Biodiversity Data Journal : Taxonomic Paper
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Taxonomic Paper
Megafauna of the German exploration licence area for seafloor massive sulphides along the Central and South East Indian Ridge (Indian Ocean)
expand article infoKlaas Gerdes, Terue Cristina Kihara, Pedro Martínez Arbizu§, Thomas Kuhn|, Ulrich Schwarz-Schampera, Christopher L Mah#, Jon L Norenburg#, Thomas D Linley¤, Kate Shalaeva«, Enrique Macpherson», Dennis Gordon˄, Sabine Stöhr˅, Charles G Messing¦, Simon Boberˀ, Theresa Guggolzˀ, Magdalini Christodoulou§, Andrey Gebrukˁ, Antonina Kremenetskaiaˁ, Andreas Kroh, Karen Sanamyan, Kathrin Bolstad, Leon Hoffman§, Andrew J Gooday, Tina Molodtsovaˁ
‡ INES – Integrated Environmental Solutions, Wilhelmshaven, Germany
§ Senckenberg am Meer, German Centre for Marine Biodiversity Research, Wilhelmshaven, Germany
| Federal Institute for Geosciences and Natural Resources, Hannover, Germany
¶ International Seabed Authority, Kingston, Jamaica
# Smithsonian Institution National Museum of Natural History, Washington, DC, United States of America
¤ Newcastle University, School of Natural and Environmental Sciences, Newcastle, United Kingdom
« Natural History Museum London, London, United Kingdom
» Centro de Estudios Avanzados de Blanes (CEAB), Blanes, Girona, Spain
˄ NIWA, Newmarket, Auckland, New Zealand
˅ Swedish Museum of Natural History, Stockholm, Sweden
¦ Department of Marine and Environmental Sciences, Nova Southeastern University, Dania Beach, United States of America
ˀ University of Hamburg, Hamburg, Germany
ˁ P.P. Shirshov Institute of Oceanology, Moscow, Russia
₵ Naturhistorisches Museum, Vienna, Austria
ℓ Far-Eastern Branch of the Russian Academy of Sciences, Petropavlovsk-Kamchatsky, Russia
₰ Auckland University of Technology, Auckland, New Zealand
₱ National Oceanography Centre, University of Southampton Waterfront Campus, Southampton, United Kingdom
Open Access

Abstract

Background

The growing interest in mineral resources of the deep sea, such as seafloor massive sulphide deposits, has led to an increasing number of exploration licences issued by the International Seabed Authority. In the Indian Ocean, four licence areas exist, resulting in an increasing number of new hydrothermal vent fields and the discovery of new species. Most studies focus on active venting areas including their ecology, but the non-vent megafauna of the Central Indian Ridge and South East Indian Ridge remains poorly known.

In the framework of the Indian Ocean Exploration project in the German license area for seafloor massive sulphides, baseline imagery and sampling surveys were conducted yearly during research expeditions from 2013 to 2018, using video sledges and Remotely Operated Vehicles.

New information

This is the first report of an imagery collection of megafauna from the southern Central Indian- and South East Indian Ridge, reporting the taxonomic richness and their distribution. A total of 218 taxa were recorded and identified, based on imagery, with additional morphological and molecular confirmed identifications of 20 taxa from 89 sampled specimens. The compiled fauna catalogue is a synthesis of megafauna occurrences aiming at a consistent morphological identification of taxa and showing their regional distribution. The imagery data were collected during multiple research cruises in different exploration clusters of the German licence area, located 500 km north of the Rodriguez Triple Junction along the Central Indian Ridge and 500 km southeast of it along the Southeast Indian Ridge.

Keywords

deep-sea mining, INDEX, fauna catalogue, video imagery, photographs, biodiversity

Introduction

The Central Indian Ridge (CIR) and South East Indian Ridge (SEIR) are part of a global oceanic ridge system with high magmatic activity, which creates new seafloor, volcanoes and hydrothermal vent fields (Kelley 2001, Wang et al. 2012). High-temperature hydrothermal activity is often focused along topographically shallow portions of a single ridge segment, where a large magma reservoir causes crustal buoyancy (Ballard et al. 1981, Francheteau and Ballard 1983, Herzig and Hannington 1995). The hydrothermal activity accumulates polymetallic sulphides on the seafloor that may form seafloor massive sulphide (SMS) deposits with high content of iron, copper, zinc and rare earth metals in economically valuable amounts (Van Dover 2011, Miller et al. 2018, Van Dover 2019). The highly abundant and mostly symbiotic fauna that exist in hydrothermally active deposits in the Indian Ocean benefit from bacterial primary production and consist mainly of shrimp swarms, bivalve mussel beds and dense anemone fields (Hashimoto et al. 2001).

Along the spreading axes of the Indian Ocean, exploration licences for SMS deposits as potential mineral resources are issued by the International Seabed Authority (ISA; www.isa.org.jm). The ISA manages the areas beyond national jurisdiction (Levin et al. 2016) and regulates the human activities in the context of mineral resource exploration and exploitation that may take place in the near future (Ramirez-Llodra et al. 2011). This includes the protection of the marine environment from anthropogenic impacts, such as mineral extraction and mining technology testing (Rogers et al. 2012, Levin et al. 2016, Miller et al. 2018). To date, seven exploration licences for SMS deposits have been issued by the ISA; three on the Mid-Atlantic Ridge (MAR) and four in the Indian Ocean (www.isa.org.jm).

Possible future mining events at inactive hydrothermal vents will physically remove hard substrates and the local fauna, thereby flattening the vertical topography and permanently reducing habitat heterogeneity (Van Dover 2014, Levin et al. 2016, Van Dover et al. 2020). Since inactive vents may act as stepping stones for population recolonisation, removal of substrate during SMS mineral extraction may halt recolonisation (Van Dover 2014, Van Dover et al. 2020).

Such mining-related activities and disturbances will likely affect the hydrothermal vent fields and their surrounding areas, making taxonomic and ecological baseline studies essential for describing undisturbed environmental conditions and assessing potential mining impacts (Copley et al. 2016). Imagery-based studies are an accurate and cost-effective tool (Sen et al. 2014, Van Dover 2014), as they are able to detect environmental changes or serious harm (Van Dover 2019) to the ecosystem.

Deep-sea megafauna are important components of biodiversity and play significant roles in ecosystem functioning, as pointed out for megafauna occurring in nodule areas (Smith et al. 2008, Vanreusel et al. 2016). These ecosystem functions include utilisation rates of surface derived detritus, dietary composition or the locomotion mode. Megafauna are likely subject to drastic changes due to mining activities and are expected to recover slowly related with slow rates of growth and recruitment (Ramirez-Llodra et al. 2011, Amon et al. 2016, Gollner et al. 2017). Many megafauna taxa are considered as indicators of physical disturbance responding to disturbance events with changes in densities, dominating taxa or the community composition (Bluhm and Gebruk 1999, Amon et al. 2017).

Environmental research has been conducted in the framework of the German Indian Ocean Exploration (INDEX) project and includes biological benthic baseline studies in accordance with ISA environmental guidelines (www.isa.org.jm (ISBA/25/LTC/6/Rev.1); Ardron et al. 2011, Miller et al. 2018). The German licence area (GLA) in the Indian Ocean is located along the southern CIR and northern SEIR (Fig. 1). The INDEX project is conducted by the Federal Institute for Geoscience and Natural Resources (BGR, www.bgr.bund.de) and aims to find massive sulphide deposits in economically valuable amounts for potential exploitation. The GLA covers 100 exploration blocks, each 10 x 10 km in size, with a total area of 10,000 km2 of deep-sea floor. A vast number of photographs and video material has been collected during annual expeditions from 2013 to 2018 and has been used to create annual fauna catalogues of specific regions or clusters within the licence area.

Figure 1.  

Locations of imagery stations within the INDEX exploration area. a) Overview map of the southwestern Indian Ocean showing the ridge spreading axes (red line). b) Cluster 1-12 of the GLA for polymetallic massive sulphide exploration. The red boxes show the areas enlarged in C-F; each includes imagery transects conducted in each area. c) MESO area and Cluster 4. d) Cluster 5 and 6. e) Cluster 8 and 9. f) Cluster 11 and 12. Bathymetry data provided by the Federal Institute for Geoscience and Natural Resources (BGR).

This study combined the existing imagery of the taxa observed within the GLA to create a taxonomic expert-revised faunal catalogue with consistent identifications for the six years of exploration. The goal of the image analysis was to assess the species richness of benthic megafauna within the GLA, covering active and inactive hydrothermal vent fields and their surrounding non-vent areas, namely the abyssal deep-sea areas along the spreading axis of the southern CIR, the Rodriguez Triple Junction (RTJ) and the northern SEIR.

Materials and methods

INDEX expeditions and imagery acquisition

Six expeditions in consecutive years from 2013 to 2018 were used for this imagery study and covered a cumulative bottom track distance of 220,983 m. A total of 122,918 photographs and 367 hours 10 minutes of video imagery were collected. All photographs were reviewed and faunal occurrences annotated and extracted; video imagery was only used when additional imagery was necessary to clarify the imagery-based identification. The study area has a bathymetrical range of 2,280 – 3,770 m and spanned a geographical range from the MESO areas (after RV Meteor and RV Sonne; Muench et al. 1999) outside the German licence area on the southern CIR at 23°23'S, 69°14'E, to Cluster 12 on the northern SEIR at 27°42'S, 73°44'E (Fig. 1). The MESO area was studied during the pre-exploration period and later excluded before signing the exploration licence in 2015.

All imagery transects were conducted using three different video sledges and three Remotely Operated Vehicles (ROVs). The towed video platforms were the Multifunctional Tool (MFT) and the STROMER (STR), both belonging to the BGR and the video sledge (VS) of the Royal Netherlands Institute for Sea Research (NIOZ). The ROVs were the Kiel 6000 from the GEOMAR, the Remotely Operated Platform for Ocean Science (ROPOS) of the Canadian Scientific Submersible Facility (CSSF) and the ROV Victor 6000 of the IFREMER. Table 1 lists gear details and total photographs and video imagery collected. Table 2 lists specifications of the sampling gear, such as the camera equipment used and the imagery resolution.

Table 1.

Detailed information of each expedition, including gear used, number of stations, photographs and video collected and distance covered. EGS = Edmond-vent site 2-vent site 7, SEIR = South East Indian Ridge, RTJ = Rodriguez Triple Junction, MFT = Multifunctional Tool, ROV = Remotely Operated Vehicle, VS = Video Sledge, ROPOS = Remotely Operated Platform for Ocean Science, STR = STROMER.

Expedition

Vessel

Year

Time period

Cluster

Locality

Gear

No. of Stations

Photographs

Video (h: min)

Distance (m)

INDEX 2013

RV Sonne

2013

23Oct – 21Dec

4,5

MESO, Kairei, EGS

MFT

4

15,124

-

11,529

ROV Kiel 6000

11

595

105:57

18,617

INDEX 2014

RV Pelagia

2014

11Nov – 9Dec

6,8,9

SEIR, Pelagia

VS

11

64,606

-

33,820

INDEX 2015

RV Pelagia

2015

12Oct – 12Dec

4

vent site 1, EGS

VS

8

15,243

-

28,529

ROV ROPOS

11

5,608

68:36

22,541

INDEX 2016

RV Pourquoi pas?

2016

3Jan – 3Feb

5,8

Kairei, Pelagia

ROV Victor 6000

5

3,402

81:52

38,277

INDEX 2017

RV Sonne

2017

25Aug – 13Oct

11,12

SEIR, vent site 5

STR

4

4,522

-

16,460

INDEX 2018

RV Pelagia

2018

10Oct – 17Dec

5,11,12

RTJ, vent sites 3-6

ROV ROPOS

16

4,817 (9,001 frame grabs)

110:45

51,210

Table 2.

Detailed information of each sampling gear, including altitude above seafloor, speed range during imagery collection, camera angle, camera system, interval of taking still photos and information regarding the resolution (dots per inch (dpi); Megapixel (mp); Bit rate (kBits sec-1); Size of video imagery in pixel X pixel). All gears used flat port pressure bottles for video and still cameras with the exception of the ROV Victor 6000, which used dome port pressure bottles.

Gear specifications

Camera specifications

Video specifications

Gear

Altitude

Speed range

Angle

Camera system

Interval

Dots per inch

Megapixel

Frame rate

Bit rate

Pixel resolution

Megapixel

MFT

0.5-5 m

0.3-1

knots

90°/ 45°

Canon Power Shot G9

10 sec

180 dpi

12 mp

25 fps

8,555

kBits sec-1

1440X1080

1.6 mp

STR

0.5-5 m

0.3-1

knots

90°/ 90°

Canon Power Shot G15

10 sec

180 dpi

12 mp

29 fps

15,186

kBits sec-1

1920X1080

2.1 mp

VS

0.5-5 m

0.3-1.5

knots

-/ 90°

-

-

-

-

25 fps

171,355

kBits sec-1

1920X1080

2.1 mp

ROV Kiel 6000

0.5-5 m

0.1-1

knots

10-90°

Canon Power Shot G5

-

180 dpi

5 mp

25 fps

4,128

kBits sec-1

704X576

0.4 mp

ROV Victor 6000

0.5-5 m

0.1-1

knots

10-90°

Video frame grabs

-

72 dpi

2.1 mp

25 fps

768

kBits sec-1

1440X1080

2.1 mp

ROV Ropos

0.5-8 m

0.1-1

knots

10-90°

Nikon D700/ D810

-

300 dpi

12 mp/ 36 mp

30 fps

50,384

kBits sec-1

1920X1080

2.1 mp

Megafaunal imagery analysis

All taxa visible in photographs and video were annotated, cut out, and the individuals identified to the lowest taxonomic level possible. Photographic analysis was carried out using Adobe Photoshop Lightroom 5.7 (©2019 Adobe Systems Software Ireland Ltd.; www.adobe.com). Photographs were imported and automatically white-balanced and tone-corrected; year and station were added to the metadata for standardisation purposes and use in an imagery database.

Each photograph was magnified until identification was impossible due to pixelation and each section searched for both sessile and motile animals (Schoening et al. 2012). For each individual organism, a copy was created and the section containing the animal cut out. Folders were created in Lightroom in a taxonomic hierarchy following the classification in the World Register of Marine Species (WoRMS Editorial Board 2021). The morphotype or species and the abundance in the photographs were written into the metadata and resulted in up to 100 cut-outs from different photographs of individual taxa. The initial identification was based on taxonomic and imagery databases, photograph and video imagery galleries and scientific publications. In addition, selected images of all taxa were validated by the respective taxonomic experts of the team to check for consistency of the initial identification (Suppl. material 1).

The metadata of the processed photographs were exported and included taxon, abundance, expedition, year, station, GPS coordinates and technical information about the camera using the plug-in ListView (www.lightroomsolutions.com) for Adobe Photoshop Lightroom; the fauna catalogue shows selected images of each taxon.

The video imagery analysis was carried out with the video processing programme Magix Video deluxe 2014 Premium (©2003-2020 MAGIX Software GmbH; www.magix.com) primarily using video tracks from the ROVs; MFT video imagery was only processed in addition to photographs, if supporting the identification.

Both frame grabs from the video and short video films were exported and the frame grabs were used for the extension of the fauna catalogue. Short video films were cut out and added if the movement was characteristic for the animal and, therefore, helpful for identification (pers. comm. H. Singh Woods Hole Oceanographic Institute, Massachusetts, USA). The identification process was carried out in the same way as for the photographs. Detailed metadata information, such as sample locations, gear, depth, sampled specimens and camera information are listed in Suppl. material 1.

Sample collection

A total of 89 specimens were collected throughout the expeditions using ROVs, mainly within active hydrothermal vent fields. Megafaunal specimens were quickly transferred to chilled seawater and photographed, and tissue subsamples or the entire animal were preserved in 96% ethanol for molecular analysis. Onboard photographs of the sampled specimens were included in this manuscript if they showed characteristic details helpful for taxonomic identification. In the laboratory, the specimens were assigned to the lowest taxonomic level possible using a sequenced segment of approximately 650 bp of the cytochrome oxidase subunit I (COI) gene. Molecular samples were used to verify identifications based on images.

Applied open taxonomic nomenclature and technical notes

Note: Scaling of photographs was, in most cases, not possible due to missing lasers or lasers visible on a different focal plane. Only size estimates, based on samples or in relation to known sizes of taxa, are given. The identification of taxa, based only on imagery, is very difficult and many of the taxa presented herein might be new species. Llife traces and the phylum Porifera, with the exception of a single trace listed as poriferan taxon, Paleodictyon nodosum, are excluded from this catalogue. The phylum Porifera was excluded from this megafauna catalogue because of the high diversity of this group and the difficulties to discriminate these morphologically very similar taxa from one another, based on imagery alone without physical samples within the INDEX area.

Some putative taxa presented have an asterisk followed by an additional taxon name in squared brackets as, for example, “Genus species *[Genus species sp. inc.]”. This means that the image shown in the catalogue has the “Genus species” identification level, even though there do exist certain images in Suppl. material 1, where the species level identification remains uncertain. These images are indicated by “*[Genus species sp. inc.]”, but are assumed to belong to this higher ranked identification level. This was applied where only part, but not all, of the imagery samples could confirm a taxonomic group, based on morphological or molecular results (or both). It has been suggested, in these cases, to move the identification rank up to the level where all images could be reliably identified (Horton et al. 2021). Since this meant a loss of accuracy of the generated dataset and omission of valid identifications made, we decided to keep the higher level of accuracy and introduced and defined the use of the asterisk and squared brackets.

Several abbreviations were used in this fauna catalogue following the recommendations for standardisation of imagery-based annotations by Horton et al. (2021). The taxonomic ranks ˈcl.ˈ (“class”), ˈord.ˈ (“order”), ˈfam.ˈ (“family”), ˈgen.ˈ (“genus”) and ˈsp.ˈ (species) indicate the taxonomic rank and are always combined with the open nomenclature (ON) signs ˈindet.ˈ, ˈinc.ˈ or a unique code applied for this taxon (taxon rank (unique code)). Several morphotypes have a unique code in brackets (DZMB_2021_00xx), that has been assigned to all morphotypes where more than one taxon could be distinguished, but not identified to species level, based on the available imagery. These ON signs are defined according to Horton et al. (2021) as follows:

  • The ˈspp.ˈ (“species (plural)”) was used when there is more than one species present within an identified group of organisms, but could not be further distinguished, based on the imagery.
  • The ˈindet.ˈ (“indeterminabilis”) means that no further identification was possible because diagnostic characteristics were not visible. Missing diagnostic characteristics are often related to blurry imagery, low resolution, orientation of the organism and missing physical samples.
  • The ˈinc.ˈ (“incerta”) means that diagnostic characteristics and (or) physical sample were present, but the identification is still uncertain and needs further comparable material for validation.

Table 3 contains all taxa included in this catalogue.

Table 3.

List of all taxa in this fauna catalogue including phylum and the scientific name authority for the taxon. The asterisk and species names in squared brackets means that a taxon has been identified in several images, but a given identification level could not be supported in all images because not every single observation could be supported by morphological or molecular methods or contradictory results of different methods exist. Some putative taxa presented have an asterisk followed by an additional taxon name in squared brackets, as, for example, “Genus species *[Genus species sp. inc.]”, meaning that the image shown in the catalogue has the “Genus species” identification level, with further images, where the species level identification remains uncertain, indicated by “*[Genus species sp. inc.]”. The taxonomic ranks ˈcl.ˈ (“class”), ˈord.ˈ (“order”), ˈfam.ˈ (“family”), ˈgen.ˈ (“genus”) and ˈsp.ˈ (species) indicate the taxonomic rank and are always combined with the open nomenclature (ON) signs ˈindet.ˈ, ˈinc.ˈ according to Horton et al. (2021) or a unique code applied for this taxon (taxon rank (unique code)).

Phylum

Taxon

Authority

Annelida

Archinome jasoni *[Archinome jasoni sp. inc.]

Borda, Kudenov, Chevaldonné, Blake, Desbruyères, Fabri, Hourdez, Pleijel, Shank, Wilson, Schulze & Rouse, 2013

Polynoidae gen. indet.

Kinberg, 1856

Branchipolynoe gen. inc.

Pettibone, 1984

Lepidonotopodium gen. inc. (DZMB_2021_0001)

Pettibone, 1983

Lepidonotopodium gen. inc. (DZMB_2021_0002)

Pettibone, 1983

Lepidonotopodium gen. inc. (DZMB_2021_0003)

Pettibone, 1983

Sabellidae gen. indet.

Latreille, 1825

Oasisia gen. inc.

Jones, 1985

Alvinella gen. inc.

Desbruyeres & Laubier, 1980

Arthropoda

Glyptelasma gen. inc.

Pilsbry, 1907

Neolepas marisindica sp. inc.

Watanabe, Chen & Chan, 2018

Regioscalpellum regium sp. inc.

(Wyville Thomson, 1873)

Verrucidae fam. inc.

Darwin, 1854

Amphipoda ord. inc.

Latreille, 1816

Anomura fam. indet.

MacLeay, 1838

Galatheidae fam. inc.

Samouelle, 1819

Munidopsis aries sp. inc.

(A. Milne Edwards, 1880)

Munidopsis pallida sp. inc.

Alcock, 1894

Paguroidea superfam. inc.

Latreille, 1802

Thymopides laurentae sp. inc.

Segonzac & Macpherson, 2003

Austinograea rodriguezensis

Tsuchida & Hashimoto, 2002

Alvinocaris solitaire sp. inc. *[Alvinocaris solitaire]

Yahagi, Watanabe, Kojima & Beedesse, 2014

Mirocaris indica sp. inc.

Komai, Martin, Zala, Tsuchida & Hashimoto, 2006

Rimicaris kairei

Watabe & Hashimoto, 2002

Nematocarcinus gen. inc. (DZMB_2021_0004)

A. Milne-Edwards, 1881

Nematocarcinus gen. inc. (DZMB_2021_0005)

A. Milne-Edwards, 1881

Dendrobranchiata subord. inc.

Bate, 1888

Cerataspis monstrosus sp. inc.

Gray, 1828

Munnopsidae fam. inc. (DZMB_2021_0006)

Lilljeborg, 1864

Munnopsidae fam. inc. (DZMB_2021_0007)

Lilljeborg, 1864

Pantopoda ord. inc.

Gerstaecker, 1863

Bryozoa

Cheilostomatida fam. indet. (DZMB_2021_0008)

Busk, 1852

Cheilostomatida fam. indet. (DZMB_2021_0009)

Busk, 1852

Bifaxaria gen. inc.

Busk, 1884

Tessaradoma gen. inc.

Norman, 1869

Chordata

Synaphobranchidae gen. indet.

Johnson, 1862

Histiobranchus gen. inc.

Gill, 1883

Synaphobranchidae Ilyophis brunneus fam. inc.

Gilbert, 1891

Bathysaurus mollis sp. inc.

Günther, 1878

Bathypterois sp. indet.

Günther, 1878

Ipnops agassizii sp. inc.

Garman, 1899

Gadiformes Macrouridae ord. inc. (DZMB_2021_0010)

Bonaparte, 1831

Gadiformes Macrouridae ord. inc. (DZMB_2021_0011)

Bonaparte, 1831

Coryphaenoides gen. inc. (DZMB_2021_0012)

Gunnerus, 1765

Coryphaenoides gen. inc. (DZMB_2021_0013)

Gunnerus, 1765

Coryphaenoides armatus sp. inc.

(Hector, 1875)

Coryphaenoides longifilis sp. inc.

Günther, 1877

Antimora rostrata

(Günther, 1878)

Chaunacops gen. inc.

Garman, 1899

Notacanthiformes ord. inc.

L. S. Berg, 1947

Aldrovandia affinis gen. inc.

(Günther, 1877)

Halosauropsis macrochir gen. inc.

(Günther, 1878)

Ophidiidae gen. indet. (DZMB_2021_0014)

Rafinesque, 1810

Ophidiidae gen. indet. (DZMB_2021_0015)

Rafinesque, 1810

Ophidiidae fam. inc. (DZMB_2021_0016)

Rafinesque, 1810

Acanthonus armatus gen. inc.

Günther, 1878

Barathrites iris gen. inc.

Zugmayer, 1911

Bassozetus gen. inc.

Gill, 1883

Spectrunculus crassus sp. inc.

(Vaillant, 1888)

Spectrunculus grandis sp. inc.

(Günther, 1877)

Xyelacyba myersi gen. inc.

Cohen, 1961

Pachycara angeloi

Thiel, Knebelsberger, Kihara & Gerdes, 2021

Octacnemidae gen. indet.

-

Culeolus spp. indet.

Herdman, 1881

Bathyraja tunae sp. inc.

Stehmann, 2005

Cnidaria

Cnidaria cl. indet.

Hatschek, 1888

Ceriantharia ord. indet.

Perrier, 1893

Spirularia fam. indet.

den Hartog, 1977

Actiniaria fam. indet. (DZMB_2021_0017)

Hertwig, 1882

Actiniaria fam. indet. (DZMB_2021_0018)

Hertwig, 1882

Actiniaria fam. indet. (DZMB_2021_0019)

Hertwig, 1882

Actiniaria fam. indet. (DZMB_2021_0020)

Hertwig, 1882

Actiniaria fam. indet. (DZMB_2021_0021)

Hertwig, 1882

Actiniaria fam. indet. (DZMB_2021_0022)

Hertwig, 1882

Actiniaria fam. indet. (DZMB_2021_0023)

Hertwig, 1882

Actiniaria fam. indet. (DZMB_2021_0024)

Hertwig, 1882

Actiniaria fam. indet. (DZMB_2021_0025)

Hertwig, 1882

Actinoscyphiidae gen. indet. (DZMB_2021_0026)

Stephenson, 1920

Actinoscyphiidae gen. indet. (DZMB_2021_0027)

Stephenson, 1920

Actinoscyphia sp. indet.

Stephenson, 1920

Actinostolidae gen. indet.

Carlgren, 1932

Actinostola sp. indet. (DZMB_2021_0028)

Verrill, 1883

Actinostola sp. indet. (DZMB_2021_0029)

Verrill, 1883

Actinostola sp. indet. (DZMB_2021_0030)

Verrill, 1883

Actinostola sp. indet. (DZMB_2021_0031)

Verrill, 1883

Bathyphellia sp. indet. (DZMB_2021_0032)

Carlgren, 1932

Bathyphellia sp. indet. (DZMB_2021_0033)

Carlgren, 1932

Chondrophellia sp. indet.

Carlgren, 1925

Maractis sp. indet.

Fautin & Barber, 1999

Relicanthus daphneae sp. inc.

(Daly, 2006)

Alcyonacea fam. indet.

Lamouroux, 1812

Alcyonacea Anthomastus gen. inc.

Verrill, 1878

Anthomastus sp. indet.

Verrill, 1878

Chrysogorgia sp. indet. (DZMB_2021_0034)

Duchassaing & Michelotti, 1864

Chrysogorgia sp. indet. (DZMB_2021_0035)

Duchassaing & Michelotti, 1864

Iridogorgia magnispiralis sp. inc.

Watling, 2007

Clavulariidae gen. indet. (DZMB_2021_0036)

Hickson, 1894

Clavulariidae gen. indet. (DZMB_2021_0037)

Hickson, 1894

Clavulariidae fam. inc. (DZMB_2021_0038)

Hickson, 1894

Clavulariidae fam. inc. (DZMB_2021_0039)

Hickson, 1894

Isididae gen. indet. (DZMB_2021_0040)

Lamouroux, 1812

Isididae gen. indet. (DZMB_2021_0041)

Lamouroux, 1812

Isididae gen. indet. (DZMB_2021_0042)

Lamouroux, 1812

Isididae gen. indet. (DZMB_2021_0043)

Lamouroux, 1812

Isididae fam. inc. (DZMB_2021_0044)

Lamouroux, 1812

Isididae gen. indet. (DZMB_2021_0045)

Lamouroux, 1812

Isididae Acanella gen. inc.

Gray, 1870

Isididae Bathygorgia gen. inc.

Wright, 1885

Isididae Jasonisis gen. inc.

Alderslade & McFadden, 2012

Isididae Keratoisis gen. inc. (DZMB_2021_0046)

Wright, 1869

Isididae Keratoisis gen. inc. (DZMB_2021_0047)

Wright, 1869

Isididae Lepidisis gen. inc.

