分類 / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii
輻鰭魚綱 (條鰭魚) >
Scorpaeniformes (Scorpionfishes and flatheads)
鮋形目 (Scorpionfishes and flatheads) >
Cottidae (Sculpins)
杜父魚科 (Sculpins)
Etymology: Cottus: Greek, kottos = a fish (Ref. 45335). More on author: Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 溫帶; 43°N - 40°N
North America: Klamath River drainage in Oregon and California, USA; Pit River system from Fall River to Hat Creek in California.
北美洲: 在美國奧勒岡州與加州的克拉瑪斯河流域; 從秋天的皮特河系統對在加州中的帽子小溪的河。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 9.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 6.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大年齡: 5 年 (Ref. 6083)
Inhabits soft-bottomed runs of clear, cold creeks and small to medium rivers.
棲息於軟質底部的清潔水流，寒冷小溪及小型到中型河川。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北美洲: 在美國奧勒岡州與加州的克拉瑪斯河流域; 從秋天的皮特河系統對在加州中的帽子小溪的河。
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. 120744)
無危 (LC) ; Date assessed: 10 November 2011
CITES (Ref. 118484)
Not Evaluated
人類使用
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Estimates based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00309 - 0.01700), b=3.13 (2.92 - 3.34), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.5 se; Based on size and trophs of closest relatives
Generation time: 3.9 ( 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 (tmax=5; k=0.28).
瀕危性 (Ref.
59153): Low to moderate vulnerability (34 of 100) .
