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- FishBase
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Overview |
Main identification features
- short snout;large eyes
- body - 6 bars, 2nd with dark blotch on lateral line
- opercle - large dark blotch
Elongate, with a narrow tail base; head long; snout short; eye large (= snout); mouth large, reaches under rear edge of pupil; tip of lower jaw a little projecting; preoperculum finely serrated; gill rakers long & slender, ~16 on 1st arch; dorsal X,12, spines weak, flexible, low, increasing in length to the 4th then decreasing to 9th; anal fin III,7, spines weak, 3rd longest, ~2/3 length of 1st ray, which is the longest; pectorals long and narrow, reaching from of anal fin; tail fin concave; scales large, rough, those on opercle largest; lateral line ~48 scales.
Head and body pale tan; throat and belly white; preoperculum with small dark dots; operculum with a large blue-grey blotch; about 6 irregular bars on upper body, last on base of tail, second bar with a dark blotch on lateral line above pectoral fin; first dorsal with yellowish margin, centers of membranes between spines blackish; second dorsal with blackish margin and blackish stripe along its base; pectoral and pelvic fins yellowish; tail and anal fins mainly clear.
Size: reaches 24.5 cm.
Habitat: lives on soft bottoms.
Depth: 75-265 m.
From southern California to the western Gulf of California; central Mexico to central Colombia; the Galapagos and Cocos Island.
Attributes
Abundance: Common.
Cites: Not listed.
Climate Zone: North Temperate (Californian Province &/or Northern Gulf of California); Northern Subtropical (Cortez Province + Sinaloan Gap); Northern Tropical (Mexican Province to Nicaragua + Revillagigedos); Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo).
Depth Range Max: 265 m.
Depth Range Min: 75 m.
Diet: mobile benthic crustacea (shrimps/crabs); octopus/squid/cuttlefish; bony fishes.
Eastern Pacific Range: Northern limit=33; Southern limit=-2; Western limit=-118; Eastern limit=-78; Latitudinal range=35; Longitudinal range=40.
Egg Type: Pelagic; Pelagic larva.
Feeding Group: Carnivore.
FishBase Habitat: Bathydemersal.
Global Endemism: Tropical Eastern Pacific (TEP) endemic; East Pacific endemic; All species.
Habitat: Mud; Reef associated (reef + edges-water column & soft bottom); 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: 24.5 cm.
Regional Endemism: Island (s); Continent; Continent + Island (s); TEP endemic; All species.
Residency: Resident.
Salinity: Marine; Marine Only.
Water Column Position: Bottom; Bottom only;
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References |
- Findley, L.T., Hendrickx, M.E., Brusca, R.C., van der Heiden, A.M., Hastings, P.A., Torre, J., 2003., Diversidad de la Macrofauna Marina del Golfo de California, Mexico., CD-ROM versión 1.0. Projecto de la Macrofauna del Golfo . Derechos reservados de los autores y Conservación Internacional.
- García-Rodríguez , F. J. and Aurioles-Gamboa, D., 1997., Contribución al conocimiento de la diversidad íctica en la Bahía de La Paz por … lobo marino de California, Zalophus californianus californianus. En Urbán Ramírez, J. y M. Ramírez Rodríguez (Eds.). La Bahía de La Paz investigación y conservación., Universidad Autónoma de Baja California Sur:151-162.
- Gilbert, C.H., 1890., A preliminary report on the fishes collected by the steamer "Albatross" on the Pacific coast of North America during the year 1889, with descriptions of twelve new genera and ninety-two new species., Proc. U.S. Nat. Mus., 13:49-126.
- Jordan , D.S. and Evermann, B.W., 1896., 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 I., Bull. U.S. Nat. Mus., 47:1-1240.
- Lea, R.N. and Rosenblatt, R.H., 2000., Observations on fishes associated with the 1997-1998 El Niño off California., CalCOFL Rep., 41:117-129.
- 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.
- Love, M.S., Mecklenburg, C.W., Mecklenburg, T.A., Thorsteinson, L.K., 2005., es of the West Coast and Alaska: a checklist of North Pacific and Artic Ocena species from Baja California to the Alaska-Yukon border., U.S. Department of the Interior, U.S. Geological Survey, Biological Resources Division, 288pp.
- Pondella II, D.J., 1999., First record of deepwater bass, Serranus aequidens (Serranidae), from California., Calif. Fish & Game, 85:130-134.
- 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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Following modified from FishBase
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Top | See original
http://www.fishbase.org/Summary/speciesSummary.php?genusname=Serranus&speciesname=aequidens ---> http://52.67.158.155/Summary/speciesSummary.php?genusname=Serranus&speciesname=aequidens
http://52.67.158.155/Summary/speciesSummary.php?genusname=Serranus&speciesname=aequidens ---> https://fishbase.net.br/Summary/speciesSummary.php?genusname=Serranus&speciesname=aequidens
&pull 20q v5.145 20180528: Error 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) https://fishbase.net.br/Summary/speciesSummary.php?genusname=Serranus&speciesname=aequidens |
Updated: 2024-05-08 11:46:27 gmt
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