Verrill, 1883

Lepidisis spp. indet.

Verrill, 1883

Paragorgiidae fam. inc.

Kükenthal, 1916

Primnoidae gen. indet. (DZMB_2021_0048)

Milne Edwards, 1857

Primnoidae gen. indet. (DZMB_2021_0049)

Milne Edwards, 1857

Stalk of Alcyonacea or Antipatharia ord. inc.

Lamouroux, 1812/ -

Heteropathes sp. indet.

Opresko, 2011

Heteropathes americana sp. inc.

(Opresko, 2003)

Bathypathes sp. indet. (DZMB_2021_0050)

Brook, 1889

Bathypathes gen. inc. (DZMB_2021_0051)

Brook, 1889

Bathypathes patula sp. inc.

Brook, 1889

Schizopathes spp. indet.

Brook, 1889

Pennatulacea ord. inc. (DZMB_2021_0052)

Verrill, 1865

Pennatulacea fam. indet. (DZMB_2021_0053)

Verrill, 1865

Pennatulacea Kophobelemnon ord. inc.

Asbjörnsen, 1856

Umbellula sp. indet. (DZMB_2021_0054)

Gray, 1870

Umbellula sp. indet. (DZMB_2021_0055)

Gray, 1870

Zoantharia fam. indet. (DZMB_2021_0056)

Gray, 1832

Zoantharia fam. indet. (DZMB_2021_0057)

Gray, 1832

Zoantharia fam. indet. (DZMB_2021_0058)

Gray, 1832

Epizoanthus sp. indet.

Gray, 1867

Hydrozoa ord. indet. (DZMB_2021_0059)

Owen, 1843

Hydrozoa ord. indet. (DZMB_2021_0060)

Owen, 1843

Hydrozoa ord. indet. (DZMB_2021_0061)

Owen, 1843

Hydrozoa ord. indet. (DZMB_2021_0062)

Owen, 1843

Hydrozoa ord. indet. (DZMB_2021_0063)

Owen, 1843

Hydrozoa ord. indet. (DZMB_2021_0064)

Owen, 1843

Hydrozoa ord. indet. (DZMB_2021_0065)

Owen, 1843

Candelabrum sp. indet

de Blainville, 1830

Corymorphidae gen. indet.

Allman, 1872

Siphonophorae Rhodaliidae Thermopalia gen. inc.

Pugh, 1983

Echinodermata

Hymenodiscus gen. inc.

Perrier, 1884

Freyellidae fam. inc.

Downey, 1986

Freyastera gen. inc.

Downey, 1986

Freyella gen. inc.

Perrier, 1885

Styracaster gen. inc.

Sladen, 1883

Henricia gen. inc.

Gray, 1840

Goniasteridae gen. indet. (DZMB_2021_0066)

Forbes, 1841

Goniasteridae gen. indet. (DZMB_2021_0067)

Forbes, 1841

Circeaster gen. inc.

Koehler, 1909

Evoplosoma gen. inc.

Fisher, 1906

Lydiaster johannae sp. inc.

Koehler, 1909

Solasteridae fam. inc.

Viguier, 1878

Asthenactis gen. inc.

Fisher, 1906

Hymenaster sp. indet.

Wyville Thomson, 1873

Pteraster gen. inc.

Müller & Troschel, 1842

Antedonidae gen. indet. (DZMB_2021_0068)

Norman, 1865

Antedonidae fam. inc. (DZMB_2021_0069)

Norman, 1865

Bathymetra gen. inc.

AH Clark, 1908

Pentametrocrinus sp. indet.

AH Clark, 1908

Hyocrinidae gen. indet.

Carpenter, 1884

Irregularia infracl. inc.

Latreille, 1825

Cidaroida fam. indet.

Claus, 1880

Hapalosoma sp. indet.

Mortensen, 1903

Salenocidaris sp. indet.

Agassiz, 1869

Chiridota hydrothermica sp. inc.

Smirnov & Gebruk, 2000

Elpidiidae gen. indet. (DZMB_2021_0070)

Théel, 1882

Elpidiidae gen. indet. (DZMB_2021_0071)

Théel, 1882

Elpidiidae gen. indet. (DZMB_2021_0072)

Théel, 1882

Peniagone purpurea

(Théel, 1882)

Laetmogonidae gen. indet.

Ekman, 1926

Enypniastes eximia

Théel, 1882

Benthodytes sp. indet.

Théel, 1882

Benthothuria gen. inc.

Perrier R., 1898

Pseudostichopus gen. inc. (DZMB_2021_0073)

Théel, 1886

Pseudostichopus sp. indet. (DZMB_2021_0074)

Théel, 1886

Oneirophanta sp. indet.

Théel, 1879

Synallactidae gen. indet. (DZMB_2021_0075)

Ludwig, 1894

Synallactidae gen. indet. (DZMB_2021_0076)

Ludwig, 1894

Synallactidae gen. indet. (DZMB_2021_0077)

Ludwig, 1894

Synallactidae gen. indet. (DZMB_2021_0078)

Ludwig, 1894

Synallactidae fam. inc. (DZMB_2021_0079)

Ludwig, 1894

Synallactes sp. indet.

Ludwig, 1894

Amphilepidida ord. inc.

O'Hara, Hugall, Thuy, Stöhr & Martynov, 2017

Asteronyx gen. inc.

Müller & Troschel, 1842

Ophiacanthida ord. inc.

O'Hara, Hugall, Thuy, Stöhr & Martynov, 2017

Ophiophyllum petilum sp. inc.

Lyman, 1878

Ophiosphalma gen. inc.

H.L. Clark, 1941

Ophiosphalma armigerum sp. inc.

(Lyman, 1878)

Hemichordata

Torquaratoridae fam. inc.

Holland, Clague, Gordon, Gebruk, Pawson & Vecchione, 2005

Mollusca

Bathymodiolus septemdierum *[Bathymodiolus septemdierum sp. inc.]

Hashimoto & Okutani, 1994

Bathypolypus sp. indet.

Grimpe, 1921

Cirroteuthis sp. indet.

Eschricht, 1838

Grimpoteuthis gen. inc.

Robson, 1932

Magnapinna sp. indet.

Vecchione & Young, 1998

Abyssochrysoidea superfam. inc.

Tomlin, 1927

Speculator gen. inc.

Waren & Bouchet, 2001

Alviniconcha marisindica

Okutani, 2014

Lepetodrilidae fam. inc.

McLean, 1988

Lepetodrilus gen. inc.

McLean, 1988

Lepetodrilidae Lepetodrilus sp. indet. *[Lepetodrilidae Lepetodrilus gen. inc.]

McLean, 1988

Phymorhynchus sp. indet.

Dall, 1908

Phymorhynchus sp. indet. (Egg capsules)

Dall, 1908

Melanodrymiidae fam. inc.

Salvini-Plawen & Steiner, 1995

Chrysomallon squamiferum

C. Chen, Linse, Copley & Rogers, 2015

Scaphopoda ord. indet.

Bronn, 1862

Solenogastres ord. indet.

Gegenbaur, 1878

Nemertea

Thermanemertes gen. inc.

Rogers, Gibson & Tunnicliffe, 1996

Platyhelminthes

Polycladida fam. indet. *[Polycladida ord. inc.]

Lang, 1884

Porifera

Paleodictyon nodosum

Seilacher, 1977

Foraminifera

Monothalamea ord. indet. (DZMB_2021_0080)

Haeckel, 1862 (as emended by Pawlowski et al., 2013)

Monothalamea ord. indet. (DZMB_2021_0081)

Haeckel, 1862 (as emended by Pawlowski et al., 2013)

Monothalamea ord. indet. (DZMB_2021_0082)

Haeckel, 1862 (as emended by Pawlowski et al., 2013)

Luffammina gen. inc.

Kamenskaya, Bagirov & Simdianov, 2002

Psammina gen. inc. (DZMB_2021_0083)

Haeckel, 1889

Psammina gen. inc. (DZMB_2021_0084)

Haeckel, 1889

Stannoma gen. inc.

Haeckel, 1889

Data resources

The following Table 4 contains a brief description of content of all fields present in the Suppl. material 1.

Table 4.

Brief description of the 78 fields of the Suppl. material 1, including the Field name and a Field data description in a separate column.

Field name

Field data description

Field ID

Unique ID for each data entry

Cruise Name

Name of the research expedition

Research Vessel

Name of the vessel on which the expedition took place

Leg Number

Contains the leg of a single expedition during which the data were generated

Geographical Area

Mid Ocean Ridge segment where the data were collected

Area sector

Contains information if the data were collected within or outside a cluster and in which cluster the data were collected. The clusters are within the German licence area for the exploration of polymetallic sulphide occurrences and were issued by the Federal Institute for Geosciences and Natural Resources (www.bgr.de) on behalf of the International Seabed Authority (www.isa.org.jm)

Year

Year of the expedition

Sampling Date

Date of data collection (year-month-day)

Time stamp (on video/still photo)

Time (hours:minutes:seconds) of the data collection in UTC

Sampling start time

Start time of the individual transect (hours:minutes)

Sampling start depth

Depth (m) at the starting point of the transect

Sampling start latitude

Latitude at the starting point of the transect

Sampling start longitude

Longitude at the starting point of the transect

Sampling end time

End time of the individual transect (hours:minutes)

Sampling end depth

Depth (m) at the end point of the transect

Sampling end latitude

Latitude at the end point of the transect

Sampling end longitude

Longitude at the end point of the transect

Area or Volume sampled (m)

Length (m) of the entire transect

Locality

Local name of the sampling area or hydrothermal vent field name

Geodetic Datum

Global reference frame for precisely measuring locations on Earth

Coordinate uncertainty in Meters

Accurracy deviation of the underwater acoustic Ultra-short-baseline (USBL) positioning in metres

Station ID

Name of individual station including the year of expedition

Transect ID

Name of the individual transect

Sample ID

Name of the individual sample collected

Voucher Specimen Code

Unique code for each sampled specimen

Marker

Genetic marker targeted

PCR Result

Descriptor for the success of extracting DNA with the Polymerase chain reaction (PCR)

Sequence Result

Descriptor for the successful sequencing result of the extracted DNA

Photograph frame code of sampled specimen

Photograph name of the sampled specimen

Sampling Gear (code)

Abbreviation of the tool or gear used for the data collection

Preparations

Descriptor for the preparation of collected data including information of the fixation of sampled specimens

Institution Storing Imagery and Samples

Abbreviation of Institute where samples are stored

Recorded By

Abbreviation of Institute that has the copyright of imagery

Occurrence Status

Indication for the occurrence status of the identified taxon in the data

Identification Remarks

Indicating potential limitations related to the available material and data type used for the identification (imagery, physical sample or both)

Language

Language of the data entry

Basis of Record

Descriptor if the identification record was based on Human observtaion (indirect, imagery only) or Preserved Specimen (direct, including physical samples)

Dataset Name

Name of the Dataset, equivalent with the project name INDEX (Indian Ocean Exploration Project)

Number of sampled individuals

Indicating how many of the photographed individuals were collected and are present as a physical sample

Number of counted individuals

Number of individuals of a specific taxon that were counted in the photograph present. The number "0" indicates different photograph or sample of an identical specimen, the number "100" indicates that precise counting was not possible and an uncountable number of individuals was present.

Frame Code (on video/still photo)

Name of the photograph or frame grab showing the identified taxon

Area of image

Showing the total area of each photograph or frame grab in pixels (length x width)

Video/photo sled ID code

Name of the tool or gear used for the data collection

Technical specifications of camera equipment

Specification of the camera used or if a frame grab was extracted from a high definition (hd) or standard definition (sd) video

Kingdom

Taxonomic classification hierarchy level: Kingdom

Identification: Phylum

Taxonomic classification hierarchy level: Phylum

Identification: Class

Taxonomic classification hierarchy level: Class

Identification: Order

Taxonomic classification hierarchy level: Order

Identification: Family

Taxonomic classification hierarchy level: Family

Identification: Genus

Taxonomic classification hierarchy level: Genus

Identification: Species

Taxonomic classification hierarchy level: Species

Taxon rank

Lowest possible identification level

Identification Qualifier

Descriptor for the confidence of the identification level

Scientific Name authorship

Authority and year of the original taxon description

Identification: putative species name or number

Putative taxon name regardless the identification level including the identification qualifier

Identification Molecular

Result of the molecular identification if present

Morphological Taxonomist

Responsible taxonomist who identified the taxon the putative taxon name or number

Morphological Taxonomist E-mail

Current email adress of the taxonomist

Morphological Taxonomist Institution

Current Institution of the taxonomist

Behaviour

Behaviour of the observed and identified individual

Specimen Details: Life Stage

Life stage of the identified individual, if possible

Specimen Details : Tissue Descriptor

Tissue used for the molecular DNA extraction

Specimen Details: Associated Taxa

Associated taxa in the close vicinity of the identified taxon

Specimen Details : Associated Specimens

Associated specimens in symbiosis or attached to the identified individual

Hydrothermal activity

Indicating if the identified taxon was observed in an area with hydrothermal activity or not

Activity of hydrothermal vent site (active/inactive/dormant/diffuse flow)

Indicating the level of hydrothermal activity from high to low/no activity in the categories "active", "diffuse flow", "inactive", "dormant", "non-vent", respectively

Age of hydrothermal vent (100 - >10,000 years)

Estimated and categorised age of hydrothermal vent field from young (100 years) to old (10,000 years)

Water Body

Ocean in which data or samples were collected

Water Temperature (°C)

Water temperature in degrees Celsius at the location of the observed individual (if measured)

Salinity (ppt)

Salinity in parts per thousand at the location of the observed individual (if measured)

Depth (m)

Depth (m) at the location of the observed individual

Image Type

Indicating if the data were derived from a photograph or from video imagery

Exposure

Exposure time of the camera used

ISO-speed

Indicating the sensitivity of the CMOS sensor towards light. A higher ISO speed indicates higher sensitivity to light.

Focal length

Measure of how strongly the camera converges the light

Use of picture

Descriptor of which photographs were extracted for identification, were extracted and send to taxonomists for precise identification and extracted, identified and shown in the publication as an example of that taxon

Latitude

Latitude in decimal degrees of the observed individual

Longitude

Longitude in decimal degrees of the observed individual

Megafauna of the German exploration license area

Kingdom Animalia

Phylum Annelida Lamarck, 1809

Class Polychaeta Grube, 1850

Order Amphinomida

Family Amphinomidae Lamarck, 1818

Genus Archinome Kudenov, 1991

Archinome jasoni Borda, Kudenov, Chevaldonné, Blake, Desbruyères, Fabri, Hourdez, Pleijel, Shank, Wilson, Schulze & Rouse, 2013

Material   Download as CSV 
  1. scientificName:
    Archinome jasoni
    ; taxonConceptID:
    Archinome jasoni
    ; taxonID:
    I13_390
    ; scientificNameID:
    Archinome jasoni
    ; kingdom:
    Animalia
    ; phylum:
    Annelida
    ; class:
    Polychaeta
    ; order:
    Amphinomida
    ; family:
    Amphinomidae
    ; taxonRank:
    Species
    ; genus:
    Archinome
    ; scientificNameAuthorship:
    Borda, Kudenov, Chevaldonné, Blake, Desbruyčres, Fabri, Hourdez, Pleijel, Shank, Wilson, Schulze & Rouse, 2013
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Kairei
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2432
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -25.3205
    ; decimalLongitude:
    70.0401
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2013-12-05
    ; eventTime:
    11:07:30 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-28ROV
    ; fieldNotes:
    1.8°C
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    moving at basis of active chimney
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-05_11-07-30_Sonne_INDEX2013-2_028ROV01_Logo.jpg
    ; associatedOccurrences:
    none
    ; associatedSequences:
    COI
    ; identifiedBy:
    Theresa Guggolz
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I13_28RO_SG1_2
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Preserved Specimen
Notes: 

Fig. 2

Figure 2.  

Archinome jasoni in situ (a) and sampled specimen (b) within the Kairei hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Order Phyllodocida Dales, 1962

Family Polynoidae Kinberg, 1856

Polynoidae gen. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Polynoidae gen. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Annelida
    ; class:
    Polychaeta
    ; order:
    Phyllodocida
    ; family:
    Polynoidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Kinberg, 1856
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    RTJ
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2398
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-03
    ; eventTime:
    9:02:06 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-82ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    2
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on anemone
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2103_00177.jpg
    ; associatedOccurrences:
    Actinostolidae gen. indet.
    ; identifiedBy:
    Theresa Guggolz
    ; identificationRemarks:
    Identified only from imagery - commensal morphotype only observed on Actinostolidae gen. indet.
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 3

Figure 3.  

Commensal Polynoidae gen. indet. in situ on Actiniaria anemone in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Branchipolynoe Pettibone, 1984

Branchipolynoe gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Branchipolynoe gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Annelida
    ; class:
    Polychaeta
    ; order:
    Phyllodocida
    ; family:
    Polynoidae
    ; taxonRank:
    Genus
    ; genus:
    Branchipolynoe
    ; scientificNameAuthorship:
    Pettibone, 1984
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3280
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2015-12-06
    ; eventTime:
    5:19:55 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-58ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1913_01678.jpg
    ; identifiedBy:
    Theresa Guggolz
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 4

Figure 4.  

Branchipolynoe gen. inc. in situ within the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Lepidonotopodium Pettibone, 1983

Lepidonotopodium gen. inc. (DZMB_2021_0001)

Material   Download as CSV 
  1. taxonConceptID:
    Lepidonotopodium gen. inc. (DZMB_2021_0001)
    ; kingdom:
    Animalia
    ; phylum:
    Annelida
    ; class:
    Polychaeta
    ; order:
    Phyllodocida
    ; family:
    Polynoidae
    ; taxonRank:
    Genus
    ; genus:
    Lepidonotopodium
    ; scientificNameAuthorship:
    Pettibone, 1983
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2630
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    23
    ; eventDate:
    2018-12-10
    ; eventTime:
    5:51:39 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-97ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    moving on active chimney
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2106_00050.jpg
    ; identifiedBy:
    Theresa Guggolz
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 5

Figure 5.  

Lepidonotopodium gen. inc. (DZMB_2021_0001) in situ within the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Lepidonotopodium gen. inc. (DZMB_2021_0002)

Material   Download as CSV 
  1. taxonConceptID:
    Lepidonotopodium gen. inc. (DZMB_2021_0002)
    ; kingdom:
    Animalia
    ; phylum:
    Annelida
    ; class:
    Polychaeta
    ; order:
    Phyllodocida
    ; family:
    Polynoidae
    ; taxonRank:
    Genus
    ; genus:
    Lepidonotopodium
    ; scientificNameAuthorship:
    Pettibone, 1983
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2911
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2018-12-01
    ; eventTime:
    6:15:16 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-80ROPOS
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    moving on active chimney
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2102_00026.jpg
    ; associatedOccurrences:
    none
    ; identifiedBy:
    Theresa Guggolz
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 6

Figure 6.  

Lepidonotopodium gen. inc. (DZMB_2021_0002) in situ within the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Lepidonotopodium gen. inc. (DZMB_2021_0003)

Material   Download as CSV 
  1. taxonConceptID:
    Lepidonotopodium gen. inc. (DZMB_2021_0003)
    ; kingdom:
    Animalia
    ; phylum:
    Annelida
    ; class:
    Polychaeta
    ; order:
    Phyllodocida
    ; family:
    Polynoidae
    ; taxonRank:
    Genus
    ; genus:
    Lepidonotopodium
    ; scientificNameAuthorship:
    Pettibone, 1983
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2479
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    9:42:28 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    moving on active chimney
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00136.jpg
    ; identifiedBy:
    Theresa Guggolz
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 7

Figure 7.  

Lepidonotopodium gen. inc. (DZMB_2021_0003) in situ within the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Sabellida Levinsen, 1883

Family Sabellidae Latreille, 1825

Sabellidae gen. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Sabellidae gen. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Annelida
    ; class:
    Polychaeta
    ; order:
    Sabellida
    ; family:
    Sabellidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Latreille, 1825
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2928
    ; locationRemarks:
    FS Sonne Cruise INDEX2017 Leg 1
    ; decimalLatitude:
    -27.2562
    ; decimalLongitude:
    72.7216
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2017-09-25
    ; eventTime:
    3:47:53 am
    ; year:
    2017
    ; fieldNumber:
    INDEX2017-86STR
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    IMG_5003.jpg
    ; identifiedBy:
    Theresa Guggolz
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 8

Figure 8.  

Sabellidae gen. indet. in situ on the seafloor in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Siboglinidae Caullery, 1914

Genus Oasisia Jones, 1985

Oasisia gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Oasisia gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Annelida
    ; class:
    Polychaeta
    ; order:
    Sabellida
    ; family:
    Siboglinidae
    ; taxonRank:
    Genus
    ; genus:
    Oasisia
    ; scientificNameAuthorship:
    Jones, 1985
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3269
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2013-12-08
    ; eventTime:
    10:50:40 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-36ROV
    ; fieldNotes:
    1.8°C
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    in sulphidic sediment
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-08_10-50-40_Sonne_INDEX2013-2_036ROV04_Logo.jpg
    ; identifiedBy:
    Theresa Guggolz
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 9

Figure 9.  

Oasisia gen. inc. in situ within the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Order Terebellida sensu Rouse & Fauchald, 1997

Family Alvinellidae Desbruyeres & Laubier, 1986

Genus Alvinella Desbruyères & Laubier, 1980

Alvinella gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Alvinella gen. inc.
    ; taxonID:
    I18_1138
    ; scientificNameID:
    -
    ; kingdom:
    Animalia
    ; phylum:
    Annelida
    ; class:
    Polychaeta
    ; order:
    Terebellida
    ; family:
    Alvinellidae
    ; taxonRank:
    Genus
    ; genus:
    Alvinella
    ; scientificNameAuthorship:
    Desbruyeres & Laubier, 1980
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2449
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-24
    ; eventTime:
    9:31:00 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-65ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    attached to active chimney
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    Alvinella sp.tif
    ; associatedOccurrences:
    none
    ; associatedSequences:
    COI
    ; identifiedBy:
    Theresa Guggolz
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I18_065RO_B_005
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 10

Figure 10.  

Alvinella gen. inc. in situ (white arrow) within the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Phylum Arthropoda von Siebold, 1848

Class Hexanauplia Oakley, Wolfe, Lindgren & Zaharof, 2013

Superorder Thoracica Darwin, 1854

Order Lepadiformes Buckeridge & Newman, 2006

Family Poecilasmatidae Annandale, 1909

Genus Glyptelasma Pilsbry, 1907

Glyptelasma gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Glyptelasma gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Hexanauplia
    ; order:
    Lepadiformes
    ; family:
    Poecilasmatidae
    ; taxonRank:
    Genus
    ; genus:
    Glyptelasma
    ; scientificNameAuthorship:
    Pilsbry, 1907
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2374
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-25
    ; eventTime:
    8:14:41 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-67ROPOS
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Attached to coral stalk
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2097_00145.jpg
    ; associatedOccurrences:
    Isididae Jasonisis gen. inc.
    ; identifiedBy:
    Kate Shalaeva
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 11

Figure 11.  

Glyptelasma gen. inc. in situ within the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Scalpelliformes Buckeridge & Newman, 2006

Family Eolepadidae Buckeridge, 1983

Genus Neolepas Newman, 1979

Neolepas marisindica sp. inc. Watanabe, Chen & Chan, 2018

Material   Download as CSV 
  1. scientificName:
    Neolepas marisindica
    ; taxonConceptID:
    Neolepas marisindica sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Hexanauplia
    ; order:
    Scalpelliformes
    ; family:
    Eolepadidae
    ; taxonRank:
    Species
    ; genus:
    Neolepas
    ; scientificNameAuthorship:
    Watanabe, Chen & Chan, 2018
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2468
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    9:25:45 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to active chimney
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00131.jpg
    ; identifiedBy:
    Kate Shalaeva
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 12

Figure 12.  

Neolepas marisindica sp. inc. in situ within the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Scalpellidae Pilsbry, 1907

Genus Regioscalpellum Gale, 2015

Regioscalpellum regium sp. inc. (Wyville Thomson, 1873)

Material   Download as CSV 
  1. scientificName:
    Regioscalpellum regium
    ; taxonConceptID:
    Regioscalpellum regium sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Hexanauplia
    ; order:
    Scalpelliformes
    ; family:
    Scalpellidae
    ; taxonRank:
    Species
    ; genus:
    Regioscalpellum
    ; scientificNameAuthorship:
    (Wyville Thomson, 1873)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2380
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    5:50:33 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulfides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00029-1.jpg
    ; identifiedBy:
    Kate Shalaeva
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 13

Figure 13.  

Regioscalpellum regium sp. inc. in situ within the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Sessilia Lamarck, 1818

Family Verrucidae Darwin, 1854

Verrucidae fam. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Verrucidae fam. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Hexanauplia
    ; order:
    Sessilia
    ; family:
    Verrucidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Darwin, 1854
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2380
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    5:50:33 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulfides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00029-2.jpg
    ; identifiedBy:
    Kate Shalaeva
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 14

Figure 14.  

Verrucidae fam. inc. in situ within the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Malacostraca Latreille, 1802

Order Amphipoda Latreille, 1816

Amphipoda ord. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Amphipoda ord. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Amphipoda
    ; taxonRank:
    Order
    ; scientificNameAuthorship:
    Latreille, 1816
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Kairei
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2468
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2016-01-11
    ; eventTime:
    10:17:31 pm
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-06ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    sitting on hydrozoa stalk
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160111221731A Kopie.jpg
    ; associatedOccurrences:
    Hydrozoa ord. indet.
    ; identifiedBy:
    Simon Bober
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 15

Figure 15.  

Amphipoda ord. inc. in situ within the Kairei hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Decapoda Latreille, 1802

Infraorder Anomura MacLeay, 1838

Anomura fam. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Anomura fam. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; taxonRank:
    Infraorder
    ; scientificNameAuthorship:
    MacLeay, 1838
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2825
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3922
    ; decimalLongitude:
    69.2423
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    3:21:40 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    moving on seafloor
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-63-2.jpg
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 16

Figure 16.  

Anomura fam. indet. in situ within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Galatheidae Samouelle, 1819

Galatheidae fam. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Galatheidae fam. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; family:
    Galatheidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Samouelle, 1819
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 3
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2478
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-11-26
    ; eventTime:
    6:16:31 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-70ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2098_00075.jpg
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 17

Figure 17.  

Galatheidae fam. inc. in situ close to the vent site 3 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Munidopsidae Ortmann, 1898

Genus Munidopsis Whiteaves, 1874

Munidopsis aries sp. inc. (A. Milne Edwards, 1880)

Material   Download as CSV 
  1. scientificName:
    Munidopsis aries
    ; taxonConceptID:
    Munidopsis aries sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; family:
    Munidopsidae
    ; taxonRank:
    Species
    ; genus:
    Munidopsis
    ; scientificNameAuthorship:
    (A. Milne Edwards, 1880)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2576
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-09
    ; eventTime:
    5:42:12 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-95ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2105_00030.jpg
    ; identifiedBy:
    Enrique MacPherson
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 18

Figure 18.  

Munidopsis aries sp. inc. in situ at the border of the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Munidopsis pallida sp. inc. Alcock, 1894

Material   Download as CSV 
  1. scientificName:
    Munidopsis pallida
    ; taxonConceptID:
    Munidopsis pallida sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; family:
    Munidopsidae
    ; taxonRank:
    Species
    ; genus:
    Munidopsis
    ; scientificNameAuthorship:
    Alcock, 1894
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 2
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3048
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2013-12-13
    ; eventTime:
    9:23:30 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-51ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-13_09-23-30_Sonne_INDEX2013-2_051ROV07_Logo.jpg
    ; identifiedBy:
    Enrique MacPherson
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 19

Figure 19.  

Munidopsis pallida sp. inc. in situ within the inactive vent site 2 hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Superfamily Paguroidea Latreille, 1802

Paguroidea superfam. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Paguroidea superfam. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; taxonRank:
    Superfamily
    ; scientificNameAuthorship:
    Latreille, 1802
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3072
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-11-27
    ; eventTime:
    9:20:39 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-37ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    moving on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1905_00014.jpg
    ; associatedOccurrences:
    Epizoanthus sp. indet.
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    superfam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 20

Figure 20.  

