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Caranx melampygus Cuvier, 1833
BLUEFIN TREVALLY
Blue-fin Trevally; Blue-finned Trevally; Spotted Trevally; Caranx stellatus Eydoux and Souleyet, 1848; Caranx valenciennei Castelnau, 1873

Life   Vertebrata   Fish   Carangidae   Caranx



Caranx melampygus
© Copyright Gerald Allen, 2006 · 0
Caranx melampygus

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Overview
Main identification features
  • head angular
  • deep, compressed
  • blue + black dots
  • dorsal, anal and tail fins : blue
Body deep, compressed; head profile angular; dorsal rays VIII+I, 21-24; anal rays II+I,17-20; gill rakers on first arch (excluding rudiments) 5-9 + 17-20; lateral line with pronounced anterior arch; straight part of lateral line with 27-42 strong scutes; breast completely scaled.

Head and dorsal half of body brassy, suffused with blue and covered with small blue-black spots (forming at about 20 cm length and increasing in number with size); second dorsal, anal, and caudal fins electric blue; pectoral fins of juveniles yellow.

Maximum size to 100 cm; at least 10.8 kg.

Habitat: solitary or in small schools near reefs. Juveniles sometimes in estuaries.

Depth: 0-230 m.

Indo-Pacific from East Africa to the Americas; the tip of Baja and the mouth of the Gulf of California to Ecuador and the offshore islands.


Attributes

Abundance: Common.

Cites: Not listed.

Climate Zone: 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: 230 m.

Depth Range Min: 0 m.

Diet: bony fishes; mobile benthic crustacea (shrimps/crabs).

Eastern Pacific Range: Northern limit=28; Southern limit=-2; Western limit=-115; Eastern limit=-78; Latitudinal range=30; Longitudinal range=37.

Egg Type: Pelagic; Pelagic larva.

Feeding Group: Carnivore.

FishBase Habitat: Reef Associated.

Global Endemism: All Pacific (West + Central + East); Indo-Pacific only (Indian + Pacific Oceans); TEP non-endemic; "Transpacific" (East + Central &/or West Pacific); All species.

Habitat: Corals; Reef associated (reef + edges-water column & soft bottom); Rocks; Water column; Reef (rock &/or coral).

Inshore Offshore: Inshore; Inshore Only.

IUCN Red List: Not evaluated / Listed.

Length Max: 100 cm.

Regional Endemism: Island (s); Continent; Continent + Island (s); Eastern Pacific non-endemic; Tropical Eastern Pacific (TEP) non-endemic; All species.

Residency: Resident.

Salinity: Marine; Brackish.

Water Column Position: Bottom; Mid Water; Near Bottom; Bottom + water column;

