| Family: |
Catostomidae (Suckers), subfamily: Catostominae |
| Max. size: |
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37.6 cm TL (male/unsexed); max. reported age: 6 years |
| Environment: |
demersal; freshwater, potamodromous |
| Distribution: |
North America: Maine to Altamaha River in Georgia, USA; Lake Ontario drainage in New York, USA; from Chattahoochee River in Alabama and Escambia River in Florida to San Jacinto River in Texas, USA; lower Great Lakes and Mississippi River basins from Michigan and Wisconsin to Gulf of Mexico in USA. |
| Diagnosis: |
|
| Biology: |
Adults inhabit sand and gravel-bottomed pools of clear headwaters, creeks and small rivers, often near vegetation. Occasionally found in lakes (Ref. 5723). They feed on microcrustacea, aquatic insects and some algae (Ref. 10294). |
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 01 December 2011 Ref. (130435)
|
| Threat to humans: |
harmless |
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