Paguroidea superfam. inc. (in symbiosis with Epizoanthus sp. indet.) in situ within the vent site 1 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Infraorder Astacidea Latraeille, 1802

Family Nephropidae Dana, 1852

Genus Thymopides Burukovsky & Averin, 1977

Thymopides laurentae sp. inc. Segonzac & Macpherson, 2003

Material   Download as CSV 
  1. scientificName:
    Thymopides laurentae
    ; taxonConceptID:
    Thymopides laurentae sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; family:
    Nephropidae
    ; taxonRank:
    Species
    ; genus:
    Thymopides
    ; scientificNameAuthorship:
    Segonzac & Macpherson, 2003
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3036
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-11-29
    ; eventTime:
    8:55:19 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-43ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1906_00143.jpg
    ; identifiedBy:
    Enrique MacPherson
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 21

Figure 21.  

Thymopides laurentae sp. inc. in situ within the vent site 1 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Infraorder Brachyura Linnaeus, 1754

Family Bythograeidae Williams, 1980

Genus Austinograea Hessler & Martin, 1989

Austinograea rodriguezensis Tsuchida & Hashimoto, 2002

Material   Download as CSV 
  1. scientificName:
    Austinograea rodriguezensis
    ; taxonConceptID:
    Austinograea rodriguezensis
    ; taxonID:
    I13_80
    ; scientificNameID:
    Austinograea rodriguezensis
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; family:
    Bythograeidae
    ; taxonRank:
    Species
    ; genus:
    Austinograea
    ; scientificNameAuthorship:
    Tsuchida & Hashimoto, 2002
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Kairei
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2424
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -25.3203
    ; decimalLongitude:
    70.0404
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2013-12-06
    ; eventTime:
    10:57:36 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-31ROV
    ; fieldNotes:
    2°C
    ; individualCount:
    3
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    moving on seafloor
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-06_10-57-36_Sonne_INDEX2013-2_031ROV02_Logo-4.jpg
    ; associatedOccurrences:
    none
    ; associatedSequences:
    COI
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I13_31RO_SG2_1
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 22

Figure 22.  

Austinograea rodriguezensis in situ within the Kairei hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Infraorder Caridea Dana, 1852

Family Alvinocaridae Christoffersen, 1986

Genus Alvinocaris Williams & Chace, 1982

Alvinocaris solitaire sp. inc. Yahagi, Watanabe, Kojima & Beedesse, 2014

Material   Download as CSV 
  1. scientificName:
    Alvinocaris solitaire
    ; taxonConceptID:
    Alvinocaris solitaire sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; family:
    Alvinocarididae
    ; taxonRank:
    Species
    ; genus:
    Alvinocaris
    ; scientificNameAuthorship:
    Yahagi, Watanabe, Kojima & Beedesse, 2014
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2631
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    23
    ; eventDate:
    2018-12-10
    ; eventTime:
    5:59:55 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-97ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    moving on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2106_00061.jpg
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 23

Figure 23.  

Alvinocaris solitaire sp. inc. in situ within the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Mirocaris Vereshchaka, 1997

Mirocaris indica sp. inc. Komai, Martin, Zala, Tsuchida & Hashimoto, 2006

Material   Download as CSV 
  1. scientificName:
    Mirocaris indica
    ; taxonConceptID:
    Mirocaris indica sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; family:
    Alvinocarididae
    ; taxonRank:
    Species
    ; genus:
    Mirocaris
    ; scientificNameAuthorship:
    Komai, Martin, Zala, Tsuchida & Hashimoto, 2006
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3270
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    32
    ; eventDate:
    2015-12-03
    ; eventTime:
    7:08:32 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-51ROV
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    moving on sulfides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1910_00877.jpg
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 24

Figure 24.  

Mirocaris indica sp. inc. in situ within the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Rimicaris Williams & Rona, 1986

Rimicaris kairei Watabe & Hashimoto, 2002

Material   Download as CSV 
  1. scientificName:
    Rimicaris kairei
    ; taxonConceptID:
    Rimicaris kairei
    ; taxonID:
    I18_1337
    ; scientificNameID:
    Rimicaris kairei
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; family:
    Alvinocarididae
    ; taxonRank:
    Species
    ; genus:
    Rimicaris
    ; scientificNameAuthorship:
    Watabe & Hashimoto, 2002
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2629
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-09
    ; eventTime:
    7:16:44 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-95ROPOS
    ; fieldNotes:
    2.4°C, 34.6 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored freeze dried
    ; behavior:
    moving on active chimney
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2105_00156.jpg
    ; associatedOccurrences:
    Bacteria
    ; associatedSequences:
    COI
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I18_095RO_SG1_002
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 25

Figure 25.  

Rimicaris kairei in situ within the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Nematocarcinidae Smith, 1884

Genus Nematocarcinus A. Milne-Edwards, 1881

Nematocarcinus gen. inc. (DZMB_2021_0004)

Material   Download as CSV 
  1. taxonConceptID:
    Nematocarcinus gen. inc. (DZMB_2021_0004)
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; family:
    Nematocarcinidae
    ; taxonRank:
    Genus
    ; genus:
    Nematocarcinus
    ; scientificNameAuthorship:
    A. Milne-Edwards, 1881
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    RTJ
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2642
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-03
    ; eventTime:
    12:10:26 pm
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-82ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2103_00288.jpg
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 26

Figure 26.  

Nematocarcinus gen. inc. (DZMB_2021_0004) in situ at the Rodriguez Triple Junction in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Nematocarcinus gen. inc. (DZMB_2021_0005)

Material   Download as CSV 
  1. taxonConceptID:
    Nematocarcinus gen. inc. (DZMB_2021_0005)
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; family:
    Nematocarcinidae
    ; taxonRank:
    Genus
    ; genus:
    Nematocarcinus
    ; scientificNameAuthorship:
    A. Milne-Edwards, 1881
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3075
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-12-04
    ; eventTime:
    6:16:41 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-53ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sulfides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1911_01051.jpg
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 27

Figure 27.  

Nematocarcinus gen. inc. (DZMB_2021_0005) in situ within the Edmond-vent site 2-vent site 7 hydrothermal area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Suborder Dendrobranchiata Bate, 1888

Dendrobranchiata subord. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Dendrobranchiata subord. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; taxonRank:
    Suborder
    ; scientificNameAuthorship:
    Bate, 1888
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2913
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-28
    ; eventTime:
    8:12:11 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-73ROPOS
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2100_00098.jpg
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    subord. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 28

Figure 28.  

Dendrobranchiata subord. inc. in situ in the surrounding area of the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Aristeidae Wood-Mason in Wood-Mason & Alcock, 1891

Genus Cerataspis Gray, 1828

Cerataspis monstrosus sp. inc. Gray, 1828

Material   Download as CSV 
  1. scientificName:
    Cerataspis montrosus
    ; taxonConceptID:
    Cerataspis monstrosus sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Decapoda
    ; family:
    Aristeidae
    ; taxonRank:
    Species
    ; genus:
    Cerataspis
    ; scientificNameAuthorship:
    Gray, 1828
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2382
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    5:48:25 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00024.jpg
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 29

Figure 29.  

Cerataspis monstrosus sp. inc. in situ in the surrounding area of the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Isopoda Latreille, 1817

Family Munnopsidae Lilljeborg, 1864

Munnopsidae fam. inc. (DZMB_2021_0006)

Material   Download as CSV 
  1. taxonConceptID:
    Munnopsidae fam. inc. (DZMB_2021_0006)
    ; taxonID:
    I15_53
    ; scientificNameID:
    -
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Isopoda
    ; family:
    Munnopsidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Lilljeborg, 1864
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3036
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-11-29
    ; eventTime:
    8:54:59 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-43ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    on basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1906_00142.jpg
    ; associatedOccurrences:
    none
    ; associatedSequences:
    COI
    ; identifiedBy:
    Simon Bober
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I15_43RO_D_11
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 30

Figure 30.  

Munnopsidae fam. inc. (DZMB_2021_0006) in situ (a) and sampled specimen (b) within the vent site 1 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Munnopsidae fam. inc. (DZMB_2021_0007)

Material   Download as CSV 
  1. taxonConceptID:
    Munnopsidae fam. inc. (DZMB_2021_0007)
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Malacostraca
    ; order:
    Isopoda
    ; family:
    Munnopsidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Lilljeborg, 1864
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2652
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-09
    ; eventTime:
    9:36:47 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-95ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sulfides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2105_00319.jpg
    ; identifiedBy:
    Simon Bober
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 31

Figure 31.  

Munnopsidae fam. inc. (DZMB_2021_0007) in situ within the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Pycnogonida Latreille, 1810

Order Pantopoda Gerstaecker, 1863

Pantopoda ord. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Pantopoda ord. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Arthropoda
    ; class:
    Pycnogonida
    ; order:
    Pantopoda
    ; taxonRank:
    Order
    ; scientificNameAuthorship:
    Gerstaecker, 1863
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2908
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-28
    ; eventTime:
    10:53:01 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-73ROPOS
    ; fieldNotes:
    1.7°C, 34.8 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    moving at basis of active chimney
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2100_00194.jpg
    ; identifiedBy:
    Magdalini Christodoulou, Terue C. Kihara
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 32

Figure 32.  

Pantopoda ord. inc. in situ within the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data below (Image attribution: BGR).

Phylum Bryozoa

Class Gymnolaemata Allman, 1856

Order Cheilostomatida Busk, 1852

Cheilostomatida fam. indet. (DZMB_2021_0008)

Material   Download as CSV 
  1. taxonConceptID:
    Cheilostomatida fam. indet. (DZMB_2021_0008)
    ; kingdom:
    Animalia
    ; phylum:
    Bryozoa
    ; class:
    Gymnolaemata
    ; order:
    Cheilostomatida
    ; taxonRank:
    Order
    ; scientificNameAuthorship:
    Busk, 1852
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2820
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-12-17
    ; eventTime:
    9:26:37 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-62ROV
    ; individualCount:
    5
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-17_09-26-37_Sonne_INDEX2013-2_062ROV11_Logo-2.jpg
    ; identifiedBy:
    Dennis Gordon
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 33

Figure 33.  

Cheilostomatida fam. indet. (DZMB_2021_0008) in situ in the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Cheilostomatida fam. indet. (DZMB_2021_0009)

Material   Download as CSV 
  1. taxonConceptID:
    Cheilostomatida fam. indet. (DZMB_2021_0009)
    ; kingdom:
    Animalia
    ; phylum:
    Bryozoa
    ; class:
    Gymnolaemata
    ; order:
    Cheilostomatida
    ; taxonRank:
    Order
    ; scientificNameAuthorship:
    Busk, 1852
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2917
    ; locationRemarks:
    FS Sonne Cruise INDEX2017 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2017-09-27
    ; eventTime:
    9:16:24 am
    ; year:
    2017
    ; fieldNumber:
    INDEX2017-94STR
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    IMG_5416.jpg
    ; identifiedBy:
    Dennis Gordon
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 34

Figure 34.  

Cheilostomatida fam. indet. (DZMB_2021_0009) in situ close to the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Bifaxariidae Busk, 1884

Genus Bifaxaria Busk, 1884

Bifaxaria gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Bifaxaria gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Bryozoa
    ; class:
    Gymnolaemata
    ; order:
    Cheilostomatida
    ; family:
    Bifaxariidae
    ; taxonRank:
    Genus
    ; genus:
    Bifaxaria
    ; scientificNameAuthorship:
    Busk, 1884
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2909
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-29
    ; eventTime:
    10:01:21 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-75ROPOS
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2101_00131.jpg
    ; identifiedBy:
    Dennis Gordon
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 35

Figure 35.  

Bifaxaria gen. inc. in situ close to the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Tessaradomidae Jullien, 1903

Genus Tessaradoma Norman, 1869

Tessaradoma gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Tessaradoma gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Bryozoa
    ; class:
    Gymnolaemata
    ; order:
    Cheilostomatida
    ; family:
    Tessaradomidae
    ; taxonRank:
    Genus
    ; genus:
    Tessaradoma
    ; scientificNameAuthorship:
    Norman, 1869
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2823
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2013-12-15
    ; eventTime:
    7:25:31 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-57ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-15_07-25-31_Sonne_INDEX2013-2_057ROV09_Logo-2.jpg
    ; identifiedBy:
    Dennis Gordon
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 36

Figure 36.  

Tessaradoma gen. inc. in situ within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Phylum Chordata Haeckel, 1874

Class Actinopterygii

Order Anguilliformes

Family Synaphobranchidae Johnson, 1862

Synaphobranchidae gen. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Synaphobranchidae gen. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Anguilliformes
    ; family:
    Synaphobranchidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Johnson, 1862
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2479
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-25
    ; eventTime:
    10:09:43 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-67ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2097_00220.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 37

Figure 37.  

Synaphobranchidae gen. indet. in situ within the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Histiobranchus Gill, 1883

Histiobranchus gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Histiobranchus gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Anguilliformes
    ; family:
    Synaphobranchidae
    ; taxonRank:
    Genus
    ; genus:
    Histiobranchus
    ; scientificNameAuthorship:
    Gill, 1883
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3025
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-11-27
    ; eventTime:
    9:47:09 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-37ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1905_00044.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 38

Figure 38.  

Histiobranchus gen. inc. in situ within the vent site 1 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Ilyophis Gilbert, 1891

Synaphobranchidae Ilyophis brunneus fam. inc. Gilbert, 1891

Material   Download as CSV 
  1. scientificName:
    Ilyophis brunneus
    ; taxonConceptID:
    Synaphobranchidae Ilyophis brunneus fam. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Anguilliformes
    ; family:
    Synaphobranchidae
    ; taxonRank:
    Species
    ; genus:
    Ilyophis
    ; scientificNameAuthorship:
    Gilbert, 1891
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Kairei
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2498
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2013-12-05
    ; eventTime:
    10:02:51 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-28ROV
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-05_10-02-51_Sonne_INDEX2013-2_028ROV01_Logo.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 39

Figure 39.  

Synaphobranchidae Ilyophis brunneus fam. inc. in situ within the Kairei hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Order Aulopiformes

Family Bathysauridae Fowler, 1944

Genus Bathysaurus Günther, 1878

Bathysaurus mollis sp. inc. Günther, 1878

Material   Download as CSV 
  1. scientificName:
    Bathysaurus mollis
    ; taxonConceptID:
    Bathysaurus mollis sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Aulopiformes
    ; family:
    Bathysauridae
    ; taxonRank:
    Species
    ; genus:
    Bathysaurus
    ; scientificNameAuthorship:
    Günther, 1878
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3041
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-11-30
    ; eventTime:
    8:37:35 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-45ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1907_00295.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 40

Figure 40.  

Bathysaurus mollis sp. inc. in situ within the vent site 1 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Ipnopidae Gill, 1884

Genus Bathypterois Günther, 1878

Bathypterois sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Bathypterois sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Aulopiformes
    ; family:
    Ipnopidae
    ; taxonRank:
    Genus
    ; genus:
    Bathypterois
    ; scientificNameAuthorship:
    Günther, 1878
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3301
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    31
    ; eventDate:
    2015-12-07
    ; eventTime:
    7:29:18 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-60ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1914_00197.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 41

Figure 41.  

Bathypterois sp. indet. in situ in the Edmond-vent site 2-vent site 7 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Ipnops Günther, 1878

Ipnops agassizii sp. inc. Garman, 1899

Material   Download as CSV 
  1. scientificName:
    Ipnops agassizii
    ; taxonConceptID:
    Ipnops agassizii sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Aulopiformes
    ; family:
    Ipnopidae
    ; taxonRank:
    Species
    ; genus:
    Ipnops
    ; scientificNameAuthorship:
    Garman, 1899
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3284
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -23.8787
    ; decimalLongitude:
    69.6007
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2013-12-09
    ; eventTime:
    1:46:37 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-38MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    38MFT Fotos 2013-284.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 42

Figure 42.  

Ipnops agassizii sp. inc. in situ close to the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Gadiformes

Family Macrouridae Bonaparte, 1831

Gadiformes Macrouridae ord. inc. (DZMB_2021_0010)

Material   Download as CSV 
  1. taxonConceptID:
    Gadiformes Macrouridae ord. inc. (DZMB_2021_0010)
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Gadiformes
    ; family:
    Macrouridae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Bonaparte, 1831
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2544
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    23
    ; eventDate:
    2018-11-21
    ; eventTime:
    6:23:52 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-59ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2093_00612.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 43

Figure 43.  

Gadiformes Macrouridae ord. inc. (DZMB_2021_0010) in situ close to the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Gadiformes Macrouridae ord. inc. (DZMB_2021_0011)

Material   Download as CSV 
  1. taxonConceptID:
    Gadiformes Macrouridae ord. inc. (DZMB_2021_0011)
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Gadiformes
    ; family:
    Macrouridae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Bonaparte, 1831
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2463
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    10:43:48 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00558.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 44

Figure 44.  

Gadiformes Macrouridae ord. inc. (DZMB_2021_0011) in situ close to the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Coryphaenoides Gunnerus, 1765

Coryphaenoides gen. inc. (DZMB_2021_0012)

Material   Download as CSV 
  1. taxonConceptID:
    Coryphaenoides gen. inc. (DZMB_2021_0012)
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Gadiformes
    ; family:
    Macrouridae
    ; taxonRank:
    Genus
    ; genus:
    Coryphaenoides
    ; scientificNameAuthorship:
    Gunnerus, 1765
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2922
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-29
    ; eventTime:
    5:20:34 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-75ROPOS
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2101_00005.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 45

Figure 45.  

Coryphaenoides gen. inc. (DZMB_2021_0012) in situ within the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Coryphaenoides gen. inc. (DZMB_2021_0013)

Material   Download as CSV 
  1. taxonConceptID:
    Coryphaenoides gen. inc. (DZMB_2021_0013)
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Gadiformes
    ; family:
    Macrouridae
    ; taxonRank:
    Genus
    ; genus:
    Coryphaenoides
    ; scientificNameAuthorship:
    Gunnerus, 1765
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2462
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    7:23:30 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00403.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 46

Figure 46.  

Coryphaenoides gen. inc. (DZMB_2021_0013) in situ close to the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Coryphaenoides armatus sp. inc. (Hector, 1875)

Material   Download as CSV 
  1. scientificName:
    Coryphaenoides armatus
    ; taxonConceptID:
    Coryphaenoides armatus sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Gadiformes
    ; family:
    Macrouridae
    ; taxonRank:
    Species
    ; genus:
    Coryphaenoides
    ; scientificNameAuthorship:
    (Hector, 1875)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2816
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2013-12-15
    ; eventTime:
    9:28:38 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-57ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-15_09-28-38_Sonne_INDEX2013-2_057ROV09_Logo.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 47

Figure 47.  

Coryphaenoides armatus sp. inc. in situ within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Coryphaenoides longifilis sp. inc. Günther, 1877

Material   Download as CSV 
  1. scientificName:
    Coryphaenoides longifilis
    ; taxonConceptID:
    Coryphaenoides longifilis sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Gadiformes
    ; family:
    Macrouridae
    ; taxonRank:
    Species
    ; genus:
    Coryphaenoides
    ; scientificNameAuthorship:
    Günther, 1877
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Kairei
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2554
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2013-12-05
    ; eventTime:
    9:26:25 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-28ROV
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-05_09-26-25_Sonne_INDEX2013-2_028ROV01_Logo.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 48

Figure 48.  

Coryphaenoides longifilis sp. inc. in situ within the Kairei hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Family Moridae Moreau, 1881

Genus Antimora Günther, 1878

Antimora rostrata (Günther, 1878)

Material   Download as CSV 
  1. scientificName:
    Antimora rostrata
    ; taxonConceptID:
    Antimora rostrata
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Gadiformes
    ; family:
    Moridae
    ; taxonRank:
    Species
    ; genus:
    Antimora
    ; scientificNameAuthorship:
    (Günther, 1878)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2281
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    23
    ; eventDate:
    2018-12-10
    ; eventTime:
    12:22:53 pm
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-97ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2106_00291.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 49

Figure 49.  

Antimora rostrata in situ in the surrounding area of the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Lophiiformes

Family Chaunacidae Gill, 1863

Genus Chaunacops Garman, 1899

Chaunacops gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Chaunacops gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Lophiiformes
    ; family:
    Chaunacidae
    ; taxonRank:
    Genus
    ; genus:
    Chaunacops
    ; scientificNameAuthorship:
    Garman, 1899
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2922
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-29
    ; eventTime:
    6:55:14 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-75ROPOS
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2101_00051.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 50

Figure 50.  

Chaunacops gen. inc. in situ in the surrounding area of the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Notacanthiformes L. S. Berg, 1947

Notacanthiformes ord. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Notacanthiformes ord. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Notacanthiformes
    ; taxonRank:
    Order
    ; scientificNameAuthorship:
    L. S. Berg, 1947
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3252
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -23.8769
    ; decimalLongitude:
    69.6009
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2013-12-10
    ; eventTime:
    10:41:13 pm
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-44MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    44MFT Fotos 2013-298.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 51

Figure 51.  

Notacanthiformes ord. inc. in situ in the surrounding area of the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Halosauridae Günther, 1868

Genus Aldrovandia Goode & Bean, 1896

Aldrovandia affinis gen. inc. (Günther, 1877)

Material   Download as CSV 
  1. scientificName:
    Aldrovandia affinis
    ; taxonConceptID:
    Aldrovandia affinis gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Notacanthiformes
    ; family:
    Halosauridae
    ; taxonRank:
    Species
    ; genus:
    Aldrovandia
    ; scientificNameAuthorship:
    (Günther, 1877)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2494
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-25
    ; eventTime:
    10:02:00 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-67ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2097_00204.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 52

Figure 52.  

Aldrovandia affinis gen. inc. in situ in the surrounding area of the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Halosauropsis Collett, 1896

Halosauropsis macrochir gen. inc. (Günther, 1878)

Material   Download as CSV 
  1. scientificName:
    Halosauropsis macrochir
    ; taxonConceptID:
    Halosauropsis macrochir gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Notacanthiformes
    ; family:
    Halosauridae
    ; taxonRank:
    Species
    ; genus:
    Halosauropsis
    ; scientificNameAuthorship:
    (Günther, 1878)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    RTJ
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2431
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-03
    ; eventTime:
    9:26:58 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-82ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2103_00196.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 53

Figure 53.  

Halosauropsis macrochir gen. inc. in situ at the Rodriguez Triple Junction in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Ophidiiformes

Family Ophidiidae Rafinesque, 1810

Ophidiidae gen. indet. (DZMB_2021_0014)

Material   Download as CSV 
  1. taxonConceptID:
    Ophidiidae gen. indet. (DZMB_2021_0014)
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Ophidiiformes
    ; family:
    Ophidiidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Rafinesque, 1810
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2347
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-25
    ; eventTime:
    6:17:39 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-67ROPOS
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2097_00050.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 54

Figure 54.  

Ophidiidae gen. indet. (DZMB_2021_0014) in situ close to the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Ophidiidae gen. indet. (DZMB_2021_0015)

Material   Download as CSV 
  1. taxonConceptID:
    Ophidiidae gen. indet. (DZMB_2021_0015)
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Ophidiiformes
    ; family:
    Ophidiidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Rafinesque, 1810
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    RTJ
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2415
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-03
    ; eventTime:
    6:11:25 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-82ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2103_00080.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 55

Figure 55.  

Ophidiidae gen. indet. (DZMB_2021_0015) in situ at the Rodriguez Triple Junction in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Ophidiidae fam. inc. (DZMB_2021_0016)

Material   Download as CSV 
  1. taxonConceptID:
    Ophidiidae fam. inc. (DZMB_2021_0016)
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Ophidiiformes
    ; family:
    Ophidiidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Rafinesque, 1810
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Kairei
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2687
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2016-01-09
    ; eventTime:
    12:15:10 pm
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-02ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160109121510914_02_1080i Kopie.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 56

Figure 56.  

Ophidiidae fam. inc. (DZMB_2021_0016) in situ in the surrounding area of the Kairei hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Acanthonus Günther, 1878

Acanthonus armatus gen. inc. Günther, 1878

Material   Download as CSV 
  1. scientificName:
    Acanthonus armatus
    ; taxonConceptID:
    Acanthonus armatus gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Ophidiiformes
    ; family:
    Ophidiidae
    ; taxonRank:
    Species
    ; genus:
    Acanthonus
    ; scientificNameAuthorship:
    Günther, 1878
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2544
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    23
    ; eventDate:
    2018-11-21
    ; eventTime:
    6:20:48 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-59ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2093_00611.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 57

Figure 57.  

Acanthonus armatus gen. inc. in situ in the surrounding area of the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Barathrites Zugmayer, 1911

Barathrites iris sp. inc. Zugmayer, 1911

Material   Download as CSV 
  1. scientificName:
    Barathrites iris
    ; taxonConceptID:
    Barathrites iris gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Ophidiiformes
    ; family:
    Ophidiidae
    ; taxonRank:
    Species
    ; genus:
    Barathrites
    ; scientificNameAuthorship:
    Zugmayer, 1911
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3039
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-12-02
    ; eventTime:
    7:57:31 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-49ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1909_00549.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 58

Figure 58.  

Barathrites iris gen. inc. in situ within the vent site 1 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Bassozetus Gill, 1883

Bassozetus gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Bassozetus gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Ophidiiformes
    ; family:
    Ophidiidae
    ; taxonRank:
    Genus
    ; genus:
    Bassozetus
    ; scientificNameAuthorship:
    Gill, 1883
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3314
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2015-12-06
    ; eventTime:
    11:05:00 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-58ROV
    ; fieldNotes:
    1.9°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1913_01969.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 59

Figure 59.  

Bassozetus gen. inc. in situ in the Edmond-vent site 2-vent site 7 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Spectrunculus Jordan & Thompson, 1914

Spectrunculus crassus sp. inc. (Vaillant, 1888)

Material   Download as CSV 
  1. scientificName:
    Spectrunculus crassus
    ; taxonConceptID:
    Spectrunculus crassus sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Ophidiiformes
    ; family:
    Ophidiidae
    ; taxonRank:
    Species
    ; genus:
    Spectrunculus
    ; scientificNameAuthorship:
    (Vaillant, 1888)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2462
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-24
    ; eventTime:
    10:27:36 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-65ROPOS
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2096_00237.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 60

Figure 60.  

Spectrunculus crassus sp. inc. in situ in the surrounding area of the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Spectrunculus grandis sp. inc. (Günther, 1877)

Material   Download as CSV 
  1. scientificName:
    Spectrunculus grandis
    ; taxonConceptID:
    Spectrunculus grandis sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Ophidiiformes
    ; family:
    Ophidiidae
    ; taxonRank:
    Species
    ; genus:
    Spectrunculus
    ; scientificNameAuthorship:
    (Günther, 1877)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2896
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2018-12-01
    ; eventTime:
    6:36:14 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-80ROPOS
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2102_00053.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 61

Figure 61.  

Spectrunculus grandis sp. inc. in situ in the surrounding area of the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Xyelacyba Cohen, 1961

Xyelacyba myersi gen. inc. Cohen, 1961

Material   Download as CSV 
  1. scientificName:
    Xyelacyba myersi
    ; taxonConceptID:
    Xyelacyba myersi gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Ophidiiformes
    ; family:
    Ophidiidae
    ; taxonRank:
    Species
    ; genus:
    Xyelacyba
    ; scientificNameAuthorship:
    Cohen, 1961
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    RTJ
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2304
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-03
    ; eventTime:
    5:10:56 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-82ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2103_00024.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 62

Figure 62.  

Xyelacyba myersi gen. inc. in situ in the area of the Rodriguez Triple Junction in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Perciformes

Family Zoarcidae Swainson, 1839

Genus Pachycara Zugmayer, 1911

Pachycara angeloi Thiel, Knebelsberger, Kihara & Gerdes, 2021

Material   Download as CSV 
  1. scientificName:
    Pachycara angeloi
    ; taxonConceptID:
    Pachycara angeloi
    ; taxonID:
    I18_1240
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Actinopterygii
    ; order:
    Perciformes
    ; family:
    Zoarcidae
    ; taxonRank:
    Species
    ; genus:
    Pachycara
    ; scientificNameAuthorship:
    Thiel, Knebelsberger, Kihara & Gerdes, 2021
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2908
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-28
    ; eventTime:
    10:53:01 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-73ROPOS
    ; fieldNotes:
    1.7°C, 34.8 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2100_00194.jpg
    ; associatedOccurrences:
    none
    ; associatedSequences:
    COI
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I18_073RO_SG1_001
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 63

Figure 63.  

