| Family: |
Potamotrygonidae (River stingrays), subfamily: Potamotrygoninae |
| Max. size: |
54.7 cm WD (male/unsexed); max.weight: 15 kg |
| Environment: |
benthopelagic; freshwater, potamodromous |
| Distribution: |
South America: Middle and lower Amazon River, lower Tocantins River, Pará River, Trombetas River in Brazil. |
| Diagnosis: |
|
| Biology: |
|
| IUCN Red List Status: |
Data deficient (DD); Date assessed: 30 April 2004 Ref. (130435)
|
| Threat to humans: |
harmless |
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