分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 亞熱帶的; 49°N - 41°N
North America: Pacific Slope drainages from Snohomish River and Puget Sound in Washington to Rogue River system in Oregon and California, USA.
北美洲: 來自 Snohomish 河與 Puget 的太平洋斜坡流域在華盛頓對在美國奧勒岡州與加州中的落鳩河系統聽。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 8.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Usually inhabits rubble and gravel-bottomed pools and riffles of headwaters, creeks and small rivers, but can shift to other habitats depending on the environmental conditions and composition of fish communities. Where Cottus rhotheus and Cottus aleuticus do not occur, this species occupies riffles; at localities where all occur together, it shifts to pools (ref. 86798). Has been observed in slow moving and still waters with muddy substrates, but identification is uncertain (K. McAllister & M. Young, pers. comm. 07/04/20).
栖息于碎石与河川源头,小溪与小河的砾石底深潭与急流。 在 Cottus rhotheus 与 C. aleuticus 不出现的地方, 这种占领急流 ; 在地点在哪里全部一起出现, 它转移到水池。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 來自 Snohomish 河與 Puget 的太平洋斜坡流域在華盛頓對在美國奧勒岡州與加州中的落鳩河系統聽。
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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特别资料
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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): 3.3 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Fec=432).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
