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Teleostei >
Perciformes/Cottoidei (Sculpins) >
Cottidae (Sculpins)
Etymology: Cottus: Greek, kottos = a fish (Ref. 45335); ricei: Named after its discoverer M.L. Rice.
Eponymy: F L Rice of Evanston, Illinois, found the holotype on the shores of Lake Michigan and passed it to the author for identification. No further details are given about him. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; 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 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 13.4 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1998); common length : 6.0 cm TL 雄鱼/尚未辨别雌雄; (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).
栖息于迅急小溪与河的岩石区。 也发现于湖。 可能吃浮游性甲壳动物与水生的昆虫幼生。 (参考文献 1998) 产卵夏末或初秋。 (参考文献 1998) Salvelinus namaycush 与 Lota lota 的饵料鱼发现于内陆的湖了。 (参考文献 1998)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 没有兴趣
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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=0.00589 (0.00281 - 0.01234), b=3.15 (2.97 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.35 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
