Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Carangidae
(Jacks and pompanos) > Caranginae
Etymology: Caranx: French, carangue, the name of a Caribbean fish; 1836 (Ref. 45335). More on author: Cuvier.
Environment / Climate / Range
Marine; brackish; reef-associated; depth range 0 - 190 m (Ref. 9710). Tropical, preferred 28°C (Ref. 107945); 30°N - 35°S
Indo-Pacific: Red Sea and East Africa to Ducie Island, north to the Ryukyu Islands, south to New Caledonia. Eastern Central Pacific: Mexico to Panama (Ref. 9283). Hybrid with Caranx sexfasciatus found in Hawaii (Ref. 58422).
Length at first maturity / Size / Weight / Age
Maturity: Lm 35.0  range ? - ? cm
Max length : 117 cm FL male/unsexed; (Ref. 40637); common length : 60.0 cm TL male/unsexed; (Ref. 3280); max. published weight: 43.5 kg (Ref. 4699)
A coastal and oceanic species, associated with reefs (Ref. 9283, 58302). Juveniles occur seasonally in shallow sandy inshore waters (Ref. 9710). Found in rivers (Ref. 12792). Pelagic (Ref. 58302). Occasionally in schools. Feeds mainly on other fishes (Ref. 9283), also crustaceans (Ref. 9710). Often toxic when it reaches a length of more than 50 cm (Ref. 4795). Mainly marketed fresh, but also dried or salted (Ref. 9283). Most common trevally in coral reefs (Ref. 90102).
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)
IUCN Red List Status (Ref. 109396)
CITES (Ref. 94142)
Threat to humans
Reports of ciguatera poisoning (Ref. 4690)
Fisheries: commercial; aquaculture: commercial; gamefish: yes; aquarium: public aquariums
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.01612 - 0.02253), b=2.95 (2.92 - 2.98), based on LWR estimates for this species (Ref. 93245
Trophic Level (Ref. 69278
): 4.5 ±0.8 se; Based on diet studies.
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (K=0.23; tm=2; Fec=49,700).
Prior r = 0.55, 2 SD range = 0.35 - 0.86, log(r) = -0.6, SD log(r) = 0.22, Based on: 2 K, 1 tgen, 2 Fec records
Vulnerability (Ref. 59153
): Moderate to high vulnerability (50 of 100) .