Common names from other countries
分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Catostomidae (Suckers)
亞口魚科 (Suckers) > Catostominae
Etymology: Catostomus: Greek, kata = down + Greek, stoma = mouth (Ref. 45335); columbianus: columbianus meaning of the Columbia River (Ref. 1998).
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; 55°N - 43°N
North America: Pacific Slope from Fraser River drainage in British Columbia, Canada south through Columbia River drainage in British Columbia and in Idaho, Washington, Oregon and Nevada, USA and Harney River basin in eastern Oregon, USA.
北美洲: 太平洋斜坡從加拿大英屬哥倫比亞的菲沙河流域南至英屬哥倫比亞的哥倫比亞河流域與在美國的奧勒岡州東部中的愛達荷，華盛頓，奧勒岡州與美國內華達州與 Harney 河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 16.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Inhabits lake margins; backwaters, rocky riffles and sand or silt runs of creeks and small to medium rivers. Probably feeds on algae and bottom invertebrates (Ref. 1998). Preyed upon by birds and mammals; young may be preyed upon by some salmonids (Ref. 1998). Spawning in British Columbia probably occurs late spring (Ref. 1998). Edible but not currently eaten (Ref. 1998).
棲息於湖邊緣; 洄水區, 岩石的急流與沙子或淤泥小溪與中小型河川的小支流。 可能吃藻類與底棲無脊椎動物。 (參考文獻 1998) 被鳥與哺乳動物捕食了; 幼魚可能是被一些鮭魚捕食。 (參考文獻 1998) 產卵在卑詩省中可能發生在春末。 (參考文獻 1998) 可食用的但是一般不吃.(參考文獻 1998)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 太平洋斜坡從加拿大英屬哥倫比亞的菲沙河流域南至英屬哥倫比亞的哥倫比亞河流域與在美國的奧勒岡州東部中的愛達荷，華盛頓，奧勒岡州與美國內華達州與 Harney 河流域。
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)
CITES (Ref. 128078)
Not Evaluated
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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm Total Length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.8 ±0.29 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 (20 of 100).
