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) > 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
生態學
; 淡水 底中水層性; 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 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 123 cm TL 雄魚/尚未辨別雌雄; (Ref. 40637); common length : 35.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大體重: 31.9 kg (Ref. 4699); 最大年齡: 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).
棲息於主水道，小型到大型河川的深潭與滯水區。 也生活於湖與圈圍水域中。 卵生的.(參考文獻 205) 吃 cladocera ，而且 cyclopoid 橈腳類的動物和蚊仔魚補充。 (參考文獻 10294)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 21 February 2012
人類使用
漁業: 低經濟; 養殖: 商業性; 游釣魚種: 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=0.01148 (0.00841 - 0.01567), b=3.03 (2.94 - 3.12), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (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.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tmax=20).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (70 of 100).