Pachycara angeloi in situ (a) and sampled specimen (b) within the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Ascidiacea Blainville, 1824

Order Phlebobranchia Lahille, 1886

Family Octacnemidae

Octacnemidae gen. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Octacnemidae gen. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Ascidiacea
    ; order:
    Phlebobranchia
    ; family:
    Octacnemidae
    ; taxonRank:
    Family
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2839
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-12-16
    ; eventTime:
    6:40:29 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-59ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-16_06-40-29_Sonne_INDEX2013-2_059ROV10_Logo.jpg
    ; identifiedBy:
    Karen Sanamyan
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 64

Figure 64.  

Octacnemidae gen. indet. in situ in the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Order Stoliobranchia Lahille, 1886

Family Pyuridae Hartmeyer, 1908

Genus Culeolus Herdman, 1881

Culeolus spp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Culeolus spp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Ascidiacea
    ; order:
    Stolidobranchia
    ; family:
    Pyuridae
    ; taxonRank:
    Genus
    ; genus:
    Culeolus
    ; scientificNameAuthorship:
    Herdman, 1881
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2508
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-04
    ; eventTime:
    8:09:09 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-85ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2104_00106.jpg
    ; identifiedBy:
    Karen Sanamyan
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    spp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 65

Figure 65.  

Culeolus sp. indet. in situ in the surrounding area of the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. The individual is an example for the species complex Culeolus spp. indet., with more images and entries in the supplementary imagery and data table. Image corresponds with the data (Image attribution: BGR).

Class Elasmobranchii

Order Rajiformes

Family Arhynchobatidae Fowler, 1934

Genus Bathyraja Ishiyama, 1958

Bathyraja tunae sp. inc. Stehmann, 2005

Material   Download as CSV 
  1. scientificName:
    Bathyraja tunae
    ; taxonConceptID:
    Bathyraja tunae sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Chordata
    ; class:
    Elasmobranchii
    ; order:
    Rajiformes
    ; family:
    Arhynchobatidae
    ; taxonRank:
    Species
    ; genus:
    Bathyraja
    ; scientificNameAuthorship:
    Stehmann, 2005
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2482
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    23
    ; eventDate:
    2018-12-10
    ; eventTime:
    10:16:47 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-97ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2106_00207.jpg
    ; identifiedBy:
    Thomas D. Linley
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 66

Figure 66.  

Bathyraja tunae sp. inc. in situ in the surrounding area of the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Phylum Cnidaria Hatschek, 1888

Cnidaria cl. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Cnidaria cl. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    -
    ; order:
    -
    ; family:
    -
    ; taxonRank:
    Phylum
    ; genus:
    -
    ; scientificNameAuthorship:
    Hatschek, 1888
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 6
    ; maximumDepthInMeters:
    3582
    ; locationRemarks:
    RV Pelagia Cruise INDEX2014 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    37
    ; eventDate:
    2014-12-04
    ; eventTime:
    1:11:00 am
    ; year:
    2014
    ; fieldNumber:
    INDEX2014-55VS
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    NIOZ
    ; occurrenceStatus:
    present
    ; associatedMedia:
    20141204011100792.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    cl. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 67

Figure 67.  

Cnidaria cl. indet. in situ at the South East Indian Ridge in Cluster 6 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Anthozoa Ehrenberg, 1834

Subclass Ceriantharia Perrier, 1893

Ceriantharia ord. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Ceriantharia ord. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    -
    ; family:
    -
    ; taxonRank:
    Subclass
    ; genus:
    -
    ; scientificNameAuthorship:
    Perrier, 1893
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Kairei
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2148
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2016-01-11
    ; eventTime:
    6:55:33 am
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-06ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to hard substrates
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160111221731A Kopie.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 68

Figure 68.  

Ceriantharia ord. indet. in situ at the Rodriguez Triple Junction within the Kairei hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Spirularia den Hartog, 1977

Spirularia fam. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Spirularia fam. indet.
    ; taxonID:
    I15_191
    ; scientificNameID:
    -
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Spirularia
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    den Hartog, 1977
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3223
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; decimalLatitude:
    -23.9206
    ; decimalLongitude:
    69.6157
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    31
    ; eventDate:
    2015-12-07
    ; eventTime:
    6:25:26 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-60ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1914_00139.jpg
    ; associatedSequences:
    COI
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I15_60RO_S_2
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 69

Figure 69.  

Spirularia fam. indet. in situ at the Central Indian Ridge in the Edmond-Vent site 2-vent site 7 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Actiniaria Hertwig, 1882

Actiniaria fam. indet. (DZMB_2021_0017)

Material   Download as CSV 
  1. taxonConceptID:
    Actiniaria fam. indet. (DZMB_2021_0017)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Hertwig, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3220
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2015-12-05
    ; eventTime:
    10:48:55 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-56ROV
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to hard substrates
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1912_01544.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 70

Figure 70.  

Actiniaria fam. indet. (DZMB_2021_0017) in situ at the Central Indian Ridge in the Edmond-Vent site 2-vent site 7 area in Cluster 4 of the INDEX area. Image corresponds with the data below (Image attribution: BGR).

Actiniaria fam. indet. (DZMB_2021_0018)

Material   Download as CSV 
  1. taxonConceptID:
    Actiniaria fam. indet. (DZMB_2021_0018)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Hertwig, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2899
    ; locationRemarks:
    FS Sonne Cruise INDEX2017 Leg 1
    ; decimalLatitude:
    -27.2565
    ; decimalLongitude:
    72.7243
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2017-09-24
    ; eventTime:
    3:26:59 pm
    ; year:
    2017
    ; fieldNumber:
    INDEX2017-83STR
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to hard substrates
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    IMG_4539.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 71

Figure 71.  

Actiniaria fam. indet. (DZMB_2021_0018) in situ at the South East Indian Ridge in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Actiniaria fam. indet. (DZMB_2021_0019)

Material   Download as CSV 
  1. taxonConceptID:
    Actiniaria fam. indet. (DZMB_2021_0019)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Hertwig, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3048
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-12-02
    ; eventTime:
    7:31:44 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-49ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to hard substrates
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1909_00494-4.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 72

Figure 72.  

Actiniaria fam. indet. (DZMB_2021_0019) in situ at the Central Indian Ridge within Vent site 1 in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Actiniaria fam. indet. (DZMB_2021_0020)

Material   Download as CSV 
  1. taxonConceptID:
    Actiniaria fam. indet. (DZMB_2021_0020)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Hertwig, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3065
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-12-01
    ; eventTime:
    6:22:02 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-47ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to hard substrates
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1908_00374.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 73

Figure 73.  

Actiniaria fam. indet. (DZMB_2021_0020) in situ at the Central Indian Ridge within Vent site 1 in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Actiniaria fam. indet. (DZMB_2021_0021)

Material   Download as CSV 
  1. taxonConceptID:
    Actiniaria fam. indet. (DZMB_2021_0021)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Hertwig, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3301
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -23.8763
    ; decimalLongitude:
    69.5966
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2013-12-09
    ; eventTime:
    12:20:26 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-38MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    38MFT Fotos 2013-9.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 74

Figure 74.  

Actiniaria fam. indet. (DZMB_2021_0021) in situ at the Central Indian Ridge within the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Actiniaria fam. indet. (DZMB_2021_0022)

Material   Download as CSV 
  1. taxonConceptID:
    Actiniaria fam. indet. (DZMB_2021_0022)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Hertwig, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2859
    ; locationRemarks:
    FS Sonne Cruise INDEX2017 Leg 1
    ; decimalLatitude:
    -27.2462
    ; decimalLongitude:
    72.7151
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2017-09-24
    ; eventTime:
    1:39:04 pm
    ; year:
    2017
    ; fieldNumber:
    INDEX2017-83STR
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt/ sediment
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    IMG_3346.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 75

Figure 75.  

Actiniaria fam. indet. (DZMB_2021_0022) in situ at the South East Indian Ridge in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Actiniaria fam. indet. (DZMB_2021_0023)

Material   Download as CSV 
  1. taxonConceptID:
    Actiniaria fam. indet. (DZMB_2021_0023)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Hertwig, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3311
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -23.8764
    ; decimalLongitude:
    69.5969
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2013-12-09
    ; eventTime:
    12:27:34 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-38MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt/ sediment
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    38MFT Fotos 2013-31.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 76

Figure 76.  

Actiniaria fam. indet. (DZMB_2021_0023) in situ at the Central Indian Ridge within the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Actiniaria fam. indet. (DZMB_2021_0024)

Material   Download as CSV 
  1. taxonConceptID:
    Actiniaria fam. indet. (DZMB_2021_0024)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Hertwig, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3327
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -23.8792
    ; decimalLongitude:
    69.5965
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2013-12-09
    ; eventTime:
    2:57:30 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-38MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    2
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    38MFT Fotos 2013-471-3.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 77

Figure 77.  

Actiniaria fam. indet. (DZMB_2021_0024) in situ at the Central Indian Ridge within the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Actiniaria fam. indet. (DZMB_2021_0025)

Material   Download as CSV 
  1. taxonConceptID:
    Actiniaria fam. indet. (DZMB_2021_0025)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Hertwig, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3024
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-11-29
    ; eventTime:
    9:13:39 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-43ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides/ basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1906_00149-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 78

Figure 78.  

Actiniaria fam. indet. (DZMB_2021_0025) in situ at the Central Indian Ridge within Vent site 1 in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Actinoscyphiidae Stephenson, 1920

Actinoscyphiidae gen. indet. (DZMB_2021_0026)

Material   Download as CSV 
  1. taxonConceptID:
    Actinoscyphiidae gen. indet. (DZMB_2021_0026)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Actinoscyphiidae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Stephenson, 1920
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3035
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-11-29
    ; eventTime:
    8:51:41 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-43ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to hard substrates
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1906_00140-3.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 79

Figure 79.  

Actinoscyphiidae gen. indet. (DZMB_2021_0026) in situ at the Central Indian Ridge within Vent site 1 in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Actinoscyphiidae gen. indet. (DZMB_2021_0027)

Material   Download as CSV 
  1. taxonConceptID:
    Actinoscyphiidae gen. indet. (DZMB_2021_0027)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Actinoscyphiidae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Stephenson, 1920
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2386
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    7:10:30 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Attached to coral stalk
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00100-2.jpg
    ; associatedOccurrences:
    Isididae Acanella gen. inc.
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 80

Figure 80.  

Actinoscyphiidae gen. indet. (DZMB_2021_0027) in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Actinoscyphia Stephenson, 1920

Actinoscyphia sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Actinoscyphia sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Actinoscyphiidae
    ; taxonRank:
    Genus
    ; genus:
    Actinoscyphia
    ; scientificNameAuthorship:
    Stephenson, 1920
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2661
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-09
    ; eventTime:
    9:21:20 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-95ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Attached to coral stalk
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2105_00314-2.jpg
    ; associatedOccurrences:
    Isididae Keratoisis gen. inc.
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 81

Figure 81.  

Actinoscyphia sp. indet. in situ at the Rodriguez Triple Junction within Vent site 4 in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Actinostolidae Carlgren, 1932

Actinostolidae gen. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Actinostolidae gen. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Actinostolidae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Carlgren, 1932
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2485
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-25
    ; eventTime:
    11:37:11 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-67ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to hard substrates
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2097_00308.jpg
    ; associatedOccurrences:
    Polynoidae gen. indet. (commensal)
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 82

Figure 82.  

Actinostolidae gen. indet. in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Actinostola Verrill, 1883

Actinostola sp. indet. (DZMB_2021_0028)

Material   Download as CSV 
  1. taxonConceptID:
    Actinostola sp. indet. (DZMB_2021_0028)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Actinostolidae
    ; taxonRank:
    Genus
    ; genus:
    Actinostola
    ; scientificNameAuthorship:
    Verrill, 1883
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2991
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2018-12-01
    ; eventTime:
    8:42:41 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-80ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to hard substrates
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2102_00166.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 83

Figure 83.  

Actinostola sp. indet. (DZMB_2021_0028) in situ at the South East Indian Ridge within Vent site 5 in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Actinostola sp. indet. (DZMB_2021_0029)

Material   Download as CSV 
  1. taxonConceptID:
    Actinostola sp. indet. (DZMB_2021_0029)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Actinostolidae
    ; taxonRank:
    Genus
    ; genus:
    Actinostola
    ; scientificNameAuthorship:
    Verrill, 1883
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2910
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-28
    ; eventTime:
    6:11:14 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-73ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to hard substrates
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2100_00020.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery - burrowing morphotype
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 84

Figure 84.  

Actinostola sp. indet. (DZMB_2021_0029) in situ at the South East Indian Ridge within the Vent site 5 in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Actinostola sp. indet. (DZMB_2021_0030)

Material   Download as CSV 
  1. taxonConceptID:
    Actinostola sp. indet. (DZMB_2021_0030)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Actinostolidae
    ; taxonRank:
    Genus
    ; genus:
    Actinostola
    ; scientificNameAuthorship:
    Verrill, 1883
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3023
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-11-29
    ; eventTime:
    8:40:12 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-43ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to hard substrates
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1906_00139.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 85

Figure 85.  

Actinostola sp. indet. (DZMB_2021_0030) in situ at the Central Indian Ridge within Vent site 1 in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Actinostola sp. indet. (DZMB_2021_0031)

Material   Download as CSV 
  1. taxonConceptID:
    Actinostola sp. indet. (DZMB_2021_0031)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Actinostolidae
    ; taxonRank:
    Genus
    ; genus:
    Actinostola
    ; scientificNameAuthorship:
    Verrill, 1883
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2408
    ; locationRemarks:
    FS Sonne Cruise INDEX2017 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2017-09-27
    ; eventTime:
    9:16:09 am
    ; year:
    2017
    ; fieldNumber:
    INDEX2017-94STR
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt/ sediment
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    IMG_5410.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 86

Figure 86.  

Actinostola sp. indet. (DZMB_2021_0031) in situ at the South East Indian Ridge within Vent site 5 in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Bathyphellidae Carlgren, 1932

Genus Bathyphellia Carlgren, 1932

Bathyphellia sp. indet. (DZMB_2021_0032)

Material   Download as CSV 
  1. taxonConceptID:
    Bathyphellia sp. indet. (DZMB_2021_0032)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Bathyphelliidae
    ; taxonRank:
    Genus
    ; genus:
    Bathyphellia
    ; scientificNameAuthorship:
    Carlgren, 1932
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2784
    ; locationRemarks:
    FS Sonne Cruise INDEX2017 Leg 1
    ; decimalLatitude:
    -27.2562
    ; decimalLongitude:
    72.7216
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2017-09-25
    ; eventTime:
    3:51:39 am
    ; year:
    2017
    ; fieldNumber:
    INDEX2017-86STR
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    2
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    IMG_5093.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 87

Figure 87.  

Bathyphellia sp. indet. (DZMB_2021_0032) in situ at the South East Indian Ridge in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Bathyphellia sp. indet. (DZMB_2021_0033)

Material   Download as CSV 
  1. taxonConceptID:
    Bathyphellia sp. indet. (DZMB_2021_0033)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Bathyphelliidae
    ; taxonRank:
    Genus
    ; genus:
    Bathyphellia
    ; scientificNameAuthorship:
    Carlgren, 1932
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2920
    ; locationRemarks:
    FS Sonne Cruise INDEX2017 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2017-09-27
    ; eventTime:
    9:16:42 am
    ; year:
    2017
    ; fieldNumber:
    INDEX2017-94STR
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    3
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    IMG_5423.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 88

Figure 88.  

Bathyphellia sp. indet. (DZMB_2021_0033) in situ at the South East Indian Ridge within Vent site 5 in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Hormathiidae Carlgren, 1932

Genus Chondrophellia Carlgren, 1925

Chondrophellia sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Chondrophellia sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Hormathiidae
    ; taxonRank:
    Genus
    ; genus:
    Chondrophellia
    ; scientificNameAuthorship:
    Carlgren, 1925
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3049
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-12-02
    ; eventTime:
    7:40:38 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-49ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1909_00519.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 89

Figure 89.  

Chondrophellia sp. indet. in situ at the Central Indian Ridge within Vent site 1 in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Kadosactinidae Riemann-Zürneck, 1991

Genus Maractis Fautin & Barber, 1999

Maractis sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Maractis sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Kadosactinidae
    ; taxonRank:
    Genus
    ; genus:
    Maractis
    ; scientificNameAuthorship:
    Fautin & Barber, 1999
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Kairei
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2446
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2013-12-06
    ; eventTime:
    8:13:55 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-31ROV
    ; fieldNotes:
    1.8°C, 34.6 ppt
    ; individualCount:
    2
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides/ basalt
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-06_08-13-55_Sonne_INDEX2013-2_031ROV02_Logo-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Preserved Specimen
Notes: 

Fig. 90

Figure 90.  

Maractis sp. indet. in situ at the Rodriguez Triple Junction within the Kairei hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Relicanthidae Rodríguez & Daly, 2014

Genus Relicanthus Rodriguez & Daly, 2014

Relicanthus daphneae sp. inc. (Daly, 2006)

Material   Download as CSV 
  1. scientificName:
    Relicanthus daphneae
    ; taxonConceptID:
    Relicanthus daphneae sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Actiniaria
    ; family:
    Relicanthidae
    ; taxonRank:
    Species
    ; genus:
    Relicanthus
    ; scientificNameAuthorship:
    (Daly, 2006)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    3005
    ; locationRemarks:
    FS Sonne Cruise INDEX2017 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2017-09-27
    ; eventTime:
    7:48:41 am
    ; year:
    2017
    ; fieldNumber:
    INDEX2017-94STR
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    IMG_3341.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 91

Figure 91.  

Relicanthus daphneae sp. inc. in situ at the South East Indian Ridge within Vent site 5 in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Alcyonacea Lamouroux, 1812

Alcyonacea fam. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Alcyonacea fam. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Lamouroux, 1812
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2824
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2013-12-15
    ; eventTime:
    7:35:33 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-57ROV
    ; fieldNotes:
    1.8°C, 34.5 ppt
    ; individualCount:
    2
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-15_07-35-33_Sonne_INDEX2013-2_057ROV09_Logo-3.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 92

Figure 92.  

Alcyonacea fam. indet. in situ at the Central Indian Ridge within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Alcyoniidae Lamouroux, 1812

Genus Anthomastus Verrill, 1878

Anthomastus gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Alcyonacea Anthomastus gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Alcyoniidae
    ; taxonRank:
    Genus
    ; genus:
    Anthomastus
    ; scientificNameAuthorship:
    Verrill, 1878
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2361
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    23
    ; eventDate:
    2018-11-21
    ; eventTime:
    9:20:48 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-59ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt/sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2093_00822.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 93

Figure 93.  

Alcyonacea Anthomastus gen. inc. in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Anthomastus sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Anthomastus sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Alcyoniidae
    ; taxonRank:
    Genus
    ; genus:
    Anthomastus
    ; scientificNameAuthorship:
    Verrill, 1878
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2826
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2013-12-15
    ; eventTime:
    8:18:40 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-57ROV
    ; fieldNotes:
    1.8°C, 34.5 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-15_08-18-40_Sonne_INDEX2013-2_057ROV09_Logo-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 94

Figure 94.  

Anthomastus sp. indet. in situ at the Central Indian Ridge within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR/ GEOMAR).

Family Chrysogorgiidae Verrill, 1883

Genus Chrysogorgia Duchassaing & Michelotti, 1864

Chrysogorgia sp. indet. (DZMB_2021_0034)

Material   Download as CSV 
  1. taxonConceptID:
    Chrysogorgia sp. indet. (DZMB_2021_0034)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Chrysogorgiidae
    ; taxonRank:
    Genus
    ; genus:
    Chrysogorgia
    ; scientificNameAuthorship:
    Duchassaing & Michelotti, 1864
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2817
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-12-16
    ; eventTime:
    6:53:32 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-59ROV
    ; fieldNotes:
    1.8°C, 34.5 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-16_06-53-32_Sonne_INDEX2013-2_059ROV10_Logo.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 95

Figure 95.  

Chrysogorgia sp. indet. (DZMB_2021_0034) in situ at the Central Indian Ridge within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR/ GEOMAR).

Chrysogorgia sp. indet. (DZMB_2021_0035)

Material   Download as CSV 
  1. taxonConceptID:
    Chrysogorgia sp. indet. (DZMB_2021_0035)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Chrysogorgiidae
    ; taxonRank:
    Genus
    ; genus:
    Chrysogorgia
    ; scientificNameAuthorship:
    Duchassaing & Michelotti, 1864
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2828
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-12-17
    ; eventTime:
    12:37:23 pm
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-62ROV
    ; fieldNotes:
    1.8°C, 34.4 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-17_12-37-23_Sonne_INDEX2013-2_062ROV11_Logo-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 96

Figure 96.  

Chrysogorgia sp. indet. (DZMB_2021_0035) in situ at the Central Indian Ridge within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR/ GEOMAR).

Genus Iridogorgia Verrill, 1883

Iridogorgia magnispiralis sp. inc. Watling, 2007

Material   Download as CSV 
  1. scientificName:
    Iridogorgia magnispiralis
    ; taxonConceptID:
    Iridogorgia magnispiralis sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Chrysogorgiidae
    ; taxonRank:
    Species
    ; genus:
    Iridogorgia
    ; scientificNameAuthorship:
    Watling, 2007
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2461
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    6:33:26 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00358.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 97

Figure 97.  

Iridogorgia magnispiralis sp. inc. in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Clavulariidae Hickson, 1894

Clavulariidae gen. indet. (DZMB_2021_0036)

Material   Download as CSV 
  1. taxonConceptID:
    Clavulariidae gen. indet. (DZMB_2021_0036)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Clavulariidae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Hickson, 1894
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3048
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-12-02
    ; eventTime:
    6:51:26 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-49ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides/ basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1909_00483-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 98

Figure 98.  

Clavulariidae gen. indet. (DZMB_2021_0036) in situ at the Central Indian Ridge within Vent site 1 in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Clavulariidae gen. indet. (DZMB_2021_0037)

Material   Download as CSV 
  1. taxonConceptID:
    Clavulariidae gen. indet. (DZMB_2021_0037)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Clavulariidae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Hickson, 1894
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2830
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3799
    ; decimalLongitude:
    69.2352
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    6:34:34 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides/ basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-365.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 99

Figure 99.  

Clavulariidae gen. indet. (DZMB_2021_0037) in situ at the Central Indian Ridge within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Clavulariidae fam. inc. (DZMB_2021_0038)

Material   Download as CSV 
  1. taxonConceptID:
    Clavulariidae fam. inc. (DZMB_2021_0038)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Clavulariidae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Hickson, 1894
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2799
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3878
    ; decimalLongitude:
    69.2403
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    4:30:29 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-200.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 100

Figure 100.  

Clavulariidae fam. inc. (DZMB_2021_0038) in situ at the Central Indian Ridge within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Clavulariidae fam. inc. (DZMB_2021_0039)

Material   Download as CSV 
  1. taxonConceptID:
    Clavulariidae fam. inc. (DZMB_2021_0039)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Clavulariidae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Hickson, 1894
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3046
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-12-02
    ; eventTime:
    7:32:34 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-49ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1909_00497.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 101

Figure 101.  

Clavulariidae fam. inc. (DZMB_2021_0039) in situ at the Central Indian Ridge within Vent site 1 in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Isididae Lamouroux, 1812

Isididae gen. indet. (DZMB_2021_0040)

Material   Download as CSV 
  1. taxonConceptID:
    Isididae gen. indet. (DZMB_2021_0040)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Lamouroux, 1812
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2481
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-24
    ; eventTime:
    10:50:56 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-65ROPOS
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2096_00254.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 102

Figure 102.  

Isididae gen. indet. (DZMB_2021_0040) in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Isididae gen. indet. (DZMB_2021_0041)

Material   Download as CSV 
  1. taxonConceptID:
    Isididae gen. indet. (DZMB_2021_0041)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Lamouroux, 1812
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2465
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    12:20:38 pm
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00602.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 103

Figure 103.  

Isididae gen. indet. (DZMB_2021_0041) in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Isididae gen. indet. (DZMB_2021_0042)

Material   Download as CSV 
  1. taxonConceptID:
    Isididae gen. indet. (DZMB_2021_0042)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Lamouroux, 1812
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2374
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-25
    ; eventTime:
    8:13:14 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-67ROPOS
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2097_00142.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 104

Figure 104.  

Isididae gen. indet. (DZMB_2021_0042) in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Isididae gen. indet. (DZMB_2021_0043)

Material   Download as CSV 
  1. taxonConceptID:
    Isididae gen. indet. (DZMB_2021_0043)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Lamouroux, 1812
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2465
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    12:21:14 pm
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00603-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 105

Figure 105.  

Isididae gen. indet. (DZMB_2021_0043) in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Isididae fam. inc. (DZMB_2021_0044)

Material   Download as CSV 
  1. taxonConceptID:
    Isididae fam. inc. (DZMB_2021_0044)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Lamouroux, 1812
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2448
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    8:36:21 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00475.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 106

Figure 106.  

Isididae fam. inc. (DZMB_2021_0044) in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Isididae gen. indet. (DZMB_2021_0045)

Material   Download as CSV 
  1. taxonConceptID:
    Isididae gen. indet. (DZMB_2021_0045)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Lamouroux, 1812
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2828
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-12-17
    ; eventTime:
    12:37:23 pm
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-62ROV
    ; fieldNotes:
    1.8°C, 34.4 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-17_12-37-23_Sonne_INDEX2013-2_062ROV11_Logo.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery - forked morphotype
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 107

Figure 107.  

Isididae gen. indet. (DZMB_2021_0045) in situ at the Central Indian Ridge within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Acanella Gray, 1870

Isididae Acanella gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Isididae Acanella gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Genus
    ; genus:
    Acanella
    ; scientificNameAuthorship:
    Gray, 1870
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2370
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    6:50:03 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00087.jpg
    ; associatedOccurrences:
    Goniasteridae gen. indet.
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 108

Figure 108.  

Isididae Acanella gen. inc. in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Bathygorgia Wright, 1885

Isididae Bathygorgia gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Isididae Bathygorgia gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Genus
    ; genus:
    Bathygorgia
    ; scientificNameAuthorship:
    Wright, 1885
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2663
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-09
    ; eventTime:
    6:49:45 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-95ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2105_00090.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 109

Figure 109.  

Isididae Bathygorgia gen. inc. in situ at the Rodriguez Triple Junction within Vent site 4 in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Jasonisis Alderslade & McFadden, 2012

Isididae Jasonisis gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Isididae Jasonisis gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Genus
    ; genus:
    Jasonisis
    ; scientificNameAuthorship:
    Alderslade & McFadden, 2012
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2368
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    23
    ; eventDate:
    2018-11-21
    ; eventTime:
    10:48:28 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-59ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2093_00938.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 110

Figure 110.  

Isididae Jasonisis gen. inc. in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Keratoisis Wright, 1869

Isididae Keratoisis gen. inc. (DZMB_2021_0046)

Material   Download as CSV 
  1. taxonConceptID:
    Isididae Keratoisis gen. inc. (DZMB_2021_0046)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Genus
    ; genus:
    Keratoisis
    ; scientificNameAuthorship:
    Wright, 1869
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2662
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-09
    ; eventTime:
    6:50:43 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-95ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2105_00094.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 111

Figure 111.  

Isididae Keratoisis gen. inc. (DZMB_2021_0046) in situ at the Rodriguez Triple Junction within Vent site 4 in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Isididae Keratoisis gen. inc. (DZMB_2021_0047)

Material   Download as CSV 
  1. taxonConceptID:
    Isididae Keratoisis gen. inc. (DZMB_2021_0047)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Genus
    ; genus:
    Keratoisis
    ; scientificNameAuthorship:
    Wright, 1869
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2658
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-09
    ; eventTime:
    9:20:43 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-95ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2105_00311.jpg
    ; associatedOccurrences:
    Actinoscyphia sp. indet.
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 112

Figure 112.  

Isididae Keratoisis gen. inc. (DZMB_2021_0047) in situ at the Rodriguez Triple Junction within Vent site 4 in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Lepidisis Verrill, 1883

Isididae Lepidisis gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Isididae Lepidisis gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Genus
    ; genus:
    Lepidisis
    ; scientificNameAuthorship:
    Verrill, 1883
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 3
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2483
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-11-26
    ; eventTime:
    6:12:27 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-70ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2098_00067.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 113

Figure 113.  

