Caranx ignobilis, Giant trevally : fisheries, aquaculture, gamefish, aquarium
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Caranx ignobilis (Forsskål, 1775)

Giant trevally
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Native range | All suitable habitat | Point map | Year 2100
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Caranx ignobilis   AquaMaps   Data sources: GBIF OBIS
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Image of Caranx ignobilis (Giant trevally)
Caranx ignobilis
Picture by Randall, J.E.

Classificação / Names Nomes comuns | Sinónimos | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (peixes com raios nas barbatanas) > Perciformes (Perch-likes) > Carangidae (Jacks and pompanos) > Caranginae
Etymology: Caranx: French, carangue, the name of a Caribbean fish; 1836 (Ref. 45335).  More on author: Forsskål.

Environment: milieu / climate zone / depth range / distribution range Ecologia

; marinhas; estuarina associadas(os) a recifes; intervalo de profundidade 10 - 188 m (Ref. 58302).   Tropical; 26°C - 29°C; 35°N - 37°S, 19°E - 129°W

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Indo-Pacific: Red Sea and east coast of Africa to the Hawaiian and Marquesan islands, north to southern Japan (Ref. 559) and the Ogasawara Islands, south to northern Australia. Hybrid with Caranx melampygus found in Hawaii (Ref. 58422).

Length at first maturity / Tamanho / Peso / Idade

Maturity: Lm 60.0  range ? - ? cm
Max length : 170 cm TL macho/indeterminado; (Ref. 9710); common length : 100.0 cm TL macho/indeterminado; (Ref. 5213); peso máx. Publicado: 80.0 kg (Ref. 4795)

Descrição breve Morfologia | Morfometria

Espinhos dorsais (total): 9; Raios dorsais moles (total): 18-21; Espinhos anais 3; Raios anais moles: 15 - 17; Vértebras: 24. This species is distinguished by the following characters: gill rakers (including rudiments) 5-7 + 15-17 = 20-24; breast naked ventrally, typically with a small to large patch of prepelvic scales; colour in life of adults, head and body silvery grey to black above, usually paler below; fins usually uniformly grey to black, fish from turbid coastal waters often with yellow fins, the anal fin usually brightest (Ref. 9894).

Biologia     Glossário (ex. epibenthic)

Adults are pelagic over sand and rock (Ref. 58302). They occur singly and inhabit clear lagoon and seaward reefs (Ref. 9710). They feed on crustaceans (like crabs and spiny lobsters) and fishes at night (Ref. 4887). Juveniles are found in estuaries. Large individuals may be ciguatoxic. The largest trevally reaches 1.7 m in length and a weight of over 60 kg (Ref. 48635). Spawning occurs on shallow seaward reefs and offshore banks (Ref. 37816). Sold mostly fresh and dried salted.

Life cycle and mating behavior Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

Referência principal Upload your references | Referências | Coordenador : Smith-Vaniz, William F. | Colaboradores

Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)

Categoria na Lista Vermelha da IUCN (Ref. 120744)

  Preocupação menor (LC) ; Date assessed: 09 March 2015

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

  Reports of ciguatera poisoning (Ref. 9710)





Utilização humana

Pescarias: espcies comerciais; Aquacultura: espcies comerciais; peixe desportivo: sim; Aquário: Aquários públicos
FAO(pescarias: produo; publication : search) | FishSource | Sea Around Us

Mais informação

Nomes comuns
Sinónimos
Metabolismo
Predadores
Ecotoxicologia
Reprodução
Maturidade
Desova
Agregação para desova
Fecundidade
Ovos
Desenvolvimento dos ovos
Referências
Aquacultura
Perfil para aquacultura
Estirpes
Genética
Frequência dos alelos
Hereditariedade
Doenças
Processamento
Mass conversion
Colaboradores
Fotografias
Stamps, Coins Misc.
Sons
Ciguatera
Velocidade
Tipo de natação
Área branquial
Outras referências
Cérebros
Visão

Ferramentas

Relatórios especiais

Descarregue XML

Fontes da internet

Estimates based on models

Preferred temperature (Ref. 115969): 21.2 - 28.4, mean 26.8 (based on 1154 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01820 (0.01511 - 0.02192), b=2.95 (2.92 - 2.98), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
Nível Trófico (Ref. 69278):  4.2   ±0.4 se; Based on diet studies.
Resiliência (Ref. 120179):  Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (K=0.08-0.11; tm=3.5).
Prior r = 0.56, 95% CL = 0.37 - 0.83, Based on 2 stock assessments.
Vulnerabilidade (Ref. 59153):  Very high vulnerability (82 of 100) .
Categoria de preço (Ref. 80766):   High.