Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
marinhas demersal; intervalo de profundidade 1 - 300 m (Ref. 27000), usually 4 - 160 m (Ref. 95541). Subtropical; 47°N - 13°S, 27°W - 42°E
Eastern Atlantic and Mediterranean Sea. Records of Epinephelus alexandrinus from Madeira are apparently based on misidentifications of Myctoperca fusca.
Comprimento na primeira maturidade / Tamanho / Peso / Idade
Maturidade: Lm 32.5, range 30 - 35 cm
Max length : 140 cm SL macho/indeterminado; (Ref. 12382)
Espinhos dorsais (total) : 11; Raios dorsais moles (total) : 15 - 17; Espinhos anais: 3; Raios anais moles: 8. Distinguished by the following characteristics: head and body brownish, fins darker; two dark lines on head, one from lower edge of the eye to the ventral rear edge of the interopercle, 2nd from the dark maxillary streak to the lower edge of the preopercle; adults brown or greyish brown; distinct yellow blotch on body below the spinous dorsal fin; body depth less than head length, depth contained 3.0-3.4 times in Sl; head length 2.5-2.7 times in SL; interorbital area convex; angular preopercle, 2-3 enlarged serrae at the angle; middle and lower opercular spines flat but distinct, upper spine not apparent; straight or slightly convex upper edge of operculum; maxilla usually reaching a vertical rear edge of eye, ventral edge of maxilla with low step, no scale on maxilla; 2 rows of teeth on midlateral part of lower jaw; lateral body scales ctenoid, with auxilliary scales in adults; pyloric caeca 17 (Ref. 89707).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Found on sand, mud or rock bottoms (Ref. 6789). Juveniles form small groups (Ref. 12382) in shallow water (Ref. 89707). Feeds on crustaceans, mollusks, and fish (Ref. 12382). Does not adapt well in aquariums (Ref. 12382). Maximum depth from Ref. 128827.
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Heemstra, P.C. and J.E. Randall, 1993. FAO Species Catalogue. Vol. 16. Groupers of the world (family Serranidae, subfamily Epinephelinae). An annotated and illustrated catalogue of the grouper, rockcod, hind, coral grouper and lyretail species known to date. Rome: FAO. FAO Fish. Synop. 125(16):382 p. (Ref. 5222)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Pescarias: pouco comercial
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Temperatura preferida (Ref.
123201): 13.4 - 27.5, mean 19 °C (based on 650 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00493 - 0.01341), b=3.02 (2.89 - 3.15), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.9 ±0.61 se; based on food items.
Generation time: 9.2 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Resiliência (Ref.
120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (tm=4).
Vulnerabilidade da pesca (Ref.
59153): High to very high vulnerability (66 of 100).
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Nutrientes (Ref.
124155): Calcium = 29.4 [12.3, 68.2] mg/100g; Iron = 0.754 [0.358, 1.747] mg/100g; Protein = 18.6 [16.9, 20.1] %; Omega3 = 0.283 [0.154, 0.524] g/100g; Selenium = 41.6 [19.3, 100.7] μg/100g; VitaminA = 17.3 [4.1, 73.8] μg/100g; Zinc = 0.665 [0.425, 1.080] mg/100g (wet weight);