Isididae Lepidisis gen. inc. in situ at the South East Indian Ridge at the border of Vent site 3 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Lepidisis spp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Lepidisis spp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Isididae
    ; taxonRank:
    Genus
    ; genus:
    Lepidisis
    ; scientificNameAuthorship:
    Verrill, 1883
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2969
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2018-12-01
    ; eventTime:
    8:27:44 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-80ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2102_00153.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    spp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 114

Figure 114.  

Lepidisis sp. indet. in situ at the South East Indian Ridge within Vent site 5 in Cluster 11 of the INDEX area. The individual is an example for the species complex Lepidisis spp. indet., with more images and entries in the supplementary imagery and data table. Image corresponds with the data (Image attribution: BGR).

Family Paragorgiidae Kükenthal, 1916

Paragorgiidae fam. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Paragorgiidae fam. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Paragorgiidae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Kükenthal, 1916
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2396
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    5:40:24 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00011.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 115

Figure 115.  

Paragorgiidae fam. inc. in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Primnoidae Milne Edwards, 1857

Primnoidae gen. indet. (DZMB_2021_0048)

Material   Download as CSV 
  1. taxonConceptID:
    Primnoidae gen. indet. (DZMB_2021_0048)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Primnoidae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Milne Edwards, 1857
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2632
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-11
    ; eventTime:
    4:31:09 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-99ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt/ sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2107_00037.jpg
    ; associatedOccurrences:
    Arthropoda cl. indet.
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery - branched morphotype
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 116

Figure 116.  

Primnoidae gen. indet. (DZMB_2021_0048) in situ at the Rodriguez Triple Junction within Vent site 4 in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Primnoidae gen. indet. (DZMB_2021_0049)

Material   Download as CSV 
  1. taxonConceptID:
    Primnoidae gen. indet. (DZMB_2021_0049)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea
    ; family:
    Primnoidae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Milne Edwards, 1857
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2483
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-24
    ; eventTime:
    10:50:42 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-65ROPOS
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2096_00253.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery - unbranched morphotype
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 117

Figure 117.  

Primnoidae gen. indet. (DZMB_2021_0049) in situ at the South East Indian Ridge at the border of Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Alcyonacea/ Antipatharia Lamouroux, 1812

Stalk of Alcyonacea or Antipatharia ord. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Stalk of Alcyonacea or Antipatharia ord. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Alcyonacea/ Antipatharia
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Lamouroux, 1812/ -
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2816
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3919
    ; decimalLongitude:
    69.2420
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    3:27:11 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-289_Stalk of Gorgonian.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 118

Figure 118.  

Stalk of Alcyonacea or Antipatharia ord. inc. in situ at the Central Indian Ridge within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Antipatharia

Family Cladopathidae Kinoshita, 1910

Genus Heteropathes Opresko, 2011

Heteropathes sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Heteropathes sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Antipatharia
    ; family:
    Cladopathidae
    ; taxonRank:
    Genus
    ; genus:
    Heteropathes
    ; scientificNameAuthorship:
    Opresko, 2011
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2385
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    5:46:04 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00020.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 119

Figure 119.  

Heteropathes sp. indet. in situ at the South East Indian Ridge at the border of Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Heteropathes americana sp. inc. (Opresko, 2003)

Material   Download as CSV 
  1. scientificName:
    Heteropathes americana
    ; taxonConceptID:
    Heteropathes americana sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Antipatharia
    ; family:
    Cladopathidae
    ; taxonRank:
    Species
    ; genus:
    Heteropathes
    ; scientificNameAuthorship:
    (Opresko, 2003)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2508
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    7:46:49 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00428-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 120

Figure 120.  

Heteropathes americana sp. inc. in situ at the South East Indian Ridge at the border of Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Schizopathidae Brook, 1889

Genus Bathypathes Brook, 1889

Bathypathes sp. indet. (DZMB_2021_0050)

Material   Download as CSV 
  1. taxonConceptID:
    Bathypathes sp. indet. (DZMB_2021_0050)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Antipatharia
    ; family:
    Schizopathidae
    ; taxonRank:
    Genus
    ; genus:
    Bathypathes
    ; scientificNameAuthorship:
    Brook, 1889
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2662
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-11
    ; eventTime:
    4:46:55 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-99ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2107_00045.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 121

Figure 121.  

Bathypathes sp. indet. (DZMB_2021_0050) in situ at the Rodriguez Triple Junction at the border of Vent site 4 in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Bathypathes gen. inc. (DZMB_2021_0051)

Material   Download as CSV 
  1. taxonConceptID:
    Bathypathes gen. inc. (DZMB_2021_0051)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Antipatharia
    ; family:
    Schizopathidae
    ; taxonRank:
    Genus
    ; genus:
    Bathypathes
    ; scientificNameAuthorship:
    Brook, 1889
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2374
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-25
    ; eventTime:
    8:14:41 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-67ROPOS
    ; fieldNotes:
    1.8°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2097_00145-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 122

Figure 122.  

Bathypathes gen. inc. (DZMB_2021_0051) in situ at the South East Indian Ridge at the border of Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Bathypathes patula sp. inc. Brook, 1889

Material   Download as CSV 
  1. scientificName:
    Bathypathes patula
    ; taxonConceptID:
    Bathypathes patula sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Antipatharia
    ; family:
    Schizopathidae
    ; taxonRank:
    Species
    ; genus:
    Bathypathes
    ; scientificNameAuthorship:
    Brook, 1889
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3065
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-12-01
    ; eventTime:
    7:17:48 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-47ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1908_00414.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 123

Figure 123.  

Bathypathes patula sp. inc. in situ at the Central Indian Ridge at the border of Vent site 1 in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Schizopathes Brook, 1889

Schizopathes spp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Schizopathes spp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Antipatharia
    ; family:
    Schizopathidae
    ; taxonRank:
    Genus
    ; genus:
    Schizopathes
    ; scientificNameAuthorship:
    Brook, 1889
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2712
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-09
    ; eventTime:
    10:19:38 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-95ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2105_00337.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    spp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 124

Figure 124.  

Schizopathes sp. indet. in situ at the Rodriguez Triple Junction at the border of Vent site 4 in Cluster 5 of the INDEX area. The individual is an example for the species complex Schizopathes spp. indet., with more images and entries in the supplementary imagery and data table. Image corresponds with the data (Image attribution: BGR).

Order Pennatulacea Verrill, 1865

Pennatulacea ord. inc. (DZMB_2021_0052)

Material   Download as CSV 
  1. taxonConceptID:
    Pennatulacea ord. inc. (DZMB_2021_0052)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Pennatulacea
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Verrill, 1865
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2846
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3839
    ; decimalLongitude:
    69.2377
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    5:31:31 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-139.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 125

Figure 125.  

Pennatulacea ord. inc. (DZMB_2021_0052) in situ at the Central Indian Ridge within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Pennatulacea fam. indet. (DZMB_2021_0053)

Material   Download as CSV 
  1. taxonConceptID:
    Pennatulacea fam. indet. (DZMB_2021_0053)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Pennatulacea
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Verrill, 1865
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3111
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; decimalLatitude:
    -23.9343
    ; decimalLongitude:
    69.6114
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    31
    ; eventDate:
    2015-12-07
    ; eventTime:
    9:32:22 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-60ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1914_00241.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 126

Figure 126.  

Pennatulacea fam. indet. (DZMB_2021_0053) in situ at the Central Indian Ridge within the Edmond-Vent site 2-vent site 7 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Kophobelemnidae Gray, 1860

Genus Kophobelemnon Asbjörnsen, 1856

Pennatulacea Kophobelemnon ord. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Pennatulacea Kophobelemnon ord. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Pennatulacea
    ; family:
    Kophobelemnidae
    ; taxonRank:
    Genus
    ; genus:
    Kophobelemnon
    ; scientificNameAuthorship:
    Asbjörnsen, 1856
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    Cluster 3
    ; maximumDepthInMeters:
    2825
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3926
    ; decimalLongitude:
    69.2426
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    3:15:06 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-417-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 127

Figure 127.  

Pennatulacea Kophobelemnon ord. inc. incertae sedis in situ at the Central Indian Ridge within the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Umbellulidae Kölliker, 1880

Genus Umbellula Gray, 1870

Umbellula sp. indet. (DZMB_2021_0054)

Material   Download as CSV 
  1. taxonConceptID:
    Umbellula sp. indet. (DZMB_2021_0054)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Pennatulacea
    ; family:
    Umbellulidae
    ; taxonRank:
    Genus
    ; genus:
    Umbellula
    ; scientificNameAuthorship:
    Gray, 1870
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3271
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -23.8781
    ; decimalLongitude:
    69.6004
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2013-12-09
    ; eventTime:
    1:12:01 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-38MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    38MFT Fotos 2013-160.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 128

Figure 128.  

Umbellula sp. indet. (DZMB_2021_0054) in situ at the Central Indian Ridge at the border of the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Umbellula sp. indet. (DZMB_2021_0055)

Material   Download as CSV 
  1. taxonConceptID:
    Umbellula sp. indet. (DZMB_2021_0055)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Pennatulacea
    ; family:
    Umbellulidae
    ; taxonRank:
    Genus
    ; genus:
    Umbellula
    ; scientificNameAuthorship:
    Gray, 1870
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2541
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-04
    ; eventTime:
    7:57:30 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-85ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2104_00100.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 129

Figure 129.  

Umbellula sp. indet. (DZMB_2021_0055) in situ at the Rodriguez Triple Junction at the border of Vent site 4 in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Zoantharia Gray, 1832

Zoantharia fam. indet. (DZMB_2021_0056)

Material   Download as CSV 
  1. taxonConceptID:
    Zoantharia fam. indet. (DZMB_2021_0056)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Zoantharia
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Gray, 1832
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 3
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2547
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-11-26
    ; eventTime:
    10:39:16 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-70ROPOS
    ; fieldNotes:
    1.8°C, 34.8 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2098_00275-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 130

Figure 130.  

Zoantharia fam. indet. (DZMB_2021_0056) in situ at the South East Indian Ridge within Vent site 3 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Zoantharia fam. indet. (DZMB_2021_0057)

Material   Download as CSV 
  1. taxonConceptID:
    Zoantharia fam. indet. (DZMB_2021_0057)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Zoantharia
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Gray, 1832
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2431
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-24
    ; eventTime:
    7:24:03 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-65ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides/ basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2096_00102.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 131

Figure 131.  

Zoantharia fam. indet. (DZMB_2021_0057) in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Zoantharia fam. indet. (DZMB_2021_0058)

Material   Download as CSV 
  1. taxonConceptID:
    Zoantharia fam. indet. (DZMB_2021_0058)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Zoantharia
    ; family:
    -
    ; taxonRank:
    Order
    ; genus:
    -
    ; scientificNameAuthorship:
    Gray, 1832
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2489
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-25
    ; eventTime:
    10:06:31 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-67ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2097_00212-3.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 132

Figure 132.  

Zoantharia fam. indet. (DZMB_2021_0058) in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Epizoanthidae Delage & Hérouard, 1901

Genus Epizoanthus Gray, 1867

Epizoanthus sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Epizoanthus sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Anthozoa
    ; order:
    Zoantharia
    ; family:
    Epizoanthidae
    ; taxonRank:
    Genus
    ; genus:
    Epizoanthus
    ; scientificNameAuthorship:
    Gray, 1867
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3072
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-11-27
    ; eventTime:
    9:20:39 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-37ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    in symbiosis with hermit crab
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1905_00014.jpg
    ; associatedOccurrences:
    Paguroidea superfam. inc.
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 133

Figure 133.  

Epizoanthus sp. indet. (in symbiosis with Paguroidea superfam. inc.) in situ at the Central Indian Ridge in the surrounding of Vent site 1 in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Hydrozoa Owen, 1843

Hydrozoa ord. indet. (DZMB_2021_0059)

Material   Download as CSV 
  1. taxonConceptID:
    Hydrozoa ord. indet. (DZMB_2021_0059)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Hydrozoa
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Owen, 1843
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2471
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    9:45:31 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; fieldNotes:
    1.8°C
    ; individualCount:
    3
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00138-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 134

Figure 134.  

Hydrozoa ord. indet. (DZMB_2021_0059) in situ at the South East Indian Ridge within Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Hydrozoa ord. indet. (DZMB_2021_0060)

Material   Download as CSV 
  1. taxonConceptID:
    Hydrozoa ord. indet. (DZMB_2021_0060)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Hydrozoa
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Owen, 1843
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2628
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-11
    ; eventTime:
    3:38:22 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-99ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2107_00010.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 135

Figure 135.  

Hydrozoa ord. indet. (DZMB_2021_0060) in situ at the Rodriguez Triple Junction within Vent site 4 in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Hydrozoa ord. indet. (DZMB_2021_0061)

Material   Download as CSV 
  1. taxonConceptID:
    Hydrozoa ord. indet. (DZMB_2021_0061)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Hydrozoa
    ; order:
    -
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Owen, 1843
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2629
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-11
    ; eventTime:
    8:30:44 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-99ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2107_00117-3.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 136

Figure 136.  

Hydrozoa ord. indet. (DZMB_2021_0061) in situ at the Rodriguez Triple Junction within Vent site 4 in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Hydrozoa ord. indet. (DZMB_2021_0062)

Material   Download as CSV 
  1. taxonConceptID:
    Hydrozoa ord. indet. (DZMB_2021_0062)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Hydrozoa
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Owen, 1843
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2483
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-24
    ; eventTime:
    10:50:42 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-65ROPOS
    ; fieldNotes:
    1.8°C
    ; individualCount:
    2
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2096_00253-2.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 137

Figure 137.  

Hydrozoa ord. indet. (DZMB_2021_0062) in situ at the South East Indian Ridge at the border of Vent site 6 in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Hydrozoa ord. indet. (DZMB_2021_0063)

Material   Download as CSV 
  1. taxonConceptID:
    Hydrozoa ord. indet. (DZMB_2021_0063)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Hydrozoa
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Owen, 1843
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2638
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-11
    ; eventTime:
    8:12:05 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-99ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2107_00097.jpg
    ; associatedOccurrences:
    Glyptelasma gen. inc.
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 138

Figure 138.  

Hydrozoa ord. indet. (DZMB_2021_0063) in situ at the Rodriguez Triple Junction within Vent site 4 in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Hydrozoa ord. indet. (DZMB_2021_0064)

Material   Download as CSV 
  1. taxonConceptID:
    Hydrozoa ord. indet. (DZMB_2021_0064)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Hydrozoa
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Owen, 1843
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2629
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-11
    ; eventTime:
    8:30:44 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-99ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2107_00117.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 139

Figure 139.  

Hydrozoa ord. indet. (DZMB_2021_0064) in situ at the Rodriguez Triple Junction within Vent site 4 in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Hydrozoa ord. indet. (DZMB_2021_0065)

Material   Download as CSV 
  1. taxonConceptID:
    Hydrozoa ord. indet. (DZMB_2021_0065)
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Hydrozoa
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Owen, 1843
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    RTJ
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2515
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-03
    ; eventTime:
    7:15:59 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-82ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2103_00133.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 140

Figure 140.  

Hydrozoa ord. indet. (DZMB_2021_0065) in situ at the Rodriguez Triple Junction in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Anthoathecata Cornelius, 1992

Family Candelabridae Stechow, 1921

Genus Candelabrum de Blainville, 1830

Candelabrum sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Candelabrum sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Hydrozoa
    ; order:
    Anthoathecata
    ; family:
    Candelabridae
    ; taxonRank:
    Genus
    ; genus:
    Candelabrum
    ; scientificNameAuthorship:
    de Blainville, 1830
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3345
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2015-12-06
    ; eventTime:
    10:25:54 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-58ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    4
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt/sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1913_01914.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 141

Figure 141.  

Candelabrum sp. indet. in situ at the Central Indian Ridge within the Edmond-Vent site 2-vent site 7 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Corymorphidae Allman, 1872

Corymorphidae gen. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Corymorphidae gen. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Hydrozoa
    ; order:
    Anthoathecata
    ; family:
    Corymorphidae
    ; taxonRank:
    Family
    ; genus:
    -
    ; scientificNameAuthorship:
    Allman, 1872
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2909
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-29
    ; eventTime:
    6:44:09 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-75ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2101_00040-3.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 142

Figure 142.  

Corymorphidae gen. indet. in situ at the South East Indian Ridge at the border of Vent site 5 in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Siphonophorae Eschscholtz, 1829

Family Rhodaliidae Haeckel, 1888

Genus Thermopalia Pugh, 1983

Siphonophorae Rhodaliidae Thermopalia gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Siphonophorae Rhodaliidae Thermopalia gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Cnidaria
    ; class:
    Hydrozoa
    ; order:
    Siphonophorae
    ; family:
    Rhodaliidae
    ; taxonRank:
    Genus
    ; genus:
    Thermopalia
    ; scientificNameAuthorship:
    Pugh, 1983
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    RTJ
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2665
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-03
    ; eventTime:
    11:05:38 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-82ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2103_00254.jpg
    ; identifiedBy:
    Tina Molodtsova
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 143

Figure 143.  

Siphonophorae Rhodaliidae Thermopalia gen. inc. in situ at the Rodriguez Triple Junction in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Phylum Echinodermata Bruguiere, 1791 [ex Klein, 1734]

Class Asteroidea de Blainville, 1830

Order Brisingida Fisher, 1928

Family Brisingidae G. O. Sars, 1875

Genus Hymenodiscus Perrier, 1884

Hymenodiscus gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Hymenodiscus gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Brisingida
    ; family:
    Brisingidae
    ; taxonRank:
    Genus
    ; genus:
    Hymenodiscus
    ; scientificNameAuthorship:
    Perrier, 1884
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    RTJ
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2505
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-03
    ; eventTime:
    6:30:22 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-82ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2103_00100.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 144

Figure 144.  

Hymenodiscus gen. inc. in situ at the Rodriguez Triple Junction in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Freyellidae Downey, 1986

Freyellidae fam. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Freyellidae fam. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Brisingida
    ; family:
    Freyellidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Downey, 1986
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Pelagia
    ; verbatimLocality:
    Cluster 8
    ; maximumDepthInMeters:
    3668
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    37
    ; eventDate:
    2016-01-19
    ; eventTime:
    9:45:31 am
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-16ROV
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160119094531155_01_1080i copy.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 145

Figure 145.  

Freyellidae fam. inc. in situ in the surrounding area of the Pelagia hydrothermal vent field in Cluster 8 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Freyastera Downey, 1986

Freyastera gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Freyastera gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Brisingida
    ; family:
    Freyellidae
    ; taxonRank:
    Genus
    ; genus:
    Freyastera
    ; scientificNameAuthorship:
    Downey, 1986
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond/ vent site 2
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3234
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    31
    ; eventDate:
    2013-12-12
    ; eventTime:
    10:48:06 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-49ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-12_10-48-06_Sonne_INDEX2013-2_049ROV06_Logo.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 146

Figure 146.  

Freyastera gen. inc. in situ in the surrounding area of the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Genus Freyella Perrier, 1885

Freyella gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Freyella gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Brisingida
    ; family:
    Freyellidae
    ; taxonRank:
    Genus
    ; genus:
    Freyella
    ; scientificNameAuthorship:
    Perrier, 1885
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2632
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-11
    ; eventTime:
    8:21:51 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-99ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2107_00109.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 147

Figure 147.  

Freyella gen. inc. in situ at the border of the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Paxillosida Perrier, 1884

Family Porcellanasteridae Sladen, 1883

Genus Styracaster Sladen, 1883

Styracaster gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Styracaster gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Paxillosida
    ; family:
    Porcellanasteridae
    ; taxonRank:
    Genus
    ; genus:
    Styracaster
    ; scientificNameAuthorship:
    Sladen, 1883
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2840
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3860
    ; decimalLongitude:
    69.2390
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    4:58:30 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-321-2.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 148

Figure 148.  

Styracaster gen. inc. in situ in the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Spinulosida Perrier, 1884

Family Echinasteridae Verrill, 1867

Genus Henricia Gray, 1840

Henricia gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Henricia gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Spinulosida
    ; family:
    Echinasteridae
    ; taxonRank:
    Genus
    ; genus:
    Henricia
    ; scientificNameAuthorship:
    Gray, 1840
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2653
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-11
    ; eventTime:
    4:39:08 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-99ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2107_00042.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 149

Figure 149.  

Henricia gen. inc. in situ at the border of the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Valvatida Perrier, 1884

Family Goniasteridae Forbes, 1841

Goniasteridae gen. indet. (DZMB_2021_0066)

Material   Download as CSV 
  1. taxonConceptID:
    Goniasteridae gen. indet. (DZMB_2021_0066)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Valvatida
    ; family:
    Goniasteridae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Forbes, 1841
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2355
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    6:24:30 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on hard substrates
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00067.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 150

Figure 150.  

Goniasteridae gen. indet. (DZMB_2021_0066) in situ at the border of the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Goniasteridae gen. indet. (DZMB_2021_0067)

Material   Download as CSV 
  1. taxonConceptID:
    Goniasteridae gen. indet. (DZMB_2021_0067)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Valvatida
    ; family:
    Goniasteridae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Forbes, 1841
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3328
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -23.8791
    ; decimalLongitude:
    69.6003
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2013-12-10
    ; eventTime:
    12:16:39 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-44MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    44MFT Fotos 2013-447_Circeaster MAYBE.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 151

Figure 151.  

Goniasteridae gen. indet. (DZMB_2021_0067) in situ in the surrounding area of the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Circeaster Koehler, 1909

Circeaster gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Circeaster gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Valvatida
    ; family:
    Goniasteridae
    ; taxonRank:
    Genus
    ; genus:
    Circeaster
    ; scientificNameAuthorship:
    Koehler, 1909
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2473
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-22
    ; eventTime:
    10:33:44 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-61ROPOS
    ; fieldNotes:
    1.9°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on hard substrates
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2094_01142.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 152

Figure 152.  

Circeaster gen. inc. in situ at the South East Indian Ridge in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Evoplosoma Fisher, 1906

Evoplosoma gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Evoplosoma gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Valvatida
    ; family:
    Goniasteridae
    ; taxonRank:
    Genus
    ; genus:
    Evoplosoma
    ; scientificNameAuthorship:
    Fisher, 1906
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2465
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    12:21:14 pm
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Attached to coral stalk
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00603.jpg
    ; associatedOccurrences:
    Alcyonacea fam. indet.
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 153

Figure 153.  

Evoplosoma gen. inc. in situ at the border of the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Lydiaster Koehler, 1909

Lydiaster johannae sp. inc. Koehler, 1909

Material   Download as CSV 
  1. scientificName:
    Lydiaster johannae
    ; taxonConceptID:
    Lydiaster johannae sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Valvatida
    ; family:
    Goniasteridae
    ; taxonRank:
    Species
    ; genus:
    Lydiaster
    ; scientificNameAuthorship:
    Koehler, 1909
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond/ vent site 2
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3240
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    31
    ; eventDate:
    2013-12-12
    ; eventTime:
    10:39:59 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-49ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013_INDEX2013_049ROV06.jpg
    ; associatedOccurrences:
    Polynoidae fam. inc.
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 154

Figure 154.  

Lydiaster johannae sp. inc. in situ in the surrounding area of the Edomd hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Family Solasteridae Viguier, 1878

Solasteridae fam. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Solasteridae fam. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Valvatida
    ; family:
    Solasteridae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Viguier, 1878
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Pelagia
    ; verbatimLocality:
    Cluster 8
    ; maximumDepthInMeters:
    3465
    ; locationRemarks:
    RV Pelagia Cruise INDEX2014 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    35
    ; eventDate:
    2014-11-17
    ; eventTime:
    9:08:09 am
    ; year:
    2014
    ; fieldNumber:
    INDEX2014-28VS
    ; fieldNotes:
    1.7°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on hard substrates
    ; recordedBy:
    NIOZ
    ; occurrenceStatus:
    present
    ; associatedMedia:
    20141117090809540.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 155

Figure 155.  

Solasteridae fam. inc. in situ in the surrounding area of the Pelagia hydrothermal vent field in Cluster 8 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Velatida Perrier, 1884

Family Myxasteridae Perrier, 1885

Genus Asthenactis Fisher, 1906

Asthenactis gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Asthenactis gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Velatida
    ; family:
    Myxasteridae
    ; taxonRank:
    Genus
    ; genus:
    Asthenactis
    ; scientificNameAuthorship:
    Fisher, 1906
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 9
    ; maximumDepthInMeters:
    3472
    ; locationRemarks:
    RV Pelagia Cruise INDEX2014 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    36
    ; eventDate:
    2014-11-28
    ; eventTime:
    2:50:57 pm
    ; year:
    2014
    ; fieldNumber:
    INDEX2014-44VS
    ; fieldNotes:
    1.7°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    NIOZ
    ; occurrenceStatus:
    present
    ; associatedMedia:
    20141128145057005.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 156

Figure 156.  

Asthenactis gen. inc. in situ at the South East Indian Ridge in Cluster 9 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Pterasteridae Perrier, 1875

Genus Hymenaster Wyville Thomson, 1873

Hymenaster sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Hymenaster sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Velatida
    ; family:
    Pterasteridae
    ; taxonRank:
    Genus
    ; genus:
    Hymenaster
    ; scientificNameAuthorship:
    Wyville Thomson, 1873
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 6
    ; maximumDepthInMeters:
    3588
    ; locationRemarks:
    RV Pelagia Cruise INDEX2014 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    38
    ; eventDate:
    2014-12-03
    ; eventTime:
    5:28:01 pm
    ; year:
    2014
    ; fieldNumber:
    INDEX2014-54VS
    ; fieldNotes:
    1.7°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on hard substrates
    ; recordedBy:
    NIOZ
    ; occurrenceStatus:
    present
    ; associatedMedia:
    20141203172801863.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 157

Figure 157.  

Hymenaster sp. indet. in situ at the South East Indian Ridge in Cluster 6 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Pteraster Müller & Troschel, 1842

Pteraster gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Pteraster gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Asteroidea
    ; order:
    Velatida
    ; family:
    Pterasteridae
    ; taxonRank:
    Genus
    ; genus:
    Pteraster
    ; scientificNameAuthorship:
    Müller & Troschel, 1842
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2892
    ; locationRemarks:
    FS Sonne Cruise INDEX2017 Leg 1
    ; decimalLatitude:
    -27.2563
    ; decimalLongitude:
    72.7241
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2017-09-24
    ; eventTime:
    3:25:09 pm
    ; year:
    2017
    ; fieldNumber:
    INDEX2017-83STR
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    IMG_4517.jpg
    ; identifiedBy:
    Christopher Mah
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 158

Figure 158.  

Pteraster gen. inc. in situ at the South East Indian Ridge in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Crinoidea Miller, 1821

Order Comatulida

Family Antedonidae Norman, 1865

Antedonidae gen. indet. (DZMB_2021_0068)

Material   Download as CSV 
  1. taxonConceptID:
    Antedonidae gen. indet. (DZMB_2021_0068)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Crinoidea
    ; order:
    Comatulida
    ; family:
    Antedonidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Norman, 1865
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2909
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-29
    ; eventTime:
    10:01:21 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-75ROPOS
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2101_00131.jpg
    ; identifiedBy:
    Charles G. Messing
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 159

Figure 159.  

Antedonidae gen. indet. (DZMB_2021_0068) in situ in the surrounding area of the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Antedonidae fam. inc. (DZMB_2021_0069)

Material   Download as CSV 
  1. taxonConceptID:
    Antedonidae fam. inc. (DZMB_2021_0069)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Crinoidea
    ; order:
    Comatulida
    ; family:
    Antedonidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Norman, 1865
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond/ Vent site 7
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3245
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    32
    ; eventDate:
    2013-12-14
    ; eventTime:
    11:52:16 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-55ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-14_11-52-16_Sonne_INDEX2013-2_055ROV08_Logo.jpg
    ; identifiedBy:
    Charles G. Messing
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 160

Figure 160.  

Antedonidae fam. inc. (DZMB_2021_0069) in situ in the surrounding area of the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Genus Bathymetra AH Clark, 1908

Bathymetra gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Bathymetra gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Crinoidea
    ; order:
    Comatulida
    ; family:
    Antedonidae
    ; taxonRank:
    Genus
    ; genus:
    Bathymetra
    ; scientificNameAuthorship:
    AH Clark, 1908
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Pelagia
    ; verbatimLocality:
    Cluster 8
    ; maximumDepthInMeters:
    3677
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    37
    ; eventDate:
    2016-01-21
    ; eventTime:
    9:50:33 pm
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-20ROV
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160121215033072_01_1080i Kopie.jpg
    ; identifiedBy:
    Charles G. Messing
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 161

Figure 161.  