Names
Scientific source:
Links to other sites


References
  • Acero, A. and Franke, R., 2001., Peces del parque nacional natural Gorgona. En: Barrios, L. M. y M. Lopéz-Victoria (Eds.). Gorgona marina: Contribución al conocimiento de una isla única., INVEMAR, Serie Publicaciones Especiales No. 7:123-131.
  • Allen , G.R. and Robertson, D.R., 1994., Fishes of the Tropical Eastern Pacific., Crawford House Press Pty Ltd:1-332.
  • Allen , G.R. and Robertson, D.R., 1997., An Annotated Checklist of the fishes of Clipperton Atoll, Tropical Eastern Pacific., Revista de Biologia Tropical, 45:813-843.
  • Béarez, P., 1996., Lista de los Peces Marinos del Ecuador Continental., Revista de Biologia Tropical, 44:731-741.
  • Castri-Aguirre, J.L., Espinoza-Pérez, H. and Schmitter-Soto, J.J., 2002., Lista sitemática, biogeográfica y ecológica de la ictiofauna estuarino lagunar y vicaria de México. En: Lozano-Vilano, M. L. (Ed.). Libro Jubilar en Honor al Dr. Salvador Contreras Balderas., Universidad Autonoma de Nuevo León:117-142.
  • Castro-Aguirre, J.L., 1999., Ictiofauna estuarino-lagunar y vicaria de México., Editorial Limusa S.A. de C.V.: 1-629pp.
  • Cuvier , G. and Valenciennes, A., 1833., Histoire naturelle des poissons. Tome neuvième. Suite du livre neuvième. Des Scombéroïdes., Histoire Naturelle Des Poissons, 9:1-512.
  • 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.
  • 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.
  • Franke , R. and Acero P., A., 1993., Peces Carangoideos del Parque Gorgona, Pacific Colombiano (Osteichthyes: Carangidae, Nemastistiidae y Coryphaenidae)., Revista de Biología Marina, Valparaiso, 28:51-73.
  • Humann, P., 1993., Reef Fish Identification: Galapagos., New World Publishing:192pp.
  • Jimenez-Prado, P., Béarez, P., 2004., Peces marinos del Ecuador continental / Marine fishes of continental Ecuador., SIMBIOE/NAZCA/IFEA tomo 1 y 2.
  • Jordan , D.S. and Gilbert, C.H., 1882., Notes on a collection of fishes made by Lieut. Henry E. Nichols, U.S.N., on the west coast of Mexico, with descriptions of new species., Proc. U.S. Nat. Mus., 4:225-233.
  • Jordan, D.S., 1895., The fishes of Sinaloa., Proceedings of the California Academy of Sciences (Series 2), 5:377-514.
  • 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.
  • Madrid Vera , J. , Ruíz Luna , A. and Rosado Bravo, I., 1998., Peces de la plataforma continental de Michoacán y sus relaciones regionales en el Pacífico mexicano., Revista de Biologia Tropical, 42(2):267-276.
  • McCosker , J.E. and Rosenblatt, R.H., 1975., Fishes collected at Malpelo Island. In Graham, J.B. (ed.) The Biological Investigation of Malpelo Island, Colombia., Smithsonian Contrib. Zool., 176:91-93.
  • Meek , S.E. and Hildebrand, S.F., 1925., The marine fishes of Panama. Part II., Field Mus. Nat. Hist., Zool. Ser. Publ., XV:331-707.
  • Ricker, K.E., 1959., Fishes collected from the Revillagigedo Islands during the 1954-1958 cruises of the "Marijean."., Univ. Brit. Columbia Inst. Fish., Mus. Contrib., 4:10pp.
  • Ricker, K.E., 1959., Mexican shore and pelagic fishes collected from Acapulco to Cape San Lucas during the 1957 cruise of the "Marijean"., Univ. Brit. Columbia Inst. Fish., Mus. Contrib., 3:18pp.
  • Robertson , D.R. and Allen, G.A., 1996., Zoogeography of the shorefish fauna of Clipperton Atoll., Coral Reefs, 15:121-131.
  • Rosenblatt , R.H. , McCosker , J.E. and Rubinoff, I., 1972., Indo-west Pacific fishes from the Gulf of Chiriqui, Panama., Contrib. Sci. Nat. Hist. Mus. Los Angeles Co., 234:18pp.
  • Snodgrass , R. E. and Heller, E., 1905., Papers from the Hopkins Stanford Galapagos expedition, 1898-1899. XVII. Shorefishes of the Revillagigedo, Clipperton, Cocos and Galapagos Island., Proc. Wash. Acad. Sci., 6:333-427.
  • 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.
  • Vega, A.J., Villareal, N., 2003., Peces asociados a arrecifes y manglares en el Parque Nacional Coiba., Tecnociencia, 5:65-76.
  • Walker, B. W. and Baldwin, W. J., 1964., Provisional check list of fishes of the Revillagigedo islands., 18 pp.


Acknowledgements

I thank Ashley MacDonald and John Pickering, University of Georgia, for technical support in building this page.


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