| Catostomidae (Suckers), subfamily: Catostominae |
| 78 cm TL (male/unsexed); max.weight: 4,080.0 g; max. reported age: 11 years |
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demersal; freshwater |
| North America: Great Lakes, Hudson Bay, and Mississippi River basins from New York in USA and Ontario in Canada to North Dakota and south to Alabama and Oklahoma in USA; isolated in southwestern Mississippi, USA; from Potomac River in Maryland to Roanoke River in North Carolina, USA; Mobile Bay drainage in USA. |
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| Occurs in mud-bottomed to rock-bottomed pools, runs and riffles of creeks and small to large rivers. Occasionally found in lakes (Ref. 5723, 10294). Feeds on immature mayflies, caddisflies and midges (Ref. 10294). |
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Least Concern (LC); Date assessed: 03 March 2012 Ref. (130435)
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| harmless |
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