分类 / Names
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Teleostei >
Cypriniformes (Carps) >
Catostomidae (Suckers) > Ictiobinae
Etymology: Ictiobus: Greek, ichthys = fish + Greek, bous = cow (Ref. 45335); cyprinellus: cyprinellus is a diminutive of cyprinus, meaning carp (Ref. 10294).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; 深度上下限 4 - ? m (Ref. 121623). 溫帶; 16°C - 30°C (Ref. 120736); 52°N - 29°N, 108°W - 70°W (Ref. 86798)
North America: Hudson Bay (Nelson and Red river drainages), Great Lakes and Mississippi River basins from Ontario to Saskatchewan in Canada and Montana in the US, and south to Louisiana in the US.
北美洲: 哈得遜灣, 五大湖下游與從安大略省到加拿大的薩斯卡萬的密西西比河流域與從蒙大納南至在美國的路易斯安那。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 123 cm TL 雄鱼/尚未辨别雌雄; (Ref. 40637); common length : 35.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大体重: 31.9 kg (Ref. 4699); 最大年龄: 26 年 (Ref. 120593)
Inhabits main channels, pools, backwaters of small to large rivers, lakes, and impoundments (Ref. 86798). Feeds on cladocera and cyclopoid copepods supplemented with midge larvae (Ref. 10294). Oviparous (Ref. 205). Prefers water with depth of less than 5 m (Ref. 121623).
栖息于主水道，小型到大型河川的深潭与滞水区。 也生活于湖与圈围水域中。 卵生的.(参考文献 205)
Oviparous (Ref. 205). Breed in streams and ponds with rapid flow, on sand and gravel, or in weedy places (Ref. 205). One female may mate with several males (Ref. 205).北美洲: 哈得遜灣, 五大湖下游與從安大略省到加拿大的薩斯卡萬的密西西比河流域與從蒙大納南至在美國的路易斯安那。
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
人类利用
渔业: 低经济; 养殖: 商业性; 游钓鱼种: 是的
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00823 - 0.01529), b=3.03 (2.94 - 3.12), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.41 se; based on food items.
Generation time: 13.1 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (tmax=20).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (70 of 100).
