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Fish Identification
Other identification tools | SeaLifeBase

Non-fish Identification: Find Species

Family: Xanthidae stone and mud crabs (See list of species below)

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Total number of spines in dorsal and anal fins (optional)



151 species in Pacific, Eastern Central with fin ray counts including ? spines in dorsal and ? in anal fins (see list below)


Actaea calculosa
[Facetted crabs]
No picture found

Actaea glandifera
[]
No picture found

Actaea polyacantha
[]
No picture found

Actaeodes consobrinus
[]
No picture found

Actaeodes hirsutissimus
[]
No picture found

Actaeodes mutatus
[]
No picture found

Actaeodes tomentosus
[]
No picture found

Alainodaeus akiaki
[]
No picture found

Alainodaeus nuku
[]
No picture found

Alainodaeus rimatara
[]


Atergatis floridus
[Green egg crab]


Atergatis integerrimus
[Red egg crab]
No picture found

Atergatopsis germaini
[]
No picture found

Atergatopsis lucasii
[]
No picture found

Atergatopsis signata
[Giant egg crab]
No picture found

Banareia parvula
[]
No picture found

Chlorodiella barbata
[]
No picture found

Chlorodiella crispipleopa
[]


Chlorodiella cytherea
[]
No picture found

Chlorodiella laevissima
[]
No picture found

Chlorodiella nigra
[]
No picture found

Cyclodius granulosus
[]
No picture found

Cyclodius nitidus
[]
No picture found

Cyclodius obscurus
[]
No picture found

Cyclodius ungulatus
[]
No picture found

Cymo andreossyi
[Hairy coral crab]
No picture found

Cymo deplanatus
[]
No picture found

Cymo melanodactylus
[Blue eyed crab]
No picture found

Cymo quadrilobatus
[]
No picture found

Danielea noelensis
[]
No picture found

Demania garthi
[]
No picture found

Demania mortenseni
[]
No picture found

Epiactaea nodulosa
[]


Epistocavea mururoa
[]
No picture found

Etisus anaglyptus
[]
No picture found

Etisus bifrontalis
[]
No picture found

Etisus demani
[]


Etisus dentatus
[Spiny spooner]
No picture found

Etisus electra
[]
No picture found

Etisus frontalis
[]


Etisus laevimanus
[Smooth spooner]
No picture found

Etisus punctatus
[]


Etisus splendidus
[Splendid spooner]
No picture found

Euxanthus exsculptus
[]


Euxanthus huonii
[]
No picture found

Forestiana depressa
[]
No picture found

Forestiana scabra
[]
No picture found

Gaillardiellus rueppelli
[]
No picture found

Gaillardiellus superciliaris
[]
No picture found

Garthiella aberrans
[]
No picture found

Hypocolpus mararae
[]
No picture found

Jacforus cavatus
[]
No picture found

Juxtaxanthias tetraodon
[]
No picture found

Lachnopodus bidentatus
[]
No picture found

Lachnopodus ponapensis
[]
No picture found

Lachnopodus subacutus
[]
No picture found

Lachnopodus tahitensis
[]


Leptodius exaratus
[Fan round crab]


Leptodius gracilis
[Round crab]
No picture found

Leptodius nudipes
[]
No picture found

Leptodius sanguineus
[]
No picture found

Liocarpilodes armiger
[]
No picture found

Liocarpilodes harmsi
[]
No picture found

Liocarpilodes integerrimus
[]
No picture found

Liomera bella
[Pretty liomera]
No picture found

Liomera cinctimanus
[Colorful reef crab]
No picture found

Liomera laperousei
[]
No picture found

Liomera loevis
[]
No picture found

Liomera monticulosa
[]
No picture found

Liomera pallida
[]


