Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق 15 - 128 m (Ref. 2850), usually 30 - 46 m (Ref. 2850). Subtropical; 12°C - 25°C (Ref. 131080); 60°N - 27°N, 145°W - 113°W
Eastern Pacific: Puget Sound, Washington, USA to central Baja California, Mexico; but doubtful north of California.
Length at first maturity / Size / Weight / سن
Maturity: Lm 20.0, range 15 - ? cm
Max length : 36.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 2850); بيشينه سن گزارش شده: 14 سال ها (Ref. 39277)
Caught fairly often by sport fishers using small hooks (Ref. 2850). Adults feed on tiny fishes. mysids, krill, and other crustaceans (Ref. 131080). Viviparous (Ref. 34817).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
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)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2024-2)
استفاده انسانی
ماهي گيري – شيلات: تجاري; آكواريوم: آکواریوم عمومی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 8 - 11.8, mean 9 °C (based on 12 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).
Trophic level (Ref.
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
Generation time: 8.9 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
جهندگی (Ref.
120179): پايين ، كم, كمينه زمان لازم براي دو برابر شدن جمعيت 5/4 – 14 سال (tm=6; tmax=14).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (49 of 100).
Nutrients (Ref.
124155): Calcium = 62 [18, 200] mg/100g; Iron = 0.72 [0.30, 1.96] mg/100g; Protein = 18.3 [17.1, 19.5] %; Omega3 = 0.676 [0.290, 1.563] g/100g; Selenium = 58.1 [20.0, 185.4] μg/100g; VitaminA = 30.2 [9.4, 98.7] μg/100g; Zinc = 0.59 [0.30, 1.13] mg/100g (wet weight);
