Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق ? - 365 m (Ref. 36715), usually 75 - 150 m (Ref. 36715). Subtropical; 38°N - 29°N, 124°W - 115°W
Eastern Pacific: San Francisco in California, USA to northern Baja California, Mexico; rare north of Santa Barbara, California.
Length at first maturity / Size / Weight / سن
Maturity: Lm 28.0  range ? - ? cm
Max length : 56.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 2850); بيشينه وزن گزارش شده: 950.00 g (Ref. 40637); بيشينه سن گزارش شده: 37 سال ها (Ref. 39277)
خارهاي باله پشتي (کل): 13; شعاع نرم باله پشتي (کل): 13-16; خارهاي باله مخرجي 3; شعاع نرم باله مخرجي: 7 - 8; مهره ها: 27. Branchiostegal rays: 7 (Ref. 36715).
Adults are found commonly on deep rocky areas in southern California, USA from 30-366 m. Viviparous, with planktonic larvae (Ref. 36715).
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)
خطر برای انسان ها
Harmless
استفاده انسانی
اطلاعات بيشتر
مراجعآبزي پرورينمايه آبزي پرورينژادهاژنتيكElectrophoresesوارثبيماري هافرآوریNutrientsMass conversion
همكارانعکس هاStamps, Coins Misc.صداهاسيگواتراسرعتنوع شناگریمنطقه آبششيOtolithsمغزهابینایی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 7.5 - 11.3, mean 8.5 °C (based on 16 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 (0.00499 - 0.02004), 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): 3.8 ±0.5 se; based on size and trophs of closest relatives
Generation time: 20.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
جهندگی (Ref.
120179): پايين ، كم, كمينه زمان لازم براي دو برابر شدن جمعيت 5/4 – 14 سال (tm=7; tmax=37).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (70 of 100).