Liomera rubra
[Red liomera]
No picture found

Liomera rugata
[Corrugated liomera]
No picture found

Liomera semigranosa
[]
No picture found

Liomera stimpsonii
[]
No picture found

Liomera striolata
[]
No picture found

Liomera supernodosa
[Knotted liomera]
No picture found

Liomera tristis
[]
No picture found

Liomera venosa
[]
No picture found

Lioxanthodes alcocki
[]
No picture found

Lipkemera rufomaculata
[]
No picture found

Lophozozymus anaglyptus
[]
No picture found

Lophozozymus bertonciniae
[]
No picture found

Lophozozymus cristatus
[]
No picture found

Lophozozymus dodone
[]
No picture found

Lophozozymus edwardsi
[]
No picture found

Lophozozymus glaber
[]
No picture found

Lophozozymus incisus
[]
No picture found

Lophozozymus pictor
[Mosaic reef crab]
No picture found

Lophozozymus pulchellus
[]
No picture found

Lophozozymus superbus
[]
No picture found

Luniella pugil
[]
No picture found

Lybia caestifera
[]
No picture found

Lybia edmondsoni
[Pom-pom crab]
No picture found

Lybia plumosa
[]


Lybia tessellata
[Boxer crab]
No picture found

Macromedaeus crassimanus
[]
No picture found

Macromedaeus distinguendus
[]
No picture found

Macromedaeus nudipes
[]
No picture found

Macromedaeus quinquedentatus
[]
No picture found

Medaeus danielita
[]
No picture found

Medaeus elegans
[]
No picture found

Medaeus grandis
[]
No picture found

Meractaea tafai
[]
No picture found

Monodaeus pettersoni
[]
No picture found

Nanocassiope oblonga
[]
No picture found

Neoliomera demani
[]


Neoliomera insularis
[]
No picture found

Neoliomera pubescens
[Strawberry crab]
No picture found

Neoliomera richtersii
[]
No picture found

Neoliomera variolosa
[]
No picture found

Paractaea excentrica
[]
No picture found

Paractaea retusa
[]
No picture found

Paractaea rufopunctata
[nodose rubble crab]
No picture found

Paractaea tumulosa
[]
No picture found

Paractaeopsis quadriareolata
[]
No picture found

Paramedaeus octogesimus
[]


Paramedaeus simplex
[]
No picture found

Parapilumnus cristimanus
[]
No picture found

Paraxanthias notatus
[]
No picture found

Paraxanthias taylori
[Lumpy rubble crab]
No picture found

Paraxanthodes polynesiensis
[]
No picture found

Phymodius monticulosus
[]
No picture found

Phymodius ungulatus
[]


Pilodius areolatus
[Areolated xanthid crab]
No picture found

Pilodius paumotensis
[]
No picture found

Pilodius pilumnoides
[]
No picture found

Pilodius pubescens
[]
No picture found

Pilodius scabriculus
[]
No picture found

Platypodia granulosa
[Crested reef crab]
No picture found

Platypodia pseudogranulosa
[]
No picture found

Platypodia semigranosa
[]
No picture found

Pleurocolpus boileaui
[]


Polydectus cupulifer
[Teddy-bear crab]
No picture found

Psaumis cavipes
[]
No picture found

Pseudoliomera granosimana
[]
No picture found

Pseudoliomera lata
[]
No picture found

Pseudoliomera ruppellioides
[]


Pseudoliomera speciosa
[Showy xanthid crab]
No picture found

Pseudoliomera variolosa
[]
No picture found

Rata tuamotense
[]
No picture found

Soliella flava
[]
No picture found

Tweedieia laysani
[]
No picture found

Tweedieia odhneri
[]
No picture found

Xanthias canaliculatus
[]
No picture found

Xanthias lamarcki
[]
No picture found

Xanthias latifrons
[Broad-fronted crab]
No picture found

Xanthias nitidulus
[]
No picture found

Xanthias punctatus
[]


