Environment: milieu / climate zone / depth range / distribution range
экология
морской демерсальный; пределы глубины 1 - 50 m (Ref. 96339). Subtropical; 41°N - 30°N, 125°W - 115°W (Ref. 96339)
Eastern Pacific: Cape Mendocino in northern California, USA to northern Baja California, Mexico.
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL самец/пол неопределен; (Ref. 2850)
Adults occur in rocky shores, often at edges of kelp beds, occasionally over sand but not in surf (Ref. 2850). Viviparous, female carries the developing young (Ref. 205). Caught mostly by rocky shore fishermen. Aggregates in the fall.
Life cycle and mating behavior
Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки
Viviparous, female carries the developing young (Ref. 205).
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)
Статус Красного Списка МСОП (Ref. 130435)
Угроза для людей
Harmless
Использование человеком
рыболовство: коммерческий
дополнительная информация
инструменты
Специальные отчеты
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Estimates based on models
Preferred temperature (Ref.
123201): 12 - 17.9, mean 13.5 °C (based on 10 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.00831 - 0.04372), b=2.97 (2.77 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
Nutrients (Ref.
124155): Calcium = 93.3 [51.0, 164.4] mg/100g; Iron = 1.06 [0.61, 1.79] mg/100g; Protein = 18.5 [17.5, 19.5] %; Omega3 = 0.265 [0.164, 0.426] g/100g; Selenium = 22.5 [11.6, 44.7] μg/100g; VitaminA = 11.2 [3.4, 36.2] μg/100g; Zinc = 0.778 [0.552, 1.131] mg/100g (wet weight);