Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق 16 - 300 m (Ref. 56557). Temperate
Northwest Pacific: northern Japan to the southern Kuril Islands, the northern Sea of Japan, and the Sea of Okhotsk. Reported from South Korea (Ref. 77001).
Length at first maturity / Size / Weight / سن
Maturity: Lm ?, range 27 - ? cm
Max length : 37.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 56527); بيشينه سن گزارش شده: 17 سال ها (Ref. 56527)
Form schools on rocky and sandy-muddy bottoms (Ref. 559). Viviparous (Ref. 34817).
Life cycle and mating behavior
Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)
Masuda, H. and G.R. Allen, 1993. Meeresfische der Welt - Groß-Indopazifische Region. Tetra Verlag, Herrenteich, Melle. 528 p. (Ref. 9137)
وضعيت در فهرست قرمز IUCN (Ref. 130435)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 1.8 - 14.1, mean 6.6 °C (based on 48 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): 3.7 ±0.5 se; based on size and trophs of closest relatives
Generation time: 13.7 ( 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 (K=0.8; Fec=112,000).
Fishing Vulnerability (Ref.
59153): High vulnerability (63 of 100).