Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق 0 - ? m. Subtropical
Eastern Pacific: Kakul Narrows, southeastern Alaska to St. Nicholas Island and northern Baja California, Mexico.
Size / Weight / سن
Maturity: Lm ?  range ? - ? cm
Max length : 6.4 cm TL جنس نر / بدون خواص جنسي; (Ref. 2850)
خارهاي باله پشتي (کل) : 8 - 10; شعاع نرم باله پشتي (کل) : 16 - 19; خارهاي باله مخرجي: 0; شعاع نرم باله مخرجي: 13 - 15. Caudal fin barely rounded.
Intertidal (Ref. 31184). Occurs in rocky areas and in kelp beds (Ref. 2850). Usually caught from lower tide pools (farthest from shore) (Ref. 2850). Can leave tide pools when aquatic conditions become inhospitable (Ref. 31184). Breathes air when out of water (Ref. 31184).
Life cycle and mating behavior
Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | 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)
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 8.5 - 17.1, mean 10.1 °C (based on 205 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00300 - 0.01523), b=3.17 (2.98 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
جهندگی (Ref.
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).