Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Carangidae
(Jacks and pompanos) > Trachinotinae
Etymology: Trachinotus: Greek, trachys, -eia, -ys = rough + Greek,noton = back (Ref. 45335).
Environment / Climate / Range
Marine; brackish; pelagic-neritic; depth range 50 - 200 m (Ref. 27000). Subtropical; 66°N - 13°S, 19°W - 36°E
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 70.0 cm TL male/unsexed; (Ref. 26999); common length : 35.0 cm NG male/unsexed; (Ref. 26999); max. published weight: 2.8 kg (Ref. 27584)
Length of second dorsal fin base is equal to length of anal fin base. Front end of body with 3 - 5 dark spots (Ref. 35388).
Eastern Atlantic: Bay of Biscay, British and Scandinavian waters (rare vagrant) to Angola, including the Mediterranean Sea and offshore islands.
Adults are moderately common in shallow water in areas of surge. Found in clear waters (Ref. 27584), over sand or mud bottoms (Ref. 27000). Form schools (Ref. 27584). Small specimens are regularly caught at night from steep rocky shores. Adults feed on small crustaceans, mollusks and fishes (Ref. 4233). Eggs are pelagic (Ref. 4233).
Smith-Vaniz, W.F., 1986. Carangidae. p. 815-844. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. vol. 2.
IUCN Red List Status (Ref. 90363)
Threat to humans
Fisheries: minor commercial; aquaculture: commercial; gamefish: yes; aquarium: public aquariums
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01350 (0.00695 - 0.02621), b=2.92 (2.74 - 3.10), based on LWR estimates for species & Subfamily-BS (Ref. 93245
Trophic Level (Ref. 69278
): 3.7 ±0.58 se; Based on food items.
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Moderate vulnerability (39 of 100) .