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).
Eponymy: Lyman Belding (1829–1917) was a professional bird collector who wrote a series of articles about his trips, such as: Collecting in the Cape Region of Lower California, West (1877) and A Part of my Experience in Collecting (1900). [...] (Ref. 128868), visit book page.
More on authors: Eigenmann & Eigenmann.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 溫帶; 47°N - 38°N
North America: Columbia drainage from Idaho, Wyoming and Nevada to Washington and Oregon in the USA; western endorheic basins including Lake Tahoe in Nevada and California, Humboldt River in Nevada, and Bear River in Utah, USA.
北美洲: 在美國的從愛達荷，懷俄明州與內華達州到華盛頓的哥倫比亞流域與奧勒岡州; 在內華達州與加州的西方內流的流域包括湖 Tahoe, 在內華達州的洪堡河河, 而且在美國猶他州有河。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 4.8 range ? - ? cm
Max length : 13.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 4.8 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
背棘 (總數) : 7 - 8; 背的軟條 (總數) : 16 - 18; 臀鰭軟條: 11 - 13.
Inhabits rubble and gravel riffles of cold creeks and small to medium rivers. Also found in rocky shores of lakes.
棲息於寒冷小溪及小型到中型河川的瓦礫與碎石激流。 也發現於湖的岩岸。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北美洲: 在美國的從愛達荷，懷俄明州與內華達州到華盛頓的哥倫比亞流域與奧勒岡州; 在內華達州與加州的西方內流的流域包括湖 Tahoe, 在內華達州的洪堡河河, 而且在美國猶他州有河。
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: Version 2024-2)
無危 (LC) ; Date assessed: 08 November 2011
人類使用
漁業: 沒有興趣
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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).
營養階層 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Generation time: 3.5 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Fec=181).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
