Environment: milieu / climate zone / depth range / distribution range
Ecología
marino asociado a arrecife; rango de profundidad 15 - 274 m (Ref. 2850), usually 60 - 149 m (Ref. 52190). Subtropical; 15°C - 28°C (Ref. 131062); 39°N - 22°N, 124°W - 110°W
Eastern Pacific: San Francisco in California, USA to southern Baja California, Mexico.
Length at first maturity / Tamaño / Peso / Age
Maturity: Lm 24.5, range 23 - 34 cm
Max length : 46.0 cm TL macho / no sexado; (Ref. 2850); peso máximo publicado: 1.0 kg (Ref. 40637); edad máxima reportada: 32 años (Ref. 39277)
Short description
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 13 - 14; Radios blandos dorsales (total) : 12 - 14; Espinas anales: 3; Radios blandos anales: 5 - 7; Vértebra: 25 - 26. Branchiostegal rays: 7 (Ref. 36715).
Adults usually found on deep reefs (Ref. 2850). Adults feed on shrimps and fish (Ref. 131062). Viviparous, with planktonic larvae and pelagic juveniles (Ref. 36715). Occasionally captured by sport fishers (Ref. 2850). Minimum depth range from Ref. 96339.
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)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Pesca deportiva: si; Acuario: Acuarios públicos
Herramientas
Special reports
Download XML
Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
123201): 9.7 - 17.2, mean 12.1 °C (based on 15 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00495 - 0.02022), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
Resiliencia (Ref.
120179): Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (tm=7; tmax=32).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (67 of 100).
Nutrients (Ref.
124155): Calcium = 15.2 [5.3, 47.8] mg/100g; Iron = 0.356 [0.139, 0.862] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.426 [0.167, 1.112] g/100g; Selenium = 47.9 [16.0, 145.7] μg/100g; VitaminA = 98 [30, 319] μg/100g; Zinc = 0.555 [0.269, 1.066] mg/100g (wet weight);
