分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Catostomidae (Suckers) > Catostominae
Etymology: Moxostoma: Greek, myxo = to suckle + Greek, stoma = mouth (Ref. 45335); anisurum: From the words aniso, meaning unequal; and urum, tail (referring to the asymmetry of the caudal fin lobes) (Ref. 10294).
More on author: Rafinesque.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 溫帶; 54°N - 32°N
North America: Great Lakes-St. Lawrence River, Hudson Bay and Mississippi River basins from Quebec and Alberta in Canada and south to northern Alabama and northern Arkansas in the USA; Atlantic Slope from Roanoke River drainage in Virginia to Altamaha River drainage in Georgia, USA.
北美洲: 五大湖- 聖勞倫斯的河, 哈得遜灣與密西西比河流域從加拿大魁北克與亞伯達省而且在美國南至阿拉巴馬州北部與阿肯色州北部; 大西洋斜坡從維吉尼亞的 Roanoke 河流域到喬治亞州的奧塔瑪哈河流域，美國。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 74.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 40637); common length : 32.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大体重: 10.8 kg (Ref. 40637); 最大年龄: 10 年 (Ref. 12193)
Inhabits mud-bottomed to rock-bottomed pools and runs of small to large rivers. Occasionally found in lakes (Ref. 5723, 10294). Feeds on immature midges, mayflies and caddisflies (Ref. 10294).
栖息于小型到大型河川的泥质或岩质底水潭与急流。 偶然地发现于湖了。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
北美洲: 五大湖- 聖勞倫斯的河, 哈得遜灣與密西西比河流域從加拿大魁北克與亞伯達省而且在美國南至阿拉巴馬州北部與阿肯色州北部; 大西洋斜坡從維吉尼亞的 Roanoke 河流域到喬治亞州的奧塔瑪哈河流域，美國。
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)
人类利用
游钓鱼种: 是的
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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=0.01148 (0.00483 - 0.02731), b=2.98 (2.80 - 3.16), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.38 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 (tmax=10).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).
