Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas bentopelágico; não migratória; intervalo de profundidade 2 - 30 m (Ref. 9310), usually 2 - 6 m (Ref. 9310). Subtropical; 0°C - 33°C (Ref. 35682); 38°N - 23°N, 125°W - 106°W
Eastern Central Pacific: San Francisco in California, USA to southern Baja California, Mexico.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 66.0 cm TL macho/indeterminado; (Ref. 2850); Idade máx. registada: 10 anos (Ref. 56049)
A resident intertidal species with homing behavior (Ref. 32612). Can leave tide pools if aquatic conditions become inhospitable (Ref. 31184). Also found near or over rocks and in kelp beds up to about 30 m depth. Feed mainly on seaweed, occasionally takes invertebrates. Form dense schools in spring in kelp beds. Pelagic spawner (Ref. 56049). Breathe air when out of water (Ref. 31184). Considered an important game fish and may incidentally be caught in commercial fishing activities (Ref. 9310). Marketed fresh (Ref. 9310).
Pelagic spawner (Ref. 56049).
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 2024-2)
Ameaça para o homem
Harmless
Utilização humana
Pescarias: espécies comerciais; peixe desportivo: sim
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 15.4 - 24.2, mean 22.3 °C (based on 112 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.00940 - 0.03067), b=3.15 (2.98 - 3.32), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Nível Trófico (Ref.
69278): 2.0 ±0.00 se; based on food items.
Resiliência (Ref.
120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (tm=2.5; tmax=10).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (46 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (70 of 100).
Nutrients (Ref.
124155): Calcium = 54.1 [27.3, 92.2] mg/100g; Iron = 0.834 [0.476, 1.476] mg/100g; Protein = 17.6 [16.5, 18.8] %; Omega3 = 0.185 [0.099, 0.352] g/100g; Selenium = 31.2 [13.1, 71.9] μg/100g; VitaminA = 7.26 [1.60, 31.14] μg/100g; Zinc = 0.881 [0.611, 1.334] mg/100g (wet weight);
