www.fao.org Copyright Michel Lamboeuf · 0
Symphurus undecimplerus |
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español |
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Overview |
Main identification features
- body darker at rear, 6-9 faint diffuse bars
- dorsal fin and a: last 1/3 dark
- c: black
- mouth not reaching past eye
- lower operculum: dark blotch
Body elongate, pointed at tail end, highly compressed; eyes small, close together, on left side, with covers over pupils; snout rounded; mouth, short, not reaching rear of eye, arched (strongly on blind side), at front or a little under snout; preopercle covered with skin; dorsal origin ~above upper eye, 97-105 dorsal rays; 80-87 anal rays; 11 tail rays; no pectoral; only left pelvic present, separate from anal; dorsal and anal fused to tail; scales rough, on both sides; no lateral line; 95-112 lateral scales.
Top side light to dark brown, becoming darker on rear 1/4; 6-9 diffuse crossbars, many complete, most obvious in mid-body; dorsal and anal clear, last 1/3 darker than body; tail black; dark blotch on lower mid operculum; lining of gut cavity without pigment.
Size: 15 cm.
Habitat: sand and mud bottoms.
Depth: 15-55 m.
Southern Mexico to Peru.
Attributes
Abundance: Common.
Cites: Not listed.
Climate Zone: Northern Tropical (Mexican Province to Nicaragua + Revillagigedos); Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo); South Temperate (Peruvian Province ).
Depth Range Max: 55 m.
Depth Range Min: 15 m.
Diet: mobile benthic gastropods/bivalves; mobile benthic worms; mobile benthic crustacea (shrimps/crabs).
Eastern Pacific Range: Northern limit=16; Southern limit=-9; Western limit=-96; Eastern limit=-78; Latitudinal range=25; Longitudinal range=18.
Egg Type: Pelagic; Pelagic larva.
Feeding Group: Carnivore.
FishBase Habitat: Demersal.
Global Endemism: Tropical Eastern Pacific (TEP) endemic; East Pacific endemic; All species.
Habitat: Mud; Soft bottom (mud, sand,gravel, beach, estuary & mangrove); Soft bottom only; Sand & gravel.
Inshore Offshore: Inshore; Inshore Only.
IUCN Red List: Not evaluated / Listed.
Length Max: 15 cm.
Regional Endemism: Continent only; Continent; TEP endemic; Continental TEP endemic; Mexican + Panamic provinces endemic; All species.
Residency: Resident.
Salinity: Marine; Marine Only.
Water Column Position: Bottom; Bottom only;
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Links to other sites | |
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References |
- Béarez, P., 1996., Lista de los Peces Marinos del Ecuador Continental., Revista de Biologia Tropical, 44:731-741.
- 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.
- Jimenez-Prado, P., Béarez, P., 2004., Peces marinos del Ecuador continental / Marine fishes of continental Ecuador., SIMBIOE/NAZCA/IFEA tomo 1 y 2.
- Munroe , and Nizinski,., 1990., Symphurus melasmatotheca and S. undecimplerus (Cynoglossidae, Pleuronectiformes), two new eastern Pacific tonguefishes with eleven caudal-fin rays., Copeia, 1990:985-996.
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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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Following modified from FishBase
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http://www.fishbase.org/Summary/speciesSummary.php?genusname=Symphurus&speciesname=undecimplerus ---> http://192.134.151.83/Summary/speciesSummary.php?genusname=Symphurus&speciesname=undecimplerus
http://192.134.151.83/Summary/speciesSummary.php?genusname=Symphurus&speciesname=undecimplerus ---> https://fishbase.mnhn.fr/Summary/speciesSummary.php?genusname=Symphurus&speciesname=undecimplerus
&pull 20q v5.145 20180528: Error 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) https://fishbase.mnhn.fr/Summary/speciesSummary.php?genusname=Symphurus&speciesname=undecimplerus |
Updated: 2024-04-19 20:32:08 gmt
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