Bathymetra gen. inc. in situ in the surrounding area of the Pelagia hydrothermal vent field in Cluster 8 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Pentametrocrinidae AH Clark, 1908

Genus Pentametrocrinus AH Clark, 1908

Pentametrocrinus sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Pentametrocrinus sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Crinoidea
    ; order:
    Comatulida
    ; family:
    Pentametrocrinidae
    ; taxonRank:
    Genus
    ; genus:
    Pentametrocrinus
    ; scientificNameAuthorship:
    AH Clark, 1908
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2827
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3924
    ; decimalLongitude:
    69.2425
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    3:17:19 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-314-3_Probably CRINOID.jpg
    ; identifiedBy:
    Charles G. Messing
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 162

Figure 162.  

Pentametrocrinus sp. indet. in situ in the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Hyocrinida Rasmussen, 1978

Family Hyocrinidae Carpenter, 1884

Hyocrinidae gen. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Hyocrinidae gen. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Crinoidea
    ; order:
    Hyocrinida
    ; family:
    Hyocrinidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Carpenter, 1884
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Pelagia
    ; verbatimLocality:
    Cluster 8
    ; maximumDepthInMeters:
    3676
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    37
    ; eventDate:
    2016-01-22
    ; eventTime:
    12:53:56 am
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-20ROV
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    likely juvenile
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160122005356857_16_1080i Kopie.jpg
    ; identifiedBy:
    Charles G. Messing
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 163

Figure 163.  

Hyocrinidae gen. indet. in situ in the surrounding area of the Pelagia hydrothermal vent field in Cluster 8 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Echinoidea Leske, 1778

Infraclass Irregularia Latreille, 1825

Irregularia infracl. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Irregularia infracl. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Echinoidea
    ; taxonRank:
    Infraclass
    ; scientificNameAuthorship:
    Latreille, 1825
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 9
    ; maximumDepthInMeters:
    3354
    ; locationRemarks:
    RV Pelagia Cruise INDEX2014 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    36
    ; eventDate:
    2014-11-28
    ; eventTime:
    12:48:48 pm
    ; year:
    2014
    ; fieldNumber:
    INDEX2014-44VS
    ; fieldNotes:
    1.7°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    NIOZ
    ; occurrenceStatus:
    present
    ; associatedMedia:
    20141128124848010.jpg
    ; identifiedBy:
    Andreas Kroh
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    infracl. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Remarks: The animal seen in Fig. 164 appears to be an irregular sea urchin, based on the overall shape and darker radial regions possibly representing ambulacra. It could belong to a number of different groups, including holasteroids, spatangoids and cassiduloids. The blurred nature of the image renders a more refined identification impossible.

Figure 164.  

Irregularia infracl. inc. in situ at the South East Indian Ridge in Cluster 9 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Cidaroida Claus, 1880

Cidaroida fam. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Cidaroida fam. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Echinoidea
    ; order:
    Cidaroida
    ; taxonRank:
    Order
    ; scientificNameAuthorship:
    Claus, 1880
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2508
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-04
    ; eventTime:
    8:09:09 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-85ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2104_00106.jpg
    ; identifiedBy:
    Andreas Kroh
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 165

Figure 165.  

Cidaroida fam. indet. in situ in the surrounding area of the Rodriguez Triple Junction in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Echinothurioida Claus, 1880

Family Echinothuriidae Thomson, 1872

Genus Hapalosoma Mortensen, 1903

Hapalosoma sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Hapalosoma sp. indet.
    ; taxonID:
    I13_379
    ; scientificNameID:
    Sperosoma biseriatum
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Echinoidea
    ; order:
    Echinothurioida
    ; family:
    Echinothuriidae
    ; taxonRank:
    Genus
    ; genus:
    Hapalosoma
    ; scientificNameAuthorship:
    Mortensen, 1903
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond/ Vent site 7
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3286
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -23.8780
    ; decimalLongitude:
    69.6014
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    32
    ; eventDate:
    2013-12-14
    ; eventTime:
    10:56:53 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-55ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    on sediment
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-14_10-56-53_Sonne_INDEX2013-2_055ROV08_Logo.jpg
    ; associatedOccurrences:
    none
    ; associatedSequences:
    COI
    ; identifiedBy:
    Andreas Kroh
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I13_55RO_BB_1
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Remarks: The echinoid seen in Fig. 166 clearly is a member of the subfamily Echinothuriinae, based on the presence of primary spines with their characteristic terminal hoofs. Identification to genus and species level is difficult in echinothurioids, specifically when based on images, since many forms are largely differentiated by details of their plate arrangement and pedicellarial morphology. In the present case, however, some information on the pedicellariae can be gained from the images. The specimen possesses very large tridentate pedicellariae with rounded blades which broaden towards the tip from a narrow base, a feature only known from species of the genus Hapalosoma (see Mortensen 1935, Anderson 2013). Four species of this genus are known (Anderson 2013), but none of them occurring in the Indian Ocean (having been reported from the New Zealand region, Malay Archipelago and Sagami Sea). That fact, combined with the divergent colouration of the observed specimen, suggests that it might belong to a new, yet undescribed species of Hapalosoma.

Figure 166.  

Hapalosoma sp. indet. in situ (a) and sampled specimen (b) in the surrounding area of the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Less detail can be recognszed in an individual seen in images R1915_00209 and R1915_00213, but the high similarity to the specimen in Fig. 166 suggests that this might be a second representative of this putative new species.

Order Salenioida Delage & Herouard, 1903

Family Saleniidae Agassiz, 1838

Genus Salenocidaris Agassiz, 1869

Salenocidaris sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Salenocidaris sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Echinoidea
    ; order:
    Salenioida
    ; family:
    Saleniidae
    ; taxonRank:
    Genus
    ; genus:
    Salenocidaris
    ; scientificNameAuthorship:
    Agassiz, 1869
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2387
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-23
    ; eventTime:
    8:11:50 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-63ROPOS
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2095_00122.jpg
    ; identifiedBy:
    Andreas Kroh
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Remarks: The presence of relatively few, long and slender spines with upturned distal ends characterise the observed echinoids as saleniids. This is further supported by the excentric position of the periproct and large apical disc seen in Fig. 167. Of extant saleniids, three genera are known, two of these (Salenia and Bathysalenia) are characterised by distinctly banded spines (with the exception of Salenia unicolor Mortensen 1934 from the Sagami Sea and the Celebes Sea) and can be excluded. Salenia unicolor is reported to have greenish-white primary spines and a greyish-purple test (Mortensen 1935), unlike the observed animals which have white spines and a white to light purple test. The observed specimens are thus assigned to the genus Salenocidaris. Amongst Salenocidaris, the most likely candidate seems to be S. hastigera (Agassiz 1879), which fits in terms of colouration and has been reported from the Malay Archipelago and the Indian Ocean (Mortensen 1935). The latter were assigned to a separate variety (now considered a subspecies) S. hastigera acuminata, based on the long and pointed ambulacral spines (Mortensen 1934) – a feature which cannot be evaluated in the in-situ images available. A second possible candidate species is Salenocidaris incrassata Mortensen, 1934 described from the Celebes Sea. It is characterised by non-contiguous areoles of the primary interambulacral tubercles and distally thickened secondary spines – again features not visible in the available imagery. All other Salenocidaris species are either occurring in different oceans or are characterised by violet to dark purple tests and can, therefore, easily be excluded.

Figure 167.  

Salenocidaris sp. indet. in situ in the surrounding area of the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Holothuroidea

Order Apodida Brandt, 1835

Family Chiridotidae Östergren, 1898

Genus Chiridota Eschscholtz, 1829

Chiridota hydrothermica sp. inc. Smirnov & Gebruk, 2000

Material   Download as CSV 
  1. scientificName:
    Chiridota hydrothermica
    ; taxonConceptID:
    Chiridota hydrothermica sp. inc.
    ; taxonID:
    I13_380
    ; scientificNameID:
    Chiridota sp. 1
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Apodida
    ; family:
    Chiridotidae
    ; taxonRank:
    Species
    ; genus:
    Chiridota
    ; scientificNameAuthorship:
    Smirnov & Gebruk, 2000
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3281
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -23.8767
    ; decimalLongitude:
    69.5964
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    31
    ; eventDate:
    2013-12-12
    ; eventTime:
    6:23:30 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-49ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    on sulphides
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-12_06-23-30_Sonne_INDEX2013-2_049ROV06_Logo.jpg
    ; associatedOccurrences:
    none
    ; associatedSequences:
    COI
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I13_49RO_SG2_2
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 168

Figure 168.  

Chiridota hydrothermica sp. inc. in situ (a) and sampled specimen (b+c) within the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Order Elasipodida Théel, 1882

Family Elpidiidae Théel, 1882

Elpidiidae gen. indet. (DZMB_2021_0070)

Material   Download as CSV 
  1. taxonConceptID:
    Elpidiidae gen. indet. (DZMB_2021_0070)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Elasipodida
    ; family:
    Elpidiidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Théel, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2820
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3919
    ; decimalLongitude:
    69.2420
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    3:27:11 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-289-7.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 169

Figure 169.  

Elpidiidae gen. indet. (DZMB_2021_0070) in situ in the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Elpidiidae gen. indet. (DZMB_2021_0071)

Material   Download as CSV 
  1. taxonConceptID:
    Elpidiidae gen. indet. (DZMB_2021_0071)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Elasipodida
    ; family:
    Elpidiidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Théel, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2604
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-09
    ; eventTime:
    6:06:13 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-95ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2105_00055.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 170

Figure 170.  

Elpidiidae gen. indet. (DZMB_2021_0071) in situ in the area of the Rodriguez Triple Junction in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Elpidiidae gen. indet. (DZMB_2021_0072)

Material   Download as CSV 
  1. taxonConceptID:
    Elpidiidae gen. indet. (DZMB_2021_0072)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Elasipodida
    ; family:
    Elpidiidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Théel, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 9
    ; maximumDepthInMeters:
    3345
    ; locationRemarks:
    RV Pelagia Cruise INDEX2014 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    36
    ; eventDate:
    2014-11-28
    ; eventTime:
    11:29:03 am
    ; year:
    2014
    ; fieldNumber:
    INDEX2014-44VS
    ; fieldNotes:
    1.7°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    NIOZ
    ; occurrenceStatus:
    present
    ; associatedMedia:
    20141128112903004.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 171

Figure 171.  

Elpidiidae gen. indet. (DZMB_2021_0072) in situ at the South East Indian Ridge in Cluster 9 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Peniagone Théel, 1882

Peniagone purpurea (Théel, 1882)

Material   Download as CSV 
  1. scientificName:
    Peniagone purpurea
    ; taxonConceptID:
    Peniagone purpurea
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Elasipodida
    ; family:
    Elpidiidae
    ; taxonRank:
    Species
    ; genus:
    Peniagone
    ; scientificNameAuthorship:
    (Théel, 1882)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3155
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    31
    ; eventDate:
    2015-12-07
    ; eventTime:
    5:22:16 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-60ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1914_00060.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 172

Figure 172.  

Peniagone purpurea in situ at the border of the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Laetmogonidae Ekman, 1926

Laetmogonidae gen. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Laetmogonidae gen. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Elasipodida
    ; family:
    Laetmogonidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Ekman, 1926
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2509
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    7:46:20 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00427.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 173

Figure 173.  

Laetmogonidae gen. indet. in situ at the South East Indian Ridge in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Pelagothuriidae Ludwig, 1893

Genus Enypniastes Théel, 1882

Enypniastes eximia Théel, 1882

Material   Download as CSV 
  1. scientificName:
    Enypniastes eximia
    ; taxonConceptID:
    Enypniastes eximia
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Elasipodida
    ; family:
    Pelagothuriidae
    ; taxonRank:
    Species
    ; genus:
    Enypniastes
    ; scientificNameAuthorship:
    Théel, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3313
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    32
    ; eventDate:
    2015-12-08
    ; eventTime:
    6:41:13 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-62ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1915_00155.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 174

Figure 174.  

Enypniastes eximia in situ within the Edmond-vent site 2-vent site 7 area field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Psychropotidae Théel, 1882

Genus Benthodytes Théel, 1882

Benthodytes sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Benthodytes sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Elasipodida
    ; family:
    Psychropotidae
    ; taxonRank:
    Genus
    ; genus:
    Benthodytes
    ; scientificNameAuthorship:
    Théel, 1882
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    RTJ
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2468
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-03
    ; eventTime:
    7:51:11 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-82ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2103_00152.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 175

Figure 175.  

Benthodytes sp. indet. in situ at the Rodriguez Triple Junction in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Persiculida Miller, Kerr, Paulay, Reich, Wilson, Carvajal & Rouse, 2017

Genus Benthothuria Perrier R., 1898

Benthothuria gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Benthothuria gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Persiculida
    ; taxonRank:
    Genus
    ; genus:
    Benthothuria
    ; scientificNameAuthorship:
    Perrier R., 1898
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 6
    ; maximumDepthInMeters:
    3123
    ; locationRemarks:
    RV Pelagia Cruise INDEX2014 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    32
    ; eventDate:
    2014-11-12
    ; eventTime:
    10:26:10 pm
    ; year:
    2014
    ; fieldNumber:
    INDEX2014-24VS
    ; fieldNotes:
    1.7°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    NIOZ
    ; occurrenceStatus:
    present
    ; associatedMedia:
    20141112222610407.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 176

Figure 176.  

Benthothuria gen. inc. in situ at the South East Indian Ridge in Cluster 6 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Pseudostichopodidae Miller, Kerr, Paulay, Reich, Wilson, Carvajal & Rouse, 2017

Genus Pseudostichopus Théel, 1886

Pseudostichopus gen. inc. (DZMB_2021_0073)

Material   Download as CSV 
  1. taxonConceptID:
    Pseudostichopus gen. inc. (DZMB_2021_0073)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Persiculida
    ; family:
    Pseudostichopodidae
    ; taxonRank:
    Genus
    ; genus:
    Pseudostichopus
    ; scientificNameAuthorship:
    Théel, 1886
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 9
    ; maximumDepthInMeters:
    2710
    ; locationRemarks:
    RV Pelagia Cruise INDEX2014 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    27
    ; eventDate:
    2014-11-28
    ; eventTime:
    7:48:43 am
    ; year:
    2014
    ; fieldNumber:
    INDEX2014-43VS
    ; fieldNotes:
    1.7°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    NIOZ
    ; occurrenceStatus:
    present
    ; associatedMedia:
    20141128074843177.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 177

Figure 177.  

Pseudostichopus gen. inc. (DZMB_2021_0073) in situ at the South East Indian Ridge in Cluster 9 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Pseudostichopus sp. indet. (DZMB_2021_0074)

Material   Download as CSV 
  1. taxonConceptID:
    Pseudostichopus sp. indet. (DZMB_2021_0074)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Persiculida
    ; family:
    Pseudostichopodidae
    ; taxonRank:
    Genus
    ; genus:
    Pseudostichopus
    ; scientificNameAuthorship:
    Théel, 1886
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2496
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    11:44:51 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00588.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 178

Figure 178.  

Pseudostichopus sp. indet. (DZMB_2021_0074) in situ in the surrounding area of the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Synallactida Miller, Kerr, Paulay, Reich, Wilson, Carvajal & Rouse, 2017

Family Deimatidae Théel, 1882

Genus Oneirophanta Théel, 1879

Oneirophanta sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Oneirophanta sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Synallactida
    ; family:
    Deimatidae
    ; taxonRank:
    Genus
    ; genus:
    Oneirophanta
    ; scientificNameAuthorship:
    Théel, 1879
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2850
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3839
    ; decimalLongitude:
    69.2378
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    5:30:51 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-308.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 179

Figure 179.  

Oneirophanta sp. indet. in situ in the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Synallactidae Ludwig, 1894

Synallactidae gen. indet. (DZMB_2021_0075)

Material   Download as CSV 
  1. taxonConceptID:
    Synallactidae gen. indet. (DZMB_2021_0075)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Synallactida
    ; family:
    Synallactidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Ludwig, 1894
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2826
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2013-12-15
    ; eventTime:
    10:35:24 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-57ROV
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-15_10-35-24_Sonne_INDEX2013-2_057ROV09_Logo.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 180

Figure 180.  

Synallactidae gen. indet. (DZMB_2021_0075) in situ in the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Synallactidae gen. indet. (DZMB_2021_0076)

Material   Download as CSV 
  1. taxonConceptID:
    Synallactidae gen. indet. (DZMB_2021_0076)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Synallactida
    ; family:
    Synallactidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Ludwig, 1894
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    EGS
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3199
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    31
    ; eventDate:
    2015-12-07
    ; eventTime:
    6:11:49 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-60ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1914_00119.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 181

Figure 181.  

Synallactidae gen. indet. (DZMB_2021_0076) in situ in the Edmond-vent site 2-vent site 7 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Synallactidae gen. indet. (DZMB_2021_0077)

Material   Download as CSV 
  1. taxonConceptID:
    Synallactidae gen. indet. (DZMB_2021_0077)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Synallactida
    ; family:
    Synallactidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Ludwig, 1894
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2500
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    23
    ; eventDate:
    2018-12-10
    ; eventTime:
    9:26:25 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-97ROPOS
    ; fieldNotes:
    1.9°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2106_00172.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 182

Figure 182.  

Synallactidae gen. indet. (DZMB_2021_0077) in situ in the surrounding area of the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Synallactidae gen. indet. (DZMB_2021_0078)

Material   Download as CSV 
  1. taxonConceptID:
    Synallactidae gen. indet. (DZMB_2021_0078)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Synallactida
    ; family:
    Synallactidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Ludwig, 1894
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Pelagia
    ; verbatimLocality:
    Cluster 8
    ; maximumDepthInMeters:
    3687
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    37
    ; eventDate:
    2016-01-22
    ; eventTime:
    12:43:12 am
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-20ROV
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on basalt
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160122004312598_16_1080i Kopie.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 183

Figure 183.  

Synallactidae gen. indet. (DZMB_2021_0078) in situ in the surrounding area of the Pelagia hydrothermal vent field in Cluster 8 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Synallactidae fam. inc. (DZMB_2021_0079)

Material   Download as CSV 
  1. taxonConceptID:
    Synallactidae fam. inc. (DZMB_2021_0079)
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Synallactida
    ; family:
    Synallactidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Ludwig, 1894
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2826
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3930
    ; decimalLongitude:
    69.2428
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    3:04:50 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-292.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 184

Figure 184.  

Synallactidae fam. inc. (DZMB_2021_0079) in situ in the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Synallactes Ludwig, 1894

Synallactes sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Synallactes sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Holothuroidea
    ; order:
    Synallactida
    ; family:
    Synallactidae
    ; taxonRank:
    Genus
    ; genus:
    Synallactes
    ; scientificNameAuthorship:
    Ludwig, 1894
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 3
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2530
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-11-26
    ; eventTime:
    8:11:10 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-70ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2098_00180.jpg
    ; identifiedBy:
    Andrey Gebruk, Antonina Kremenetskaia
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 185

Figure 185.  

Synallactes sp. indet. in situ at the border of the vent site 3 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Ophiuroidea Gray, 1840

Order Amphilepidida O’Hara, Hugall, Thuy, Stöhr & Martynov, 2017

Amphilepidida ord. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Amphilepidida ord. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Ophiuroidea
    ; order:
    Amphilepidida
    ; taxonRank:
    Order
    ; scientificNameAuthorship:
    O'Hara, Hugall, Thuy, Stöhr & Martynov, 2017
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2476
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    23
    ; eventDate:
    2018-12-10
    ; eventTime:
    10:55:46 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-97ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2106_00236.jpg
    ; identifiedBy:
    Sabine Stöhr
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 186

Figure 186.  

Amphilepidida ord. inc. in situ in the surrounding area of the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Euryalida Lamarck, 1816

Family Asteronychidae Ljungman, 1867

Genus Asteronyx Müller & Troschel, 1842

Asteronyx gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Asteronyx gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Ophiuroidea
    ; order:
    Euryalida
    ; family:
    Asteronychidae
    ; taxonRank:
    Genus
    ; genus:
    Asteronyx
    ; scientificNameAuthorship:
    Müller & Troschel, 1842
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2374
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-25
    ; eventTime:
    8:14:41 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-67ROPOS
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    sitting on coral stalk
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2097_00145.jpg
    ; identifiedBy:
    Sabine Stöhr
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 187

Figure 187.  

Asteronyx gen. inc. in situ at the border of the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Ophiacanthida O’Hara, Hugall, Thuy, Stöhr & Martynov, 2017

Ophiacanthida ord. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Ophiacanthida ord. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Ophiuroidea
    ; order:
    Ophiacanthida
    ; taxonRank:
    Order
    ; scientificNameAuthorship:
    O'Hara, Hugall, Thuy, Stöhr & Martynov, 2017
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2909
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-29
    ; eventTime:
    10:07:41 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-75ROPOS
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    sitting on porifera
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2101_00144.jpg
    ; identifiedBy:
    Sabine Stöhr
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 188

Figure 188.  

Ophiacanthida ord. inc. in situ in the surrounding area of the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Ophiurida Müller & Troschel, 1840 sensu O’Hara et al., 2017

Genus Ophiophyllum Lyman, 1878

Ophiophyllum petilum sp. inc. Lyman, 1878

Material   Download as CSV 
  1. scientificName:
    Ophiophyllum petilum
    ; taxonConceptID:
    Ophiophyllum petilum sp. inc.
    ; taxonID:
    I18_1297
    ; scientificNameID:
    -
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Ophiuroidea
    ; order:
    Ophiurida
    ; taxonRank:
    Species
    ; genus:
    Ophiophyllum
    ; scientificNameAuthorship:
    Lyman, 1878
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2943
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2018-12-01
    ; eventTime:
    9:41:50 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-80ROPOS
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2102_00129.jpg
    ; associatedOccurrences:
    none
    ; associatedSequences:
    COI
    ; identifiedBy:
    Sabine Stöhr
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I18_080RO_A_004
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 189

Figure 189.  

Ophiophyllum petilum sp. inc. in situ (a) and sampled specimen (b) in the surrounding area of the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Ophiosphalmidae O’Hara, Stöhr, Hugall, Thuy & Martynov, 2018

Genus Ophiosphalma H.L. Clark, 1941

Ophiosphalma gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Ophiosphalma gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Ophiuroidea
    ; order:
    Ophiurida
    ; family:
    Ophiosphalmidae
    ; taxonRank:
    Genus
    ; genus:
    Ophiosphalma
    ; scientificNameAuthorship:
    H.L. Clark, 1941
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2458
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-22
    ; eventTime:
    5:52:04 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-61ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2094_01004.jpg
    ; identifiedBy:
    Sabine Stöhr
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 190

Figure 190.  

Ophiosphalma gen. inc. in situ in the surrounding area of the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Ophiosphalma armigerum sp. inc. (Lyman, 1878)

Material   Download as CSV 
  1. scientificName:
    Ophiosphalma armigerum
    ; taxonConceptID:
    Ophiosphalma armigerum sp. inc.
    ; taxonID:
    I18_0990
    ; kingdom:
    Animalia
    ; phylum:
    Echinodermata
    ; class:
    Ophiuroidea
    ; order:
    Ophiurida
    ; family:
    Ophiosphalmidae
    ; taxonRank:
    Species
    ; genus:
    Ophiosphalma
    ; scientificNameAuthorship:
    (Lyman, 1878)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2498
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    9:22:46 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored freeze dried
    ; behavior:
    on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00505.jpg
    ; identifiedBy:
    Sabine Stöhr
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I18_057RO_PC6_001
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 191

Figure 191.  

Ophiosphalma armigerum sp. inc. in situ (a) and sampled specimen (b) at the Rodriguez Triple Junction in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Phylum Hemichordata Bateson, 1885

Class Enteropneusta Gegenbaur, 1870

Order Enteropneusta

Family Torquaratoridae Holland, Clague, Gordon, Gebruk, Pawson & Vecchione, 2005

Torquaratoridae fam. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Torquaratoridae fam. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Hemichordata
    ; class:
    Enteropneusta
    ; order:
    Enteropneusta
    ; family:
    Torquaratoridae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Holland, Clague, Gordon, Gebruk, Pawson & Vecchione, 2005
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 9
    ; maximumDepthInMeters:
    3356
    ; locationRemarks:
    RV Pelagia Cruise INDEX2014 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    36
    ; eventDate:
    2014-11-28
    ; eventTime:
    12:45:42 pm
    ; year:
    2014
    ; fieldNumber:
    INDEX2014-44VS
    ; fieldNotes:
    1.7°C
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    NIOZ
    ; occurrenceStatus:
    present
    ; associatedMedia:
    20141128124542012.jpg
    ; identifiedBy:
    Terue C. Kihara, Klaas Gerdes
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 192

Figure 192.  

Torquaratoridae fam. inc. in situ at the South East Indian Ridge in Cluster 9 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Phylum Mollusca

Class Bivalvia Linnaeus, 1758

Order Mytilida Ferussac, 1822

Family Mytilidae Rafinesque, 1815

Genus Bathymodiolus Kenk & B. R. Wilson, 1985

Bathymodiolus septemdierum sp. inc. Hashimoto & Okutani, 1994

Material   Download as CSV 
  1. scientificName:
    Bathymodiolus septemdierum
    ; taxonConceptID:
    Bathymodiolus septemdierum sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Bivalvia
    ; order:
    Mytilida
    ; family:
    Mytilidae
    ; taxonRank:
    Species
    ; genus:
    Bathymodiolus
    ; scientificNameAuthorship:
    Hashimoto & Okutani, 1994
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 3
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2537
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-11-26
    ; eventTime:
    10:47:02 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-70ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2098_00281.jpg
    ; identifiedBy:
    Leon Hoffman
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 193

Figure 193.  

Bathymodiolus septemdierum sp. inc. in situ within the vent site 3 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Class Cephalopoda Cuvier, 1795

Order Octopoda Leach, 1818

Family Bathypolypodidae Robson, 1929

Genus Bathypolypus Grimpe, 1921

Bathypolypus sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Bathypolypus sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Cephalopoda
    ; order:
    Octopoda
    ; family:
    Bathypolypodidae
    ; taxonRank:
    Genus
    ; genus:
    Bathypolypus
    ; scientificNameAuthorship:
    Grimpe, 1921
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2908
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-28
    ; eventTime:
    6:31:00 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-73ROPOS
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Crawling on seafloor
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2100_00033.jpg
    ; identifiedBy:
    Kathrin Bolstad
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 194

Figure 194.  

Bathypolypus sp. indet. in situ in the surrounding of the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Cirroteuthidae Keferstein, 1866

Genus Cirroteuthis Eschricht, 1838

Cirroteuthis sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Cirroteuthis sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Cephalopoda
    ; order:
    Octopoda
    ; family:
    Cirroteuthidae
    ; taxonRank:
    Genus
    ; genus:
    Cirroteuthis
    ; scientificNameAuthorship:
    Eschricht, 1838
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2412
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    23
    ; eventDate:
    2018-12-10
    ; eventTime:
    9:47:41 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-97ROPOS
    ; fieldNotes:
    1.9°C, 34.7 ppt
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2106_00183.jpg
    ; identifiedBy:
    Kathrin Bolstad
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 195

Figure 195.  

Cirroteuthis sp. indet. in situ in the surrounding area of the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Opisthoteuthidae Verrill, 1896

Genus Grimpoteuthis Robson, 1932

Grimpoteuthis gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Grimpoteuthis gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Cephalopoda
    ; order:
    Octopoda
    ; family:
    Opisthoteuthidae
    ; taxonRank:
    Genus
    ; genus:
    Grimpoteuthis
    ; scientificNameAuthorship:
    Robson, 1932
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    RTJ
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2501
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-03
    ; eventTime:
    12:50:35 pm
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-82ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2103_00310.jpg
    ; identifiedBy:
    Kathrin Bolstad
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 196

Figure 196.  

