Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
marinhas associadas(os) a recifes; intervalo de profundidade 15 - 467 m (Ref. 27437), usually 50 - 274 m (Ref. 27437). Subtropical; 8°C - 9°C (Ref. 131066); 62°N - 27°N, 149°W - 113°W
Eastern Pacific: Prince William Sound, Alaska and Queen Charlotte Island, British Columbia, Canada to central Baja California, Mexico.
Comprimento na primeira maturidade / Tamanho / Peso / Idade
Maturidade: Lm 37.0, range 37 - 46 cm
Max length : 91.0 cm TL macho/indeterminado; (Ref. 27436); peso máx. Publicado: 6.8 kg (Ref. 2850); Idade máx. registada: 60 anos (Ref. 56049)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 13; Raios dorsais moles (total) : 13 - 15; Espinhos anais: 3; Raios anais moles: 7. Head spines moderate to weak - nasal, preocular, supraocular, postocular, tympanic and parietal spines present, nuchals usually absent, coronals absent (Ref. 27437). Lower jaw rough and scaly; caudal peduncle deep (Ref. 27437). Caudal fin slightly indented (Ref. 6885). Dark red in color, sides mottled with gray; mouth and fins red, fins usually edged with black; 3 obscure stripes radiating from each eye (Ref. 27437).
Body shape (shape guide): fusiform / normal.
Adults inhabit shallow to deep rocky reefs, less common on deep ones (Ref. 2850). Young inhabit shallow water (Ref. 2850). Viviparous (Ref. 34817). Sold as fillets together with other rockfish (Ref. 27436). Maximum depth and minimum common depth from Ref. 128668.
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Pescarias: pouco comercial; peixe desportivo: sim; Aquário: Aquários públicos
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Temperatura preferida (Ref.
123201): 6.4 - 9.9, mean 6.9 °C (based on 16 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00490 - 0.02040), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.9 ±0.5 se; based on size and trophs of closest relatives
Generation time: 7.9 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Resiliência (Ref.
120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (tm=6; tmax =60).
Vulnerabilidade da pesca (Ref.
59153): Moderate to high vulnerability (51 of 100).
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Nutrientes (Ref.
124155): Calcium = 11.3 [4.2, 35.4] mg/100g; Iron = 0.336 [0.131, 0.813] mg/100g; Protein = 19.3 [18.2, 20.6] %; Omega3 = 0.393 [0.155, 1.005] g/100g; Selenium = 58 [20, 180] μg/100g; VitaminA = 55.3 [19.4, 153.8] μg/100g; Zinc = 0.425 [0.215, 0.826] mg/100g (wet weight);
