>
Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Pholidae (Gunnels) > Apodichthyinae
Etymology: Apodichthys: Greek, apodos = without feet + Greek, ichthys = fish (Ref. 45335); fucorum: fucorum - after the rockweed Fucus (Ref. 6885).
More on authors: Jordan & Gilbert.
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق 0 - 9 m (Ref. 2850). Subtropical
Eastern Pacific: Banks Island, British Columbia, Canada to Punta Escarpada, central Baja California, Mexico.
Size / Weight / سن
Maturity: Lm ?  range ? - ? cm
Max length : 23.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 2850)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
خارهاي باله پشتي (کل) : 83 - 84; شعاع نرم باله پشتي (کل) : 0; خارهاي باله مخرجي: 1; شعاع نرم باله مخرجي: 32 - 38. Caudal rounded. Pectorals small.
Facultative air-breathing (Ref. 126274); Intertidal (Ref. 31184), commonly found in rockweed (Fucus) masses, in tide pools and inshore areas. May remain out of water under rocks or seaweed (Ref. 31184). Feeds on small crustaceans and mollusks. Breathes air (Ref. 31184) and can stay out of water for 5-20 hours if kept moist (Ref. 51276).
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)
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 9.3 - 18.2, mean 10.8 °C (based on 158 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.4 se; based on diet studies.
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 (13 of 100).