Grimpoteuthis gen. inc. in situ at the Rodriguez Triple Junction in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Oegopsida d’Orbigny, 1845

Family Magnapinnidae Vecchione & Young, 1998

Genus Magnapinna Vecchione & Young, 1998

Magnapinna sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Magnapinna sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Cephalopoda
    ; order:
    Oegopsida
    ; family:
    Magnapinnidae
    ; taxonRank:
    Genus
    ; genus:
    Magnapinna
    ; scientificNameAuthorship:
    Vecchione & Young, 1998
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Pelagia
    ; verbatimLocality:
    Cluster 8
    ; maximumDepthInMeters:
    3664
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    37
    ; eventDate:
    2016-01-19
    ; eventTime:
    9:07:31 am
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-16ROV
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    Swimming
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160119090731111_15_1080i copy.jpg
    ; identifiedBy:
    Kathrin Bolstad
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 197

Figure 197.  

Magnapinna sp. indet. in situ at the border of the Pelagia hydrothermal vent field in Cluster 8 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Gastropoda Cuvier, 1795

Order Caenogastropoda Cox, 1960

Superfamily Abyssochrysoidea Tomlin, 1927

Abyssochrysoidea superfam. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Abyssochrysoidea superfam. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Gastropoda
    ; order:
    Caenogastropoda
    ; taxonRank:
    Superfamily
    ; scientificNameAuthorship:
    Tomlin, 1927
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Pelagia
    ; verbatimLocality:
    Cluster 8
    ; maximumDepthInMeters:
    3685
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    37
    ; eventDate:
    2016-01-21
    ; eventTime:
    4:39:21 pm
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-20ROV
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to hard substrates
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160121163921145_01_1080i Kopie.jpg
    ; identifiedBy:
    Leon Hoffman
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    superfam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 198

Figure 198.  

Abyssochrysoidea superfam. inc. in situ within the Pelagia hydrothermal vent field in Cluster 8 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Cerithiopsidae H. Adams & A. Adams, 1853

Genus Speculator Waren & Bouchet, 2001

Speculator gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Speculator gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Gastropoda
    ; order:
    Caenogastropoda
    ; family:
    Cerithiopsidae
    ; taxonRank:
    Genus
    ; genus:
    Speculator
    ; scientificNameAuthorship:
    Waren & Bouchet, 2001
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Vent site 1
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3083
    ; locationRemarks:
    RV Pelagia Cruise INDEX2015 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    30
    ; eventDate:
    2015-11-27
    ; eventTime:
    9:11:52 am
    ; year:
    2015
    ; fieldNumber:
    INDEX2015-37ROV
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    2
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R1905_00010.jpg
    ; identifiedBy:
    Leon Hoffman
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 199

Figure 199.  

Speculator gen. inc. in situ at the border of the vent site 1 hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Provannidae Waren & Ponder, 1991

Genus Alviniconcha Okutani & Ohta, 1988

Alviniconcha marisindica Okutani, 2014

Material   Download as CSV 
  1. scientificName:
    Alviniconcha marisindica
    ; taxonConceptID:
    Alviniconcha marisindica
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Gastropoda
    ; order:
    Caenogastropoda
    ; family:
    Provannidae
    ; taxonRank:
    Species
    ; genus:
    Alviniconcha
    ; scientificNameAuthorship:
    Okutani, 2014
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2466
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-25
    ; eventTime:
    9:48:47 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-67ROPOS
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2097_00186.jpg
    ; identifiedBy:
    Leon Hoffman
    ; identificationRemarks:
    Identified only from imagery
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 200

Figure 200.  

Alviniconcha marisindica in situ within the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Lepetellida Mosakalev, 1971

Family Lepetodrilidae McLean, 1988

Lepetodrilidae fam. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Lepetodrilidae fam. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Gastropoda
    ; order:
    Lepetellida
    ; family:
    Lepetodrilidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    McLean, 1988
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2320
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2018-11-25
    ; eventTime:
    6:52:10 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-67ROPOS
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    moving on active chimney
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2097_00079.jpg
    ; identifiedBy:
    Leon Hoffman
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 201

Figure 201.  

Lepetodrilidae fam. inc. in situ within the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Genus Lepetodrilus McLean, 1988

Lepetodrilus gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Lepetodrilus gen. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Gastropoda
    ; order:
    Lepetellida
    ; family:
    Lepetodrilidae
    ; taxonRank:
    Genus
    ; genus:
    Lepetodrilus
    ; scientificNameAuthorship:
    McLean, 1988
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Pelagia
    ; verbatimLocality:
    Cluster 8
    ; maximumDepthInMeters:
    3676
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    37
    ; eventDate:
    2016-01-19
    ; eventTime:
    10:42:17 am
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-16ROV
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    moving on active chimney
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160119104217205_01_1080i copy.jpg
    ; identifiedBy:
    Leon Hoffman
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 202

Figure 202.  

Lepetodrilus gen. inc. in situ within the Pelagia hydrothermal vent field in Cluster 8 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Lepetodrilidae Lepetodrilus sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Lepetodrilidae Lepetodrilus sp. indet.
    ; taxonID:
    I16_28
    ; scientificNameID:
    Lepetodrilus sp. 2 SBJ-2008
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Gastropoda
    ; order:
    Lepetellida
    ; family:
    Lepetodrilidae
    ; taxonRank:
    Genus
    ; genus:
    Lepetodrilus
    ; scientificNameAuthorship:
    McLean, 1988
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Kairei
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2420
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; decimalLatitude:
    -25.3204
    ; decimalLongitude:
    70.0404
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2016-01-11
    ; eventTime:
    8:09:32 am
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-06ROV
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    moving on active chimney
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160111080932A Kopie.jpg
    ; associatedOccurrences:
    none
    ; associatedSequences:
    COI
    ; identifiedBy:
    Leon Hoffman
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I16_6RO_BB_124
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 203

Figure 203.  

Lepetodrilidae Lepetodrilus sp. indet. in situ within the Kairei hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Neogastropoda Wenz, 1938

Family Raphitomidae Bellardi, 1875

Genus Phymorhynchus Dall, 1908

Phymorhynchus sp. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Phymorhynchus sp. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Gastropoda
    ; order:
    Neogastropoda
    ; family:
    Raphitomidae
    ; taxonRank:
    Genus
    ; genus:
    Phymorhynchus
    ; scientificNameAuthorship:
    Dall, 1908
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 3
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2530
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-11-26
    ; eventTime:
    11:46:54 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-70ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sulphides/ basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2098_00304.jpg
    ; identifiedBy:
    Leon Hoffman
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 204

Figure 204.  

Phymorhynchus sp. indet. in situ within the vent site 3 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Phymorhynchus sp. indet. (Egg capsules)

Material   Download as CSV 
  1. taxonConceptID:
    Phymorhynchus sp. indet. (Egg capsules)
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Gastropoda
    ; order:
    Neogastropoda
    ; family:
    Raphitomidae
    ; taxonRank:
    Genus
    ; genus:
    Phymorhynchus
    ; scientificNameAuthorship:
    Dall, 1908
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 3
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2530
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-11-26
    ; eventTime:
    11:46:54 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-70ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Eggs
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2098_00304.jpg
    ; identifiedBy:
    Terue C. Kihara, Klaas Gerdes
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 205

Figure 205.  

Phymorhynchus sp. indet. (Egg capsules) in situ at the border of the vent site 3 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Neomphalida

Family Melanodrymiidae Salvini-Plawen & Steiner, 1995

Melanodrymiidae fam. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Melanodrymiidae fam. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Gastropoda
    ; order:
    Neomphalida
    ; family:
    Melanodrymiidae
    ; taxonRank:
    Family
    ; scientificNameAuthorship:
    Salvini-Plawen & Steiner, 1995
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2652
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    26
    ; eventDate:
    2018-12-09
    ; eventTime:
    9:36:47 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-95ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sulphides
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2105_00319.jpg
    ; identifiedBy:
    Leon Hoffman
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    fam. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 206

Figure 206.  

Melanodrymiidae fam. inc. in situ within the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Peltospiridae McLean, 1989

Genus Chrysomallon C. Chen, Linse, Copley & Rogers, 2015

Chrysomallon squamiferum C. Chen, Linse, Copley & Rogers, 2015

Material   Download as CSV 
  1. scientificName:
    Chrysomallon squamiferum
    ; taxonConceptID:
    Chrysomallon squamiferum
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Gastropoda
    ; order:
    Neomphalida
    ; family:
    Peltospiridae
    ; taxonRank:
    Species
    ; genus:
    Chrysomallon
    ; scientificNameAuthorship:
    C. Chen, Linse, Copley & Rogers, 2015
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2474
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-22
    ; eventTime:
    9:14:14 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-61ROPOS
    ; fieldNotes:
    1.9°C, 34.7 ppt
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    moving on active chimney
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2094_01112.jpg
    ; identifiedBy:
    Leon Hoffman
    ; identificationRemarks:
    Identified only from imagery
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 207

Figure 207.  

Chrysomallon squamiferum in situ within the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Scaphopoda Bronn, 1862

Scaphopoda ord. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Scaphopoda ord. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Scaphopoda
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Bronn, 1862
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 6
    ; verbatimLocality:
    Cluster 12
    ; maximumDepthInMeters:
    2510
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-11-20
    ; eventTime:
    7:48:13 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-57ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2092_00433.jpg
    ; identifiedBy:
    Andrew J. Gooday
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 208

Figure 208.  

Scaphopoda ord. indet. in situ in the surrounding area of the vent site 6 hydrothermal vent field in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Class Solenogastres Gegenbaur, 1878

Solenogastres ord. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Solenogastres ord. indet.
    ; kingdom:
    Animalia
    ; phylum:
    Mollusca
    ; class:
    Solenogastres
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Gegenbaur, 1878
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Pelagia
    ; verbatimLocality:
    Cluster 8
    ; maximumDepthInMeters:
    3671
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    37
    ; eventDate:
    2016-01-19
    ; eventTime:
    5:13:57 pm
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-16ROV
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to active chimney
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160119171357176_15_1080i copy.jpg
    ; identifiedBy:
    Terue C. Kihara, Klaas Gerdes
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 209

Figure 209.  

Solenogastres ord. indet. in situ within the Pelagia hydrothermal vent field in Cluster 8 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Phylum Nemertea

Class Hoplonemertea Hubrecht, 1879

Order Monostilifera Brinkmann, 1917

Family Emplectonematidae Bürger, 1904

Genus Thermanemertes Rogers, Gibson & Tunnicliffe, 1996

Thermanemertes gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Thermanemertes gen. inc.
    ; taxonID:
    I16_30, I16_31
    ; scientificNameID:
    Eumonostilifera sp. 1
    ; kingdom:
    Animalia
    ; phylum:
    Nemertea
    ; class:
    Hoplonemertea
    ; order:
    Monostilifera
    ; family:
    Emplectonematidae
    ; taxonRank:
    Genus
    ; genus:
    Thermanemertes
    ; scientificNameAuthorship:
    Rogers, Gibson & Tunnicliffe, 1996
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Kairei
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2420
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; decimalLatitude:
    -25.3204
    ; decimalLongitude:
    70.0404
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2016-01-11
    ; eventTime:
    8:56:40 am
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-06ROV
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    moving on active chimney
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160111085640277_15_1080i Kopie.jpg
    ; associatedOccurrences:
    none
    ; associatedSequences:
    COI
    ; identifiedBy:
    Jon L. Norenburg
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I16_6RO_BB_118
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 210

Figure 210.  

Thermanemertes gen. inc. in situ (a) and sampled specimen (b) within the Kairei hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Phylum Platyhelminthes Minot, 1876

Subphylum Rhabditophora Ehlers, 1985

Order Polycladida Lang, 1884

Polycladida fam. indet.

Material   Download as CSV 
  1. taxonConceptID:
    Polycladida fam. indet.
    ; taxonID:
    I16_162
    ; scientificNameID:
    Polycladida sp. 1
    ; kingdom:
    Animalia
    ; phylum:
    Platyhelminthes
    ; order:
    Polycladida
    ; taxonRank:
    Order
    ; scientificNameAuthorship:
    Lang, 1884
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Kairei
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2420
    ; locationRemarks:
    RV Pourqoui pas? Cruise INDEX2016 Leg 1
    ; decimalLatitude:
    -25.3204
    ; decimalLongitude:
    70.0403
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    24
    ; eventDate:
    2016-01-15
    ; eventTime:
    9:16:09 pm
    ; year:
    2016
    ; fieldNumber:
    INDEX2016-12ROV
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    DNA voucher and animal stored in 96% ethanol
    ; behavior:
    on base of active chimney
    ; recordedBy:
    IFREMER
    ; occurrenceStatus:
    present
    ; associatedMedia:
    160115211609738_01_1080i copy.jpg
    ; associatedOccurrences:
    none
    ; associatedSequences:
    COI
    ; identifiedBy:
    Terue C. Kihara, Klaas Gerdes
    ; identificationRemarks:
    Identified by morphology and DNA of collected specimen
    ; identificationQualifier:
    fam. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; collectionCode:
    I16_12RO_SG4_2
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 211

Figure 211.  

Polycladida fam. indet. in situ (a) and sampled specimen (b) within the Kairei hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Phylum Porifera Grant, 1836

Genus Paleodictyon Giuseppe Meneghini, 1850

Paleodictyon nodosum sp. inc. Seilacher, 1977

Material   Download as CSV 
  1. scientificName:
    Paleodictyon nodosum
    ; taxonConceptID:
    Paleodictyon nodosum sp. inc.
    ; kingdom:
    Animalia
    ; phylum:
    Porifera
    ; taxonRank:
    Species
    ; genus:
    Paleodictyon
    ; scientificNameAuthorship:
    Seilacher, 1977
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    Vent site 5
    ; verbatimLocality:
    Cluster 11
    ; maximumDepthInMeters:
    2907
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    29
    ; eventDate:
    2018-11-29
    ; eventTime:
    9:30:02 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-75ROPOS
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    21
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    in sediment
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2101_00115.jpg
    ; identifiedBy:
    Terue C. Kihara, Klaas Gerdes
    ; identificationRemarks:
    Identified only from imagery
    ; identificationQualifier:
    sp. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 212

Figure 212.  

Paleodictyon nodosum sp. inc. in situ in the surrounding area of the vent site 5 hydrothermal vent field in Cluster 11 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Kingdom Chromista Cavelier Smith, 1981

Phylum Foraminifera D’Orbigny, 1826

Class Monothalamea Haeckel, 1862 (as emended by Pawlowski et al. 2013)

Monothalamea ord. indet. (DZMB_2021_0080)

Material   Download as CSV 
  1. taxonConceptID:
    Monothalamea ord. indet. (DZMB_2021_0080)
    ; kingdom:
    Chromista
    ; phylum:
    Foraminifera
    ; class:
    Monothalamea
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Haeckel, 1862 (as emended by Pawlowski et al., 2013)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Rodriguez Triple Junction
    ; locality:
    Vent site 4
    ; verbatimLocality:
    Cluster 5
    ; maximumDepthInMeters:
    2628
    ; locationRemarks:
    RV Pelagia Cruise INDEX2018 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    25
    ; eventDate:
    2018-12-04
    ; eventTime:
    5:50:29 am
    ; year:
    2018
    ; fieldNumber:
    INDEX2018-85ROPOS
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    ROPOS.COM
    ; occurrenceStatus:
    present
    ; associatedMedia:
    R2104_00027.jpg
    ; identifiedBy:
    Andrew J. Gooday
    ; identificationRemarks:
    Identified only from imagery - Organism most closely resembles Pelosina, but identification cannot be confirmed from photographs (Indeterminate arborescent foraminiferan)
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 213

Figure 213.  

Monothalamea ord. indet. (DZMB_2021_0080) in situ in the surrounding area of the vent site 4 hydrothermal vent field in Cluster 5 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Monothalamea ord. indet. (DZMB_2021_0081)

Material   Download as CSV 
  1. taxonConceptID:
    Monothalamea ord. indet. (DZMB_2021_0081)
    ; kingdom:
    Chromista
    ; phylum:
    Foraminifera
    ; class:
    Monothalamea
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Haeckel, 1862 (as emended by Pawlowski et al. 2013)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3238
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -23.8781
    ; decimalLongitude:
    69.6035
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2013-12-10
    ; eventTime:
    7:28:37 pm
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-44MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    on sediment
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    44MFT Fotos 2013-15-3.jpg
    ; identifiedBy:
    Andrew J. Gooday
    ; identificationRemarks:
    Identified only from imagery - Similar to Plate-like morphotypes 10: Groups of curved plates from the ISA megafauna catalogue, but it is impossible to determine if they represent the same morphotype based on photographs (Curved plate-like morphotype)
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 214

Figure 214.  

Monothalamea ord. indet. (DZMB_2021_0081) in situ in the area surrounding the Edmond hydrothermal vent field in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Monothalamea ord. indet. (DZMB_2021_0082)

Material   Download as CSV 
  1. taxonConceptID:
    Monothalamea ord. indet. (DZMB_2021_0082)
    ; kingdom:
    Chromista
    ; phylum:
    Foraminifera
    ; class:
    Monothalamea
    ; taxonRank:
    Class
    ; scientificNameAuthorship:
    Haeckel, 1862 (as emended by Pawlowski et al., 2013)
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2847
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3842
    ; decimalLongitude:
    69.2377
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    5:27:56 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    Axinellida sp_17MFT Fotos 2013-358-4.jpg
    ; identifiedBy:
    Andrew J. Gooday
    ; identificationRemarks:
    Identified only from imagery - Similar to Plate-like morphotypes 7: radiating plates from the ISA megafauna catalogue (Plate-like morphotype)
    ; identificationQualifier:
    ord. indet.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 215

Figure 215.  

Monothalamea ord. indet. (DZMB_2021_0082) in situ in the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Order Astrorhizida Lankester, 1885

Family Arboramminidae Shires, Gooday & Jones, 1994

Genus Luffammina Kamenskaya, Bagirov & Simdianov, 2002

Luffammina gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Luffammina gen. inc.
    ; kingdom:
    Chromista
    ; phylum:
    Foraminifera
    ; class:
    Monothalamea
    ; order:
    Astrorhizoida
    ; family:
    Arboramminidae
    ; taxonRank:
    Genus
    ; genus:
    Luffammina
    ; scientificNameAuthorship:
    Kamenskaya, Bagirov & Simdianov, 2002
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond/ Vent site 7
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3245
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    32
    ; eventDate:
    2013-12-14
    ; eventTime:
    11:52:16 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-55ROV
    ; individualCount:
    100
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR/ GEOMAR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    2013-12-14_11-52-16_Sonne_INDEX2013-2_055ROV08_Logo-2.jpg
    ; identifiedBy:
    Andrew J. Gooday
    ; identificationRemarks:
    Identified only from imagery - The structures resemble Luffamina atlantica from the Rainbow area of Mid-Atlantic Ridge, but their identification as a foraminifera cannot be confirmed from the photograph
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 216

Figure 216.  

Luffammina gen. inc. in situ in the Edmond-vent site 2-vent site 7 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR and GEOMAR).

Family Psamminidae

Genus Psammina Haeckel, 1889

Psammina gen. inc. (DZMB_2021_0083)

Material   Download as CSV 
  1. taxonConceptID:
    Psammina gen. inc. (DZMB_2021_0083)
    ; kingdom:
    Chromista
    ; phylum:
    Foraminifera
    ; class:
    Monothalamea
    ; family:
    Psamminidae
    ; taxonRank:
    Genus
    ; genus:
    Psammina
    ; scientificNameAuthorship:
    Haeckel, 1889
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    MESO
    ; verbatimLocality:
    outside INDEX claim
    ; maximumDepthInMeters:
    2865
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 1
    ; decimalLatitude:
    -23.3820
    ; decimalLongitude:
    69.2365
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    28
    ; eventDate:
    2013-11-25
    ; eventTime:
    6:01:42 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-17MFT
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    17MFT Fotos 2013-361-4.jpg
    ; identifiedBy:
    Andrew J. Gooday
    ; identificationRemarks:
    Identified only from imagery - it is impossible to confirm the generic identification from photographs
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 217

Figure 217.  

Psammina gen. inc. (DZMB_2021_0083) in situ in the MESO area outside the INDEX area. Image corresponds with the data (Image attribution: BGR).

Psammina gen. inc. (DZMB_2021_0084)

Material   Download as CSV 
  1. taxonConceptID:
    Psammina gen. inc. (DZMB_2021_0084)
    ; kingdom:
    Chromista
    ; phylum:
    Foraminifera
    ; class:
    Monothalamea
    ; family:
    Psamminidae
    ; taxonRank:
    Genus
    ; genus:
    Psammina
    ; scientificNameAuthorship:
    Haeckel, 1889
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    South East Indian Ridge
    ; locality:
    SEIR
    ; verbatimLocality:
    Cluster 12
    ; locationRemarks:
    FS Sonne Cruise INDEX2017 Leg 1
    ; decimalLatitude:
    -27.7060
    ; decimalLongitude:
    73.7330
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    34
    ; eventDate:
    2017-09-19
    ; eventTime:
    3:03:43 pm
    ; year:
    2017
    ; fieldNumber:
    INDEX2017-74STR
    ; fieldNotes:
    1.7°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    IMG_2268.jpg
    ; identifiedBy:
    Andrew J. Gooday
    ; identificationRemarks:
    Identified only from imagery - it is impossible to confirm the generic identification from photographs
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 218

Figure 218.  

Psammina gen. inc. (DZMB_2021_0084) in situ at the South East Indian Ridge in Cluster 12 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Family Stannomidae Haeckel, 1889

Genus Stannoma Haeckel, 1889

Stannoma gen. inc.

Material   Download as CSV 
  1. taxonConceptID:
    Stannoma gen. inc.
    ; kingdom:
    Chromista
    ; phylum:
    Foraminifera
    ; class:
    Monothalamea
    ; family:
    Stannomidae
    ; taxonRank:
    Genus
    ; genus:
    Stannoma
    ; scientificNameAuthorship:
    Haeckel, 1889
    ; waterBody:
    Indian Ocean
    ; stateProvince:
    Central Indian Ridge
    ; locality:
    Edmond
    ; verbatimLocality:
    Cluster 4
    ; maximumDepthInMeters:
    3332
    ; locationRemarks:
    FS Sonne Cruise INDEX2013 Leg 2
    ; decimalLatitude:
    -23.8788
    ; decimalLongitude:
    69.6000
    ; geodeticDatum:
    WGS84
    ; coordinateUncertaintyInMeters:
    33
    ; eventDate:
    2013-12-10
    ; eventTime:
    12:20:20 am
    ; year:
    2013
    ; fieldNumber:
    INDEX2013-44MFT
    ; fieldNotes:
    1.8°C, 34.7 ppt
    ; individualCount:
    1
    ; lifeStage:
    Adult
    ; preparations:
    Imaged only
    ; behavior:
    attached to basalt
    ; recordedBy:
    BGR
    ; occurrenceStatus:
    present
    ; associatedMedia:
    44MFT Fotos 2013-452-2.jpg
    ; identifiedBy:
    Andrew J. Gooday
    ; identificationRemarks:
    Identified only from imagery - it is impossible to confirm the generic identification from photographs
    ; identificationQualifier:
    gen. inc.
    ; language:
    en
    ; institutionCode:
    DZMB
    ; datasetName:
    INDEX
    ; basisOfRecord:
    Human Observation
Notes: 

Fig. 219

Figure 219.  

Stannoma gen. inc. in situ in the Edmond-vent site 2-vent site 7 area in Cluster 4 of the INDEX area. Image corresponds with the data (Image attribution: BGR).

Discussion

Despite the majority of the 218 taxa identified solely on imagery and physical samples existing for a considerably lower number, this is the first image atlas of the deep-sea benthic megafauna for the GLA, covering the southern CIR and northern SEIR in the Indian Ocean. Specifically, the atlas consists of the first collection of imaged taxon occurrences within active hydrothermal vents and their periphery, inactive vent sites and the non-vent areas in a region potentially exposed to mining and, thus, presents valuable biological baseline information.

Amongst the 218 taxa, the phylum Cnidaria are represented by the most taxa (77), followed by the phyla Echinodermata (48), Chordata (30), Arthropoda (22), Mollusca (17), Annelida (9) and Bryozoa (4). The phyla Hemichordata, Nemertea, Platyhelminthes and Porifera are each represented by one taxon. However, the latter phylum was excluded from this catalogue as noted in the Methods section, but has a considerably higher number of taxa (Table 5).

Table 5.

Number of taxa/species in each phylum at the Central Indian Ridge (CIR), the South East Indian Ridge (SEIR) and the Rodriguez Triple Junction (RTJ). Numbers include active vent taxa, inactive vent taxa and non-vent taxa. Note, that the phylum Porifera was excluded from this catalogue, with the exception of a single species.

Phylum

Taxa CIR

Taxa SEIR

Taxa RTJ

Taxa total

Annelida

5

8

3

9

Arthropoda

15

17

12

22

Bryozoa

3

4

1

4

Chordata

16

19

16

30

Cnidaria

42

47

28

77

Echinodermata

26

37

12

48

Hemichordata

-

1

-

1

Mollusca

8

14

10

17

Nemertea

-

-

1

1

Platyhelminthes

1

-

1

1

Porifera

1

1

-

1

Foraminifera

5

4

2

7

Total

122

152

86

218

In the Kingdom Chromista, protists, belonging to phylum Foraminifera, contributed seven taxa that could be distinguished, based on imagery. Some are tentatively identified to genus level, but these identifications cannot be confirmed from photographs alone. The identification of xenophyophores from photographs is particularly problematic. Nevertheless, these protistan taxa were consistently identified in all years and by all sampling gear.

Active hydrothermal vent fields

A total of 93 megafaunal taxa were recognised from the active hydrothermal vents, based on imagery (Table 6). This number includes non-vent species occurring in close proximity to active hydrothermal active vent fields without directly depending on-, or being influenced by, fluid discharge. Of all visually observed taxa, 18 could be confirmed taxonomically or based on molecular methods via sampling in Edmond (CIR, 7 taxa), Kairei (RTJ, 15 taxa), vent site 1 (CIR, 8 taxa), vent site 4 (RTJ, 2 taxa), vent site 5 (SEIR, 2 taxa), vent site 6 (SEIR, 2 taxa) and Pelagia (SEIR, 9 taxa) (vent field data and names not published). A single Freyella gen. inc. was observed within vent site 4, but this taxon is generally considered a non-vent species.

Table 6.

List of active vent species for the Central Indian Ridge (CIR), the South East Indian Ridge (SEIR) and the Rodriguez Triple Junction (RTJ) within active hydrothermal vent fields in each region. Presence of each taxon indicated as low ('+'), medium ('++') or high ('+++') density. Low density = 1 specimen, medium = 2-9 specimens and high ≥ 10 specimens. Endemic active vent taxa are highlighted in bold.

Phylum

Active vent taxa

CIR

SEIR

RTJ

Annelida

Archinome jasoni *[Archinome jasoni sp. inc.]

+++

+++

+++

Branchipolynoe gen. inc.

+

Lepidonotopodium gen. inc. (DZMB_2021_0001)

++

++

++

Oasisia gen. inc.

+++

+++

Alvinella gen. inc.

+++

Arthropoda

Neolepas marisindica sp. inc.

+++

+++

+++

Regioscalpellum regium sp. inc.

+++

Verrucidae fam. inc.

+++

+++

Munidopsis pallida sp. inc.

++

Austinograea rodriguezensis

+++

+++

+++

Alvinocaris solitaire sp. inc.

+++

+++

+++

Mirocaris indica sp. inc.

+++

++

++

Rimicaris kairei

+++

+++

+++

Pantopoda ord. inc.

++

Chordata

Synaphobranchidae gen. indet.

+

++

Synaphobranchidae Ilyophis brunneus fam. inc.

+

Coryphaenoides gen. inc. (DZMB_2021_0012)

+

+

Coryphaenoides armatus sp. inc.

+

+

Halosauropsis macrochir gen. inc.

+

Spectrunculus crassus sp. inc.

++

Spectrunculus grandis sp. inc.

++

+

Pachycara angeloi

++

++

++

Cnidaria

Ceriantharia ord. indet.

+

Actiniaria fam. indet. (DZMB_2021_0017)

+++

Actiniaria fam. indet. (DZMB_2021_0018)

++

Actiniaria fam. indet. (DZMB_2021_0019)

+++

++

+++

Actiniaria fam. indet. (DZMB_2021_0020)

+++

+

Actiniaria fam. indet. (DZMB_2021_0021)

+++

++

Actiniaria fam. indet. (DZMB_2021_0022)

+

Actiniaria fam. indet. (DZMB_2021_0023)

+

Actiniaria fam. indet. (DZMB_2021_0024)

++

Actiniaria fam. indet. (DZMB_2021_0025)

++

Actinoscyphiidae gen. indet. (DZMB_2021_0026)

+

+

Actinoscyphia sp. indet.

