www.fao.org Copyright Michel Lamboeuf · 0
Ctenosciaena peruviana |
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español |
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Overview |
Main identification features
- head large, spongy;mouth oblique
- body - dark blotches: dorsal fin - black margin
- c: blunt point
- chin: 1 thin flexible poreless barbel
Body oblong, compressed; head large, cavernous, soft to touch; snout short, pointed; mouth below, oblique, ends under center of eye; chin with small, slender, flexible, pore-less barbel, 2 pairs of pores at base of barbel; preopercle weakly seriated; 23-28 rakers on 1st gill arch; dorsal XI,19-22, spiny part high, 4th spine highest, deep notch between 2 parts; anal 2 weak spines, 2nd ~3/4 length 1st ray, 8-9 rays; pectoral 16-18 rays, reaches past tip of pelvic; tail with blunt angular point; scales large, rough on body, smooth on head, 35-39 on lateral line.
Silvery grey; back and sides with large dark blotches; inside opercle black, visible outside; spiny dorsal with wide black border, rest of fins grey.
Size: 16 cm.
Habitat: demersal on sandy and mud bottoms.
Depth: 20-325 m.
Ecuador to Peru.
Attributes
Abundance: Common.
Cites: Not listed.
Climate Zone: Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo); South Temperate (Peruvian Province ).
Depth Range Max: 325 m.
Depth Range Min: 20 m.
Diet: zooplankton; pelagic fish larvae; pelagic fish eggs; Pelagic crustacea.
Eastern Pacific Range: Northern limit=-2; Southern limit=-9; Western limit=-82; Eastern limit=-79; Latitudinal range=7; Longitudinal range=3.
Egg Type: Pelagic; Pelagic larva.
Feeding Group: Planktivore.
FishBase Habitat: Bentho-Pelagic.
Global Endemism: TEP non-endemic; East Pacific endemic; All species.
Habitat: Mud; Sand & gravel; Soft bottom (mud, sand,gravel, beach, estuary & mangrove); Soft bottom only.
Inshore Offshore: Inshore; Inshore Only.
IUCN Red List: Not evaluated / Listed.
Length Max: 16 cm.
Regional Endemism: Continent; Temperate Eastern Pacific, primarily; Tropical Eastern Pacific (TEP) non-endemic; Peruvian province, primarily; Continent only; All species.
Residency: Vagrant.
Salinity: Marine; Marine Only.
Water Column Position: Bottom; Near Bottom; Bottom + water column;
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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.
- Chirichigno, N., 1969., Ctenosciaena peruviana nov. sp. Una nueva especie de Sciaenidae de la costa del Perú., Inst. Mar. Lima Ser. Inv. Esp., (48):18 [unnumbered].
- 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 III. Vertebrados - Parte 2., FAO3:1201-1813.
- Jimenez-Prado, P., Béarez, P., 2004., Peces marinos del Ecuador continental / Marine fishes of continental Ecuador., SIMBIOE/NAZCA/IFEA tomo 1 y 2.
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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=Ctenosciaena&speciesname=peruviana ---> http://52.67.158.155/Summary/speciesSummary.php?genusname=Ctenosciaena&speciesname=peruviana
http://52.67.158.155/Summary/speciesSummary.php?genusname=Ctenosciaena&speciesname=peruviana ---> https://fishbase.net.br/Summary/speciesSummary.php?genusname=Ctenosciaena&speciesname=peruviana
&pull 20q v5.145 20180528: Error 500 Can't locate object method "new" via package "LWP::Protocol::https::Socket" https://fishbase.net.br/Summary/speciesSummary.php?genusname=Ctenosciaena&speciesname=peruviana |
Updated: 2024-05-20 19:02:46 gmt
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