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- FishBase
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Overview |
Main identification features
- white + dense black reticulated spots
- lower lip - lateral notch
- gill opening tubular
Body short, stubby, somewhat eel- like; lower jaw protruding; with a V shaped notch on the side of each lower lip; gill opening small, tubular; dorsal rays XI-XIII, 31-34 (usually XII, 32-33), total dorsal elements 43-46 (usually 44-45); anal rays 27-31 (usually 29-31); pectoral rays 13-15 (usually 14); dorsal fin origin in front of level of pectoral fin tips.
Overall whitish with a reticulation of heavy brown to blackish spotting and mottling, particularly on head.
Size: grows to 7.5 cm.
Habitat: occurs in very shallow water on rocky coasts, including tide pools.
Depth: 0-2 m.
Costa Rica to Ecuador.
Attributes
Abundance: Common.
Cites: Not listed.
Climate Zone: Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo).
Depth Range Max: 2 m.
Depth Range Min: 0 m.
Diet: zooplankton; mobile benthic crustacea (shrimps/crabs).
Eastern Pacific Range: Northern limit=11; Southern limit=-3; Western limit=-86; Eastern limit=-78; Latitudinal range=14; Longitudinal range=8.
Egg Type: Benthic; Pelagic larva.
Feeding Group: Carnivore.
FishBase Habitat: Demersal.
Global Endemism: Tropical Eastern Pacific (TEP) endemic; East Pacific endemic; All species.
Habitat: Beach; Rocks; Soft bottom (mud, sand,gravel, beach, estuary & mangrove); Reef (rock &/or coral); Reef and soft bottom; Estuary; Mangrove.
Inshore Offshore: Inshore; Inshore Only.
IUCN Red List: Not evaluated / Listed.
Length Max: 7.5 cm.
Regional Endemism: Continent; Continent only; TEP endemic; Continental TEP endemic; Panamic province endemic; All species.
Residency: Resident.
Salinity: Marine; Brackish.
Water Column Position: Bottom; Bottom only;
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Links to other sites |
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References |
- Dawson, C.E., 1974., A review of the Microdesmidae (Pisces: Gobioidea).1.Cerdale and Clarkichthys with descriptions of three new species., Copeia, 1974(2):409-448.
- Fischer , W. , Krup , F. , Schneider , W. , Sommer , C. , Carpenter , K. E. and Niem, V. H., 1995., Guia FAO para la Identificacion de Especies de para los fines de la Pesca. Pacifico Centro-Oriental. Volumen II. Vertebrados - Parte 1., FAO2:647-1200.
- Jordan , D.S. and Evermann, B.W., 1898., The fishes of North and Middle America: a descriptive catalogue of the species of fish-like vertebrates found in the waters of North America, north of the Isthmus of Panama. Part III., Bull. U.S. Nat. Mus., 47:2183-3136.
- Jordan , D.S. and Gilbert, C.H., 1882., Descriptions of nineteen new species of fishes from the Bay of Panama., Bull. U.S. Fish Comm., 1:306-335.
- Lopez , M. I. and Bussing, W. A., 1982., Lista provisional de los peces marinos de la Costa Rica., Revista de Biologia Tropical, 30(1):5-26.
- Meek , S.E. and Hildebrand, S.F., 1928., The marine fishes of Panama. Part III., Field Mus. Nat. Hist., Zool. Ser. Publ., XV:709-1045.
- Rubio , R. E. A. and Estupiñan, F., 1990., Ictiofauna del Parque Nacional Natural Sanquianga, un Analisis de su Estructura y Perspectivas para su Manejo., Memorias del VII Seminario Nacional de las Ciencias y Tecnologías del Mar. Comisión Colombiana de Oceanografía. Bogota, Colombia., :660-670.
- Thacker, C., 2000., Phylogeny of the wormfishes (Teleostei: Gobioidei: Microdesmidae)., Copeia, 2000:940-957.
- Van der Heiden , A. M. and Findley, L. T., 1988., Lista de los peces marinos del sur de Sinaloa, México., Anales del Centro de Ciencias del Mar y Limnologia de la Universidad Autonoma Nacional de Mexico, 15:209-224.
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Acknowledgements |
I thank Ashley MacDonald and John Pickering, University of Georgia, for technical support in building this page.
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Updated: 2024-05-17 12:44:51 gmt
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