+

++

Actinostolidae gen. indet.

++

++

+++

Actinostola sp. indet. (DZMB_2021_0028)

+++

+

Actinostola sp. indet. (DZMB_2021_0029)

+

Actinostola sp. indet. (DZMB_2021_0030)

+

+++

Actinostola sp. indet. (DZMB_2021_0031)

+

Bathyphellia sp. indet. (DZMB_2021_0032)

++

++

Bathyphellia sp. indet. (DZMB_2021_0033)

+++

Maractis sp. indet.

+++

+++

+++

Relicanthus daphneae sp. inc.

+

+

Alcyonacea Anthomastus gen. inc.

+

Iridogorgia magnispiralis sp. inc.

++

Clavulariidae gen. indet. (DZMB_2021_0036)

+++

+++

+++

Clavulariidae gen. indet. (DZMB_2021_0037)

+

Clavulariidae fam. inc. (DZMB_2021_0038)

++

Clavulariidae fam. inc. (DZMB_2021_0039)

++

Isididae gen. indet. (DZMB_2021_0040)

+

Isididae gen. indet. (DZMB_2021_0041)

+

Isididae gen. indet. (DZMB_2021_0043)

+

+

Isididae fam. inc. (DZMB_2021_0044)

+

Isididae Bathygorgia gen. inc.

++

+

Isididae Jasonisis gen. inc.

++

Isididae Keratoisis gen. inc. (DZMB_2021_0047)

++

Isididae Lepidisis gen. inc.

++

Lepidisis spp. indet.

+++

++

Paragorgiidae fam. inc.

+

Primnoidae gen. indet. (DZMB_2021_0048)

+

Primnoidae gen. indet. (DZMB_2021_0049)

++

Stalk of Alcyonacea or Antipatharia ord. inc.

+

Heteropathes americana sp. inc.

+

Bathypathes sp. indet. (DZMB_2021_0050)

+

Bathypathes patula sp. inc.

++

++

++

Schizopathes spp. indet.

+

+

Umbellula sp. indet. (DZMB_2021_0054)

++

Umbellula sp. indet. (DZMB_2021_0055)

++

Zoantharia fam. indet. (DZMB_2021_0056)

+++

+++

Zoantharia fam. indet. (DZMB_2021_0057)

+++

+++

+++

Hydrozoa ord. indet. (DZMB_2021_0060)

+++

Hydrozoa ord. indet. (DZMB_2021_0061)

+++

Hydrozoa ord. indet. (DZMB_2021_0062)

+

Hydrozoa ord. indet. (DZMB_2021_0063)

++

Hydrozoa ord. indet. (DZMB_2021_0064)

+++

Candelabrum sp. indet.

+++

+

++

Corymorphidae gen. indet.

+

Siphonophorae Rhodaliidae Thermopalia gen. inc.

++

Echinodermata

Freyella gen. inc.

+

Chiridota hydrothermica sp. inc.

++

+++

Mollusca

Bathymodiolus septemdierum *[Bathymodiolus septemdierum sp. inc.]

+++

+++

+++

Abyssochrysoidea superfam. inc.

+++

Alviniconcha marisindica

+++

+++

+++

Lepetodrilidae fam. inc.

+++

+++

Lepetodrilus gen. inc.

+++

Lepetodrilidae Lepetodrilus sp. indet. *[Lepetodrilidae Lepetodrilus gen. inc.]

+++

+++

Phymorhynchus sp. indet.

+++

+++

+++

Phymorhynchus sp. indet. (Egg capsules)

+++

+++

+++

Melanodrymiidae fam. inc.

+++

Chrysomallon squamiferum

+++

+++

Solenogastres ord. indet.

+

+

Nemertea

Thermanemertes gen. inc.

+++

Platyhelminthes

Polycladida ord. inc.

+++

+++

Of the total of 93 taxa found within and in close proximity to hydrothermal vents, 29 identified megafaunal taxa were considered endemic at active vent fields. This number is comparable to the total of 46 megafaunal taxa identified from imagery or physical sampling at Dodo, Solitaire, Edmond and Kairei vent fields, stretching along the CIR and at Longqi and Tiancheng along the South West Indian Ridge (SWIR) (Watanabe and Beedessee 2015, Sun et al. 2020). In particular, four species were identified at the Dodo vent field; 18 taxa were initially identified within Solitaire (Nakamura et al. 2012) and subsequent physical sampling and taxonomic work revealed 22 taxa (Watanabe and Beedessee 2015). At Longqi, 21 were initially identified through observation and sampling (Copley et al. 2016) and 32 taxa have since been recognised (Zhou et al. 2018). A total of 23 species and morphotypes were recognised at Tiancheng vent field, including the active venting area and the periphery of the vent field (Sun et al. 2020). At Kairei vent field, 26 taxa were reported when the vent field was discovered (Hashimoto et al. 2001), with a subsequent increase to 34 known taxa (Watanabe and Beedessee 2015). For the Edmond vent field, Watanabe and Beedessee (2015) described six taxa.

Inactive hydrothermal vent field

We recognised a total of 69 taxa at inactive vent fields and inactive parts of active vent fields (Table 7), of which 37 are shared species with non-vent areas and 30 with active vent fields. Twenty two taxa were found exclusively within or close to inactive vent fields, 15 of these within inactive sites.

Table 7.

List of inactive vent species for the Central Indian Ridge (CIR), the South East Indian Ridge (SEIR) and the Rodriguez Triple Junction (RTJ) within inactive hydrothermal vent fields in each region. Presence of each taxon indicated as low ('+'), medium ('++') or high ('+++') density. Low density = 1 specimen, medium = 2-9 specimens and high ≥ 10 specimens. Taxa found exclusively within or in close proximity to inactive hydrothermal vent fields are highlighted in bold, taxa observed only within inactive vent fields are additionally indicated by a plus.

Phylum

Inactive vent taxa

CIR

SEIR

RTJ

Annelida

Polynoidae gen. indet.

++

++

Lepidonotopodium gen. inc. (DZMB_2021_0002) +

+

Lepidonotopodium gen. inc. (DZMB_2021_0003) +

+

Arthropoda

Glyptelasma gen. inc.

+++

+

Amphipoda ord. inc. +

+

Munidopsis aries sp. inc.

+

Munidopsis pallida sp. inc.

++

++

Thymopides laurentae sp. inc.

+

Nematocarcinus gen. inc. (DZMB_2021_0004)

+

Nematocarcinus gen. inc. (DZMB_2021_0005)

+

+

Cerataspis monstrosus sp. inc.

++

Munnopsidae fam. inc. (DZMB_2021_0007) +

+++

Bryozoa

Cheilostomatida fam. indet. (DZMB_2021_0009) +

+++

Chordata

Synaphobranchidae gen. indet.

++

++

+

Histiobranchus gen. inc.

+

Coryphaenoides longifilis sp. inc.

+

++

Halosauropsis macrochir gen. inc.

++

Ophidiidae gen. indet. (DZMB_2021_0014)

+

Bassozetus gen. inc.

+

Spectrunculus grandis sp. inc.

++

Cnidaria

Spirularia fam. indet.

++

Actiniaria fam. indet. (DZMB_2021_0017)

++

Actiniaria fam. indet. (DZMB_2021_0018)

+

Actiniaria fam. indet. (DZMB_2021_0020)

+

Actiniaria fam. indet. (DZMB_2021_0021)

+

Actiniaria fam. indet. (DZMB_2021_0022)

++

Actinoscyphia sp. indet

++

+

Actinostolidae gen. indet.

+

++

Actinostola sp. indet. (DZMB_2021_0028)

+

+

Bathyphellia sp. indet. (DZMB_2021_0032)

++

Chondrophellia sp. indet. +

++

Alcyonacea fam. indet. +

++

Anthomastus sp. indet. +

++

Chrysogorgia sp. indet. (DZMB_2021_0034) +

+

Chrysogorgia sp. indet. (DZMB_2021_0035) +

++

Iridogorgia magnispiralis sp. inc.

+++

Clavulariidae gen. indet. (DZMB_2021_0036)

+

++

Clavulariidae gen. indet. (DZMB_2021_0037)

+

Isididae gen. indet. (DZMB_2021_0040)

+

Isididae gen. indet. (DZMB_2021_0042)

++

Isididae gen. indet. (DZMB_2021_0045) +

+

Isididae Acanella gen. inc.

++

Isididae Bathygorgia gen. inc.

++

++

Isididae Jasonisis gen. inc.

++

Isididae Lepidisis gen. inc.

++

Lepidisis spp. indet.

++

++

Primnoidae gen. indet. (DZMB_2021_0049)

++

Stalk of Alcyonacea or Antipatharia ord. inc.

++

Heteropathes sp. indet.

++

Bathypathes gen. inc. (DZMB_2021_0051)

+

Bathypathes patula sp. inc.

++

Pennatulacea ord. inc. (DZMB_2021_0052)

+

Pennatulacea Kophobelemnon ord. inc.

+

Zoantharia fam. indet. (DZMB_2021_0056)

+++

+++

Zoantharia fam. indet. (DZMB_2021_0057)

+++

+++

Zoantharia fam. indet. (DZMB_2021_0058) +

+++

Hydrozoa ord. indet. (DZMB_2021_0059) +

+++

Hydrozoa ord. indet. (DZMB_2021_0062)

++

Echinodermata

Freyellidae fam. inc.

+

Freyella gen. inc.

++

Goniasteridae gen. indet. (DZMB_2021_0066)

+

Circeaster gen. inc. +

+

++

Hapalosoma sp. indet.

+

Synallactidae gen. indet. (DZMB_2021_0077)

+

Synallactes sp. indet.

++

Ophiosphalma gen. inc. +

+

Ophiosphalma armigerum sp. inc.

++

+

Mollusca

Abyssochrysoidea superfam. inc.

+++

Phymorhynchus sp. indet. (Egg capsules)

+++

The few studies focusing on megafauna at inactive vent fields found that most taxa are known from other hard substrates and were not endemic or strictly dependent on inactive hydrothermal areas (Boschen et al. 2013, Boschen et al. 2016). Nevertheless, the faunal composition and abundance of these non-vent taxa were different within inactive areas compared to those observed in non-vent areas on hard substrates.

Some species were found exclusively at inactive vents, including two limpet species from the East Pacific Rise (McLean 1990) and one polynoid polychaeta from the Galapagos Spreading Center (Pettibone 1989). At the SWIR, within the Longqi hydrothermal vent field, an unknown ampharetid polychaete was sampled that Zhou et al. (2018) suggested to be adapted to inactive sites.

In the Pacific Ocean aggregations of non-vent fauna, such as solitary tunicates, brisingid sea stars, crinoids, sponges, anemones and brachiopods are found on inactive hydrothermal sulphides at Gorda Ridge (Van Dover et al. 1990). Observations from inactive sites close to Rumble II West Seamount off New Zealand revealed aggregations of comatulid crinoids, actiniarian anemones, sponges, ascidians, brachiopods and several coral species (Boschen et al. 2016). Similar suspension-feeding communities in comparably high abundance are reported from inactive sulphides at the Manus Basin (Galkin 1997, Sen et al. 2014) and Brothers Seamount (Boschen et al. 2015).

On inactive chimney complexes at Longqi, Zhou et al. (2018) reported occasional occurrences of Munidopsis-type galatheids; these inactive chimneys are relatively close to active vent sites, which might influence their faunal composition. Munidopsis species are also present within inactive sites in the INDEX area that lacks any recent hydrothermal activity.

Non-vent area

A total of 134 megafauna taxa were identified in the non-vent areas (Table 8), of which many were observed within inactive vents and in the periphery of active vents. Many of these shared taxa represent mobile individuals, especially of the phylum Chordata.

Table 8.

List of non-vent species for the Central Indian Ridge (CIR), the South East Indian Ridge (SEIR) and the Rodriguez Triple Junction (RTJ). Presence of each taxon indicated as low ('+'), medium ('++') or high ('+++') density. Low density = 1 specimen, medium = 2-9 specimens and high ≥ 10 specimens.

Phylum

Non-vent taxa

CIR

SEIR

RTJ

Annelida

Polynoidae gen. indet.

++

Sabellidae gen. indet.

++

+++

Arthropoda

Anomura fam. indet.

++

Galatheidae fam. inc.

++

+

Munidopsis aries sp. inc.

++

+

+

Munidopsis pallida sp. inc.

++

++

Paguroidea superfam. inc.

++

Thymopides laurentae sp. inc.

+

Nematocarcinus gen. inc. (DZMB_2021_0004)

+++

++

++

Nematocarcinus gen. inc. (DZMB_2021_0005)

+++

Dendrobranchiata subord. inc.

+

Cerataspis monstrosus sp. inc.

++

+++

++

Munnopsidae fam. inc. (DZMB_2021_0006)

+++

Bryozoa

Cheilostomatida fam. indet. (DZMB_2021_0008)

++

++

Bifaxaria gen. inc.

++

++

+

Tessaradoma gen. inc.

+++

+

Chordata

Synaphobranchidae gen. indet.

++

++

Bathysaurus mollis sp. inc.

++

++

++

Bathypterois sp. indet.

++

+

Ipnops agassizii sp. inc.

++

+

Gadiformes Macrouridae ord. inc. (DZMB_2021_0010)

+

Gadiformes Macrouridae ord. inc. (DZMB_2021_0011)

+

Coryphaenoides gen. inc. (DZMB_2021_0013)

++

Coryphaenoides armatus sp. inc.

++

+

Antimora rostrata

++

Chaunacops gen. inc.

+

Notacanthiformes ord. inc.

++

Aldrovandia affinis gen. inc.

++

+++

Halosauropsis macrochir gen. inc.

+++

++

Ophidiidae gen. indet. (DZMB_2021_0015)

+

Ophidiidae fam. inc. (DZMB_2021_0016)

+

++

Acanthonus armatus gen. inc.

+

++

+

Barathrites iris gen. inc.

++

Bassozetus gen. inc.

+

++

Spectrunculus crassus sp. inc.

++

+

Spectrunculus grandis sp. inc.

+

++

Xyelacyba myersi gen. inc.

++

Octacnemidae gen. indet.

+

Culeolus spp. indet

++

Bathyraja tunae sp. inc.

++

Cnidaria

Cnidaria cl. indet.

+

Spirularia fam. indet.

+

Actiniaria fam. indet. (DZMB_2021_0017)

+

+

Actiniaria fam. indet. (DZMB_2021_0018)

++

Actiniaria fam. indet. (DZMB_2021_0020)

+

Actiniaria fam. indet. (DZMB_2021_0022)

+

Actinostolidae gen. indet.

++

Actinostola sp. indet. (DZMB_2021_0028)

++

+

Bathyphellia sp. indet. (DZMB_2021_0032)

++

Bathyphellia sp. indet. (DZMB_2021_0033)

++

Alcyonacea Anthomastus gen. inc.

+

Iridogorgia magnispiralis sp. inc.

+

Clavulariidae gen. indet. (DZMB_2021_0037)

+

Clavulariidae fam. inc. (DZMB_2021_0038)

+

Isididae gen. indet. (DZMB_2021_0042)

+

Isididae fam. inc. (DZMB_2021_0044)

+

Isididae Acanella gen. inc.

+

Isididae Bathygorgia gen. inc.

+

+

Isididae Jasonisis gen. inc.

+

Isididae Keratoisis gen. inc. (DZMB_2021_0046)

+

Isididae Lepidisis gen. inc.

+

Lepidisis spp. indet.

++

Paragorgiidae fam. inc.

+

Primnoidae gen. indet. (DZMB_2021_0049)

++

++

Heteropathes sp. indet.

+

Heteropathes americana sp. inc.

+

Bathypathes patula sp. inc.

+

+

Schizopathes spp. indet.

+

Pennatulacea fam. indet (DZMB_2021_0053)

+

Umbellula sp. indet. (DZMB_2021_0054)

+

Umbellula sp. indet. (DZMB_2021_0055)

+

Epizoanthus sp. indet.

++

Hydrozoa ord. indet. (DZMB_2021_0065)

++

Siphonophorae Rhodaliidae Thermopalia gen. inc.

+

Echinodermata

Hymenodiscus gen. inc.

++

+

Freyellidae fam. inc.

++

++

Freyastera gen. inc.

++

++

++

Freyella gen. inc.

++

++

+

Styracaster gen. inc.

++

Henricia gen. inc.

+

+

Goniasteridae gen. indet. (DZMB_2021_0066)

+

++

Goniasteridae gen. indet. (DZMB_2021_0067)

++

Evoplosoma gen. inc.

++

Lydiaster johannae sp. inc.

+

Solasteridae fam. inc.

+

Asthenactis gen. inc.

+

Hymenaster sp. indet.

+

Pteraster gen. inc.

+

Antedonidae gen. indet. (DZMB_2021_0068)

++

++

Antedonidae fam. inc. (DZMB_2021_0069)

++

++

cf. Bathymetra sp.

+

+

Pentametrocrinus sp. indet.

++

++

Hyocrinidae gen. indet.

++

Irregularia infracl. inc.

+

Cidaroida fam. indet.

+

Hapalosoma sp. indet.

++

+

Salenocidaris sp. indet.

++

Elpidiidae gen. indet. (DZMB_2021_0070)

+

++

Elpidiidae gen. indet. (DZMB_2021_0071)

+

Elpidiidae gen. indet. (DZMB_2021_0072)

++

Peniagone purpurea

+

Laetmogonidae sp. indet.

++

++

Enypniastes eximia

++

Benthodytes sp. indet.

++

+

+

Benthothuria gen. inc.

+

Pseudostichopus gen. inc. (DZMB_2021_0073)

+

Pseudostichopus sp. indet. (DZMB_2021_0074)

++

Oneirophanta sp. indet.

++

Synallactidae gen. indet. (DZMB_2021_0075)

++

+++

Synallactidae gen. indet. (DZMB_2021_0076)

+++

++

++

Synallactidae gen. indet. (DZMB_2021_0077)

++

++

Synallactidae gen. indet. (DZMB_2021_0078)

++

Synallactidae fam. inc. (DZMB_2021_0079)

+

Synallactes sp. indet.

++

++

Amphilepidida ord. inc.

+

Asteronyx gen. inc.

++

Ophiacanthida ord. inc.

++

+

Ophiophyllum petilum sp. inc.

+

Ophiosphalma armigerum sp. inc.

++

++

++

Hemichordata

Torquaratoridae fam. inc.

+

Mollusca

Bathypolypus sp. indet.

++

Cirroteuthis sp. indet.

+

+

++

Grimpoteuthis gen. inc.

+

Magnapinna sp. indet.

+

Speculator gen. inc.

++

Scaphopoda ord. indet.

++

+

Porifera

Paleodictyon nodosum

+++

+++

Foraminifera

Monothalamea ord. indet. (DZMB_2021_0080)

++

Monothalamea ord. indet. (DZMB_2021_0081)

++

++

Monothalamea ord. indet. (DZMB_2021_0082)

+++

Luffammina gen. inc.

+++

+++

Psammina gen. inc. (DZMB_2021_0083)

+++

+

+

Psammina gen. inc. (DZMB_2021_0084)

+++

Stannoma gen. inc.

+

Information on the benthic deep-sea megafauna of the Indian Ocean from both samples and imagery are rather scarce (Ingole and Koslow 2005, Sautya et al. 2011) and often focuses on the shelf (Hunter et al. 2011). Sautya et al. (2011) identified 58 megafaunal taxa using video transects and TV-grab samples from the Andaman Sea, a back-arc basin in the northern part of the Indian Ocean, although the highest diversity and density was observed on the flanks or summit of seamounts and only seven were found in the Andaman Basin on fine sediments (2,876 –2,917 m).

These seven taxa were observed at similar depths to those recorded here from the CIR and SEIR area, all on soft substrates (Sautya et al. 2011). The imagery samples from the seamounts, representing hard substrates, were taken at a maximum depth of 1,424 m (Sautya et al. 2011), much shallower and more influenced by surface primary production compared to the deeper and oligotrophic study area (Harms et al. 2019).

Ingole and Koslow (2005) recognised 38 megafaunal taxa from video transects and sampling in the Central Ocean Basin. Other studies in the Indian Ocean focused on macrofauna (Ingole 2003) and responses of macrofauna to disturbance (Ingole et al. 2001, Jones et al. 2017).

Megafauna in the German licence area

The GLA covers three regions; the southern CIR, the RTJ and the northern SEIR, a distance spanning 1000 km from the northern to the southern border. Several taxa are widespread throughout the INDEX area and others have restricted distribution patterns (Tables 6, 7, 8). For the active vent fields, 19 species occur on the CIR, SEIR and RTJ, including the shrimp Rimicaris kairei, the bristle worm Archinome jasoni, the fish Pachycara angeloi and the mussel Bathymodiolus septemdierum (Table 6). Fifty taxa were found only in one region, including the bristle worm Branchipolynoe gen. inc. on the CIR, the sea spider Pantopoda ord. inc. on the SEIR and the ribbon worm Thermanemertes gen. inc. at the RTJ (Table 6). The remaining 26 taxa were observed in two of the three regions, ten of them on the CIR and SEIR, but not within the RTJ in between these two regions, thereby probably reflecting the sampling effort.

The widespread distribution throughout the INDEX area of many typical active vent field taxa found in this study confirms the Indian Ocean as a standalone biogeographic province (Van Dover et al. 2001, Zhou et al. 2018, Sun et al. 2020). The majority of spatially-restricted taxa were either smaller taxa, as reported for polychaetes from Longqi (Copley et al. 2016, Zhou et al. 2018) or were occasional vent field residents also found in more distant non-vent areas (compare Table 6 and Table 8 for shared taxa). These taxa probably contribute to the small-scale differences described for Indian Ocean vent fields (Copley et al. 2016, Zhou et al. 2018, Sun et al. 2020) and can also be confirmed for the active vent fields within the INDEX area.

At inactive hydrothermal vent fields, the majority of taxa were shared with active vent fields and non-vent areas and only 22 of the 69 taxa were observed only within - or close to - inactive areas. Fifteen taxa were observed exclusively within inactive areas on sulphides. Of the 22 taxa observed at inactive sites, 19 showed a restricted occurrence in one region, including the isopod Munnopsidae fam. inc. (DZMB_2021_0007) at the RTJ, the Bryozoan Cheilostomatida fam. indet. (DZMB_2021_0009) on the SEIR and the fish Histiobranchus gen. inc. on the CIR; the remaining three taxa were restricted to two regions each (Table 7). Fifteen taxa showed a spatial distribution across two regions and only Synaphobranchidae gen. indet. showed a widespread distribution in all three regions, but this taxon is not restricted to inactive vent fields and was also observed in active vent fields. The taxa at inactive areas show highly localised distribution patterns in low to medium abundance (Table 7). In addition and in contrast to the high number of shared taxa at active vent fields in this study and beyond the INDEX area (Breusing et al. 2015, Sun et al. 2020), the inactive vent fields had a considerably lower number of shared taxa between inactive sites and no widespread distribution of taxa across the INDEX area.

The non-vent area showed the highest species diversity in medium to low abundance with a high number of locally-restricted taxa (Table 8). Eighty-two taxa occurred in one region, 39 in two regions and only 13 taxa were observed throughout the INDEX area, the majority in medium to low abundance (Table 8).

In the Indian Ocean, three additional licence areas for polymetallic sulphides have been issued to China on the SWIR, India on the southern CIR and SWIR and Korea on the CIR, with a number of shared species between the licence areas and hydrothermal vent fields outside exploration claims (Nakamura et al. 2012, Zhou et al. 2018, Sun et al. 2020). For example, the gastropod Chrysomallon squamiferum has been found in both the Chinese and the German exploration claim areas in addition to the Solitaire vent field outside exploration areas (Chen et al. 2015). The low connectivity of the known populations at these three vent sites in the Indian Ocean, of which two are within national licence claim areas, has led to classification of this taxon as endangered on the IUCN Red List (Sigwart et al. 2019). The IUCN Red List might, therefore, be used to draw attention to vulnerable deep-sea habitats and serve as a basis for protecting them (Sigwart et al. 2019). To clarify the population connectivity of C. squamiferum and other locally-restricted species, it is necessary to conduct biodiversity assessments in additional hydrothermal vent areas.

Other taxa, such as Rimicaris kairei, show a greater connectivity and a more widespread distribution across spatially-separated vent fields in this yet undisturbed environment (Hashimoto et al. 2001, Zhou et al. 2018, Gerdes et al. 2019).

Although potential mining activities are focusing on inactive hydrothermal vents, they could affect nearby active hydrothermal vents and the surrounding non-vent area (Levin et al. 2016, Miller et al. 2018, Van Dover 2019).

Mitigation strategies to avoid 'serious harm' to the environment include Environmental Impact Assessment studies (EIA), which require baseline studies for time series and monitoring to understand and explain succession, resilience and the recovery potential of the fauna against anthropogenic disturbances (Gollner et al. 2017, Van Dover 2019).

The impact of mining activities for inactive hydrothermal vent sites is far from understood due to a lack of qualitative and quantitative studies as pointed out in several reviews addressing the potential consequences of mining-related disturbances (Van Dover 2014, Miller et al. 2018, Van Dover 2019). For the non-vent areas in the vicinity of hydrothermal vent fields, mining effects are even less studied and require proactive research (Van Dover 2014).

This megafauna catalogue is a valuable baseline study that offers an impression of the diversity present within the GLA, which can serve as a basis for monitoring the deep-sea benthic megafauna in the context of potential SMS mining activities. A drawback of this fauna catalogue is that the occurrences of taxa are based chiefly on imagery alone; additional physical samples are needed for taxonomic and molecular confirmation.

Acknowledgements

This study was funded by the Federal Institute for Geosciences and Natural Resources. Pictures and samples, presented in this study, originate from the INDEX exploration project for marine polymetallic sulphides by the Federal Institute for Geosciences and Natural Resources (BGR) on behalf of the German Federal Ministry for Economic Affairs and Energy. Exploration activities are carried out in the framework and under the regulations of an exploration licence with the International Seabed Authority.

Many thanks to the captain and crew of the “RV Sonne”, “RV Pelagia” and “RV Porquoi pas?”. The ROV teams from the GEOMAR (ROV Kiel6000), the Canadian Scientific Submersible Facility (ROPOS) and the IFREMER (ROV Victor 6000) made this study possible with their expertise in gaining the video imagery and photographs. Thanks to the GRG who participated to the acquisition, processing and interpretation of the data shown and discussed in this paper.

Author contributions

KHG sampled specimens, participated at several expeditions, extracted faunal occurrences from video- and photograph transects, prepared the database, did the initial identification and wrote the manuscript. PMA contributed to the database work, the imagery collection and processing. TK and USS funded the project, made data collection possible and are the principle investigators of the INDEX project. CM identified the sea stars, JN identified the nemertean taxa, TDL identified all fish, KS identified cirripedians, EM identified lobster and squat lobster, DG identified the bryozoans, TM identified cnidarians, SS identified brittle stars, CGM identified crinoids, SB identified Munnopsidae, TMG identified all Annelida MC identified crabs, anomuran crabs, shrimps and sea spiders, AG and AK1 identified sea cucumbers, AK2 identified sea urchins, KS identified ascideans, KB identified cephalopods, LH identified shell-bearing molluscs, AJG identified Foraminifera, TCK sampled specimens, participated at all expeditions and did the initial identification. All authors reviewed the manuscript.

References

Supplementary material

Suppl. material 1: Megafauna table with all occurrences of the German exploration licence area for seafloor massive sulphides along the Central and South East Indian Ridge (Indian Ocean) 
Authors:  Gerdes KH, Martínez Arbizu P, Kuhn T, Schwarz-Schampera U, Mah C, Norenburg J, Linley TD, Shalaeva K, Macpherson E, Gordon D, Stöhr S, Messing CG, Bober S, Guggolz TM, Christodoulou M, Gebruk A, Kremenetskaia A, Kroh A, Sanamyan K, Bolstad K, Hoffman L, Gooday AJ, Molodtsova T, Kihara TC
Data type:  plain-text table with tab-separated fields in UTF-8 encoding and plain line endings (Unix LF)
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