分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins)
鮋形目 (Sculpins) >
Cottidae (Sculpins)
杜父魚科 (Sculpins)
Etymology: Cottus: Greek, kottos = a fish (Ref. 45335); ricei: Named after its discoverer M.L. Rice..
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; 深度上下限 ? - 137 m (Ref. 5723). 溫帶; 70°N - 42°N
North America: St. Lawrence-Great Lakes and Arctic basins from southern Quebec to the Mackenzie River drainage in Northwest Territories, Yukon Territory and northeastern British Columbia in Canada, and south to northern Ohio and northern Montana in the USA.
北美洲: 在西北地區, 育空河一帶與東北方的加拿大的英屬哥倫比亞中的聖勞倫斯河-五大湖區與北極流域從魁北克南部到麥肯茲河流域, 而且在美國南至俄亥俄州北部與北方的蒙大納。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 13.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 1998); common length : 6.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Inhabits rocky areas of swift creeks and rivers. Also found in lakes. Probably feeds on planktonic crustaceans and aquatic insect larvae (Ref. 1998). Spawning occurs late summer or early fall (Ref. 1998). Forage fish of Salvelinus namaycush and Lota lota found in inland lakes (Ref. 1998).
棲息於迅急小溪與河的岩石區。 也發現於湖。 可能吃浮游性甲殼動物與水生的昆蟲幼生。 (參考文獻 1998) 產卵夏末或初秋。 (參考文獻 1998) Salvelinus namaycush 與 Lota lota 的餌料魚發現於內陸的湖了。 (參考文獻 1998)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 在西北地區, 育空河一帶與東北方的加拿大的英屬哥倫比亞中的聖勞倫斯河-五大湖區與北極流域從魁北克南部到麥肯茲河流域, 而且在美國南至俄亥俄州北部與北方的蒙大納。
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 11 November 2011
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [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).
營養階層 (Ref.
69278): 3.0 ±0.35 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