Zosimus aeneus
[Devil crab]
No picture found

Zozymodes pumilus
[]
No picture found

Zozymodes xanthoides
[]
151 Species of Family Xanthidae
(stone and mud crabs)
Sort by: Species Length
Scientific Name English Name Distribution Max. Length (cm)
Actaea calculosa Facetted crabs Indo-Pacific
Actaea glandifera Indo-Pacific
Actaea polyacantha Indo-Pacific.
Actaeodes consobrinus Indo-Pacific.
Actaeodes hirsutissimus Indo-Pacific
Actaeodes mutatus Indo-West Pacific.
Actaeodes tomentosus Indo-Pacific
Alainodaeus akiaki Eastern Central Pacific
Alainodaeus nuku Pacific Ocean.
Alainodaeus rimatara Pacific Ocean
Atergatis floridus Green egg crab Indo-Pacific.
Atergatis integerrimus Red egg crab Indo-Pacific.
Atergatopsis germaini Eastern Central Pacific
Atergatopsis lucasii Central Pacific 3.7 TL
Atergatopsis signata Giant egg crab Indo-Pacific. Tropical t 12 CW
Banareia parvula Southern Pacific
Chlorodiella barbata Indo-Pacific.
Chlorodiella crispipleopa Pacific Ocean.
Chlorodiella cytherea Indo-Pacific.
Chlorodiella laevissima Indo-Pacific.
Chlorodiella nigra Indo-Pacific.
Cyclodius granulosus Indo-Pacific. Tropical t
Cyclodius nitidus Indo-Pacific.
Cyclodius obscurus Indo-Pacific.
Cyclodius ungulatus Indo-Pacific.
Cymo andreossyi Hairy coral crab Indo-Pacific.
Cymo deplanatus Indo-Pacific
Cymo melanodactylus Blue eyed crab Indo-Pacific
Cymo quadrilobatus Indo-Pacific.
Danielea noelensis Indo-Pacific.
Demania garthi Indo-Pacific.
Demania mortenseni Pacific Ocean.
Epiactaea nodulosa Indo-Pacific.
Epistocavea mururoa Central Pacific
Etisus anaglyptus Indo-Pacific.
Etisus bifrontalis Indo-Pacific.
Etisus demani Indo-Pacific.
Etisus dentatus Spiny spooner Indo-Pacific 12 CW
Etisus electra Indo-Pacific.
Etisus frontalis Indo-Pacific.
Etisus laevimanus Smooth spooner Indo-Pacific 8 CW
Etisus punctatus Eastern Central Pacific
Etisus splendidus Splendid spooner Indo-Pacific, from Red Se 15 CW
Euxanthus exsculptus Indo-Pacific.
Euxanthus huonii Indo-Pacific
Forestiana depressa Indo-Pacific.
Forestiana scabra Indo-Pacific.
Gaillardiellus rueppelli Indo-Pacific.
Gaillardiellus superciliaris Eastern Indian Ocean
Garthiella aberrans Pacific Ocean.
Hypocolpus mararae Eastern Central Pacific
Jacforus cavatus Eastern Central Pacific
Juxtaxanthias tetraodon Central Pacific
Lachnopodus bidentatus Eastern Central Pacific
Lachnopodus ponapensis Eastern Central Pacific
Lachnopodus subacutus Indo-Pacific.
Lachnopodus tahitensis Eastern Central Pacific
Leptodius exaratus Fan round crab Indo-Pacific.
Leptodius gracilis Round crab Indo-Pacific.
Leptodius nudipes Indo-Pacific
Leptodius sanguineus Indo-Pacific.
Liocarpilodes armiger Indo-Pacific.
Liocarpilodes harmsi Indo-Pacific.
Liocarpilodes integerrimus Indo-Pacific.
Liomera bella Pretty liomera Indo-Pacific.
Liomera cinctimanus Colorful reef crab Indo-Pacific.
Liomera laperousei Eastern Pacific
Liomera loevis Indo-Pacific.
Liomera monticulosa Indo-Pacific.
Liomera pallida Indo-Pacific
Liomera rubra Red liomera Indo-Pacific.
Liomera rugata Corrugated liomera Indo-Pacific.
Liomera semigranosa Indo-Pacific.
Liomera stimpsonii Indo-Pacific.
Liomera striolata Indo-Pacific.
Liomera supernodosa Knotted liomera Eastern Central Pacific
