分类 / Names
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Teleostei >
Cypriniformes (Carps) >
Catostomidae (Suckers) > Ictiobinae
Etymology: Carpiodes: Greek, karpos = wrist, part of the skeleton which unites the hand to the fore arm (Ref. 45335); cyprinus: cyprinus - generic name of the carp, and alludes to its similarity to that fish (Ref. 10294).
More on author: Lesueur.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 溫帶; 54°N - 30°N
North America: Great Lakes-St. Lawrence River, Hudson Bay and Mississippi River basins from Quebec to Alberta in Canada and south to Louisiana, USA; Atlantic Slope drainages from Delaware River to Altamaha River in USA; Gulf Slope drainages from Apalachicola River to Pearl River in USA.
北美洲: 五大湖- 聖勞倫斯的河, 哈得遜灣與從魁北克到加拿大亞伯達省的密西西比河流域而且南至美國路易斯安那州; 從德拉瓦河到奧塔瑪哈河在美國的大西洋斜坡流域; 在美國的海灣斜坡流域從阿帕拉契科拉河到珍珠河。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 66.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 52.1 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大体重: 2.9 kg (Ref. 40637); 最大年龄: 11 年 (Ref. 12193)
Inhabits pools, backwaters and main channels of creeks and small to large rivers (Ref. 10294). Also occurs in lakes. Oviparous (Ref. 205). Feeds on bottom ooze and benthic invertebrates (Ref. 10294), including insects, mollusks and crustaceans, along with plant detritus and sand (Ref. 93252).
栖息于小溪与小型到大型河川的水池，洄水区与主水道。 也生活于湖中。 卵生的.(参考文献 205)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
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: 五大湖- 聖勞倫斯的河, 哈得遜灣與從魁北克到加拿大亞伯達省的密西西比河流域而且南至美國路易斯安那州; 從德拉瓦河到奧塔瑪哈河在美國的大西洋斜坡流域; 在美國的海灣斜坡流域從阿帕拉契科拉河到珍珠河。
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)
人类利用
渔业: 商业性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00570 - 0.02110), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 2.6 ±0.27 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (tmax=11).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (46 of 100).
