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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Equetus: Latin, eques, -itis = horse, man in a horse, chevalier .
More on authors: Bloch & Schneider.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas associadas(os) a recifes; intervalo de profundidade 3 - 30 m (Ref. 9710). Tropical; 36°N - 24°S, 98°W - 28°W
Western Atlantic: Bermuda, Florida (USA), and Bahamas to the Antilles (Ref. 26340) and Yucatan (Mexico) (Ref. 26938) to Brazil.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 27.0 cm TL macho/indeterminado; (Ref. 26340); common length : 18.0 cm TL macho/indeterminado; (Ref. 5217)
Espinhos dorsais (total): 11 - 13; Raios dorsais (total): 45-47; Espinhos anais 2; Raios anais : 6 - 8. First dorsal fin very high with short base. Second dorsal and caudal fins dark with white spots and dashes (Ref. 26938). Head white with two dark brown bars, one through eye, the other more posterior and more diagonal, extending across chest to pelvic fins; body white with a broad dark brown band beginning on front of first dorsal fin, curving across nape, above pectoral fin, and running to mid-base of caudal fin; two narrower dark stripes above and below this band (Ref. 13442). Mouth small, inferior, nearly horizontal. Spinous dorsal fin very elevated, higher than head length. Gas bladder simple, carrot-shaped without appendages. Sagitta (large earstone) near rounded and thick (Ref 51721).
Occurs primarily on coral reefs. Secretive and usually solitary, under ledges or near small caves (Ref. 7251). Often seen during the day around the bases of corals (Ref. 26938). Feeds at night on crabs, shrimps, and polychaetes. Easily approached (Ref. 9710). Has been reared in captivity (Ref. 35420).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
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)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Reports of ciguatera poisoning (Ref. 30303)
Uso pelos humanos
Pescarias: pouco comercial; Aquário: Espécies comerciais
Mais informação
ReferênciasAquaculturaPerfil para aquaculturaEstirpesGenéticaElectrophoresesHereditariedadeDoençasProcessamentoNutrientsConversão de massa
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 26.3 - 28.2, mean 27.4 °C (based on 675 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00413 - 0.01752), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.5 ±0.3 se; based on diet studies.
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
Nutrients (Ref.
124155): Calcium = 71.3 [36.3, 115.4] mg/100g; Iron = 0.657 [0.330, 1.112] mg/100g; Protein = 19.6 [18.3, 21.0] %; Omega3 = 0.136 [0.076, 0.205] g/100g; Selenium = 28.9 [17.2, 52.9] μg/100g; VitaminA = 82.4 [27.2, 270.3] μg/100g; Zinc = 1.32 [0.92, 1.87] mg/100g (wet weight);