Liomera tristis Indo-Pacific.
Liomera venosa Indo-Pacific.
Lioxanthodes alcocki Indo-Pacific.
Lipkemera rufomaculata Eastern Central Pacific
Lophozozymus anaglyptus Indo-Pacific
Lophozozymus bertonciniae Pacific Ocean.
Lophozozymus cristatus Eastern Central Pacific
Lophozozymus dodone Indo-Pacific.
Lophozozymus edwardsi Indo-Pacific
Lophozozymus glaber Eastern Central Pacific
Lophozozymus incisus Indo-Pacific and Northeas
Lophozozymus pictor Mosaic reef crab Indo-Pacific. 10 CW
Lophozozymus pulchellus Indo-Pacific.
Lophozozymus superbus Central Pacific
Luniella pugil Indo-Pacific.
Lybia caestifera Eastern Central Pacific
Lybia edmondsoni Pom-pom crab Eastern Central Pacific
Lybia plumosa Indo-Pacific.
Lybia tessellata Boxer crab Indo-Pacific
Macromedaeus crassimanus Indo-Pacific
Macromedaeus distinguendus Indo-Pacific.
Macromedaeus nudipes Indo-Pacific.
Macromedaeus quinquedentatus Indo-Pacific
Medaeus danielita Central Pacific
Medaeus elegans Central Pacific.
Medaeus grandis Eastern Central Pacific
Meractaea tafai Eastern Central Pacific
Monodaeus pettersoni Eastern Pacific
Nanocassiope oblonga Eastern Central Pacific
Neoliomera demani Eastern Central Pacific
Neoliomera insularis Indo-Pacific 2.3 TL
Neoliomera pubescens Strawberry crab Eastern Indian Ocean and
Neoliomera richtersii Central Pacific
Neoliomera variolosa Central Pacific 2.1 TL
Paractaea excentrica Eastern Central Pacific
Paractaea retusa Indo-Pacific.
Paractaea rufopunctata nodose rubble crab Eastern Atlantic and Indo
Paractaea tumulosa Eastern Central Pacific
Paractaeopsis quadriareolata Eastern Central Pacific
Paramedaeus octogesimus Pacific Ocean.
Paramedaeus simplex Indo-Pacific
Parapilumnus cristimanus Central Pacific.
Paraxanthias notatus Indo-West Pacific.
Paraxanthias taylori Lumpy rubble crab East Pacific.
Paraxanthodes polynesiensis Eastern Central Pacific
Phymodius monticulosus Indo-Pacific.
Phymodius ungulatus Indo-Pacific 1.8 TL
Pilodius areolatus Areolated xanthid crab Indo-Pacific. Tropical t
Pilodius paumotensis Indo-Pacific.
Pilodius pilumnoides Indo-West Pacific. 3.3 TL
Pilodius pubescens Indo-West Pacific
Pilodius scabriculus Indo-Pacific.
Platypodia granulosa Crested reef crab Indo-Pacific.
Platypodia pseudogranulosa Indo-West Pacific
Platypodia semigranosa Indo-Pacific.
Pleurocolpus boileaui Eastern Central Pacific
Polydectus cupulifer Teddy-bear crab Indo-Pacific.
Psaumis cavipes Indo-Pacific. 1.97 TL
Pseudoliomera granosimana Indo-Pacific.
Pseudoliomera lata Eastern Central Pacific
Pseudoliomera ruppellioides Indo-Pacific
Pseudoliomera speciosa Showy xanthid crab Indo-Pacific
Pseudoliomera variolosa Indo-Pacific.
Rata tuamotense Eastern Central Pacific
Soliella flava Indo-Pacific.
Tweedieia laysani Indo-Pacific
Tweedieia odhneri Indo-Pacific
Xanthias canaliculatus Eastern Central Pacific
Xanthias lamarcki Indo-Pacific.
Xanthias latifrons Broad-fronted crab Indo-Pacific.
Xanthias nitidulus Eastern Central Pacific
Xanthias punctatus Indo-Pacific. Tropical t
Zosimus aeneus Devil crab Indo-Pacific 10 CL
Zozymodes pumilus Indo-West Pacific.
Zozymodes xanthoides Indo-Pacific.



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