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Carangiformes (Jacks) >
Carangidae (Jacks and pompanos) > Trachinotinae
Etymology: Trachinotus: Greek, trachys, -eia, -ys = rough + Greek,noton = back (Ref. 45335).
Eponymy: Dr George Brown Goode (1851–1896) was an American ichthyologist and museum administrator at the Smithsonian. [...] (Ref. 128868), visit book page.
More on authors: Jordan & Evermann.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 0 - 12 m (Ref. 9710). Subtropical; 43°N - 37°S
Western Atlantic: Massachusetts (USA), Bermuda, and the Gulf of Mexico to Argentina.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 50.0 cm TL mâle / non sexé; (Ref. 7251); common length : 35.0 cm TL mâle / non sexé; (Ref. 5217); poids max. publié: 560.00 g (Ref. 40637)
Épines dorsales (Total) : 7 - 8; Rayons mous dorsaux (Total) : 19 - 20; Épines anales: 2 - 3; Rayons mous anaux: 16 - 18. Dorsal and anal fins have very long, dark anterior lobes (Ref. 26938). Bluish silver on back, shading to silver on sides, with four narrow dark bars on upper of body (Ref. 13442).
Body shape (shape guide): short and / or deep.
Adults form schools in clear coastal areas, usually near coral formations (Ref. 5217). Juveniles common in clean sandy beaches (Ref. 5217). Adults feed on crustaceans, polychaete worms, insect pupae, mollusks and fishes (Ref. 9626). Between 1995 and 2000, at least 2 specimens were traded as aquarium fish at Fortaleza, Ceará (Ref. 49392).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Reports of ciguatera poisoning (Ref. 30911)
Utilisations par l'homme
Pêcheries: intérêt commercial mineur; Aquaculture: commercial; pêche sportive: oui
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01698 (0.00966 - 0.02985), b=2.87 (2.72 - 3.02), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
4.3 ±0.4 se; based on diet studies. |
Résilience (Réf. 120179) |
Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tm=2-4). |
Vulnérabilité de la pêche (Ref. 59153) |
Low to moderate vulnerability (32 of 100). 🛈 |
Catégorie de prix (Ref. 80766) |
Medium.
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Nutriments (Ref. 124155) |
Calcium = 39.6 [14.6, 74.0] mg/100g; Iron = 0.785 [0.387, 1.762] mg/100g; Protein = 20.1 [18.1, 22.2] %; Omega3 = 0.158 [0.081, 0.315] g/100g; Selenium = 12 [5, 27] μg/100g; VitaminA = 40.7 [10.2, 151.3] μg/100g; Zinc = 0.509 [0.300, 0.825] mg/100g (wet weight); |