分类 / Names
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Teleostei >
Cypriniformes (Carps) >
Catostomidae (Suckers) > Catostominae
Etymology: Moxostoma: Greek, myxo = to suckle + Greek, stoma = mouth (Ref. 45335); carinatum: From the word carinatum, meaning keeled (Ref. 10294).
More on author: Cope.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 居于水底的. 溫帶; 47°N - 31°N
North America: St. Lawrence River-Great Lakes and Mississippi River basins from southern Quebec in Canada to central Minnesota and western Iowa in USA, and south to northern Alabama and eastern Oklahoma, USA; Gulf Slope drainages from Escambia River in Florida to Pearl River in Louisiana and Mississippi, USA.
北美洲: 聖勞倫斯河-在美國的五大湖與密西西比河流域從加拿大魁北克南部到明尼蘇達州中部與愛荷華州西部, 而且南至阿拉巴馬州北部與俄克拉荷馬州東部; 從佛羅里達的艾斯坎比亞河到路易斯安那與密西西比的珍珠河的海灣斜坡流域。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 77.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 48.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大体重: 4.2 kg (Ref. 132220); 最大年龄: 12 年 (Ref. 12193)
Inhabits rocky pools and swift runs of small to large rivers. Also occurs in impoundments (Ref. 5723, 10294). Locally common but disappearing from northern and western parts of range (Ref. 5723). Adult feeds on small bivalve mollusks (Ref. 10294).
栖息于岩石的水池与迅急的小型到大型河川的小支流。 也生活于圈围水域中。 地方性普遍但是从范围的北部与西部消失。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 聖勞倫斯河-在美國的五大湖與密西西比河流域從加拿大魁北克南部到明尼蘇達州中部與愛荷華州西部, 而且南至阿拉巴馬州北部與俄克拉荷馬州東部; 從佛羅里達的艾斯坎比亞河到路易斯安那與密西西比的珍珠河的海灣斜坡流域。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
渔业: 自给性渔业; 游钓鱼种: 是的
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00505 - 0.01647), b=2.97 (2.81 - 3.13), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.6 ±0.50 se; based on food items.
回复力 (参考文献
120179): 低的, 最小族群倍增时间4.5 - 14 年 (tmax=12).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (51 of 100).
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