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Potamotrygon adamastor Fontenelle & Carvalho, 2017 |
| Family: | Potamotrygonidae (River stingrays), subfamily: Potamotrygoninae | |||
| Max. size: | 54.5 cm WD (female) | |||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | South America: Rio Urariquera, rio Branco system, Amazon Basin in Roraima, Brazil. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Endangered (EN); Date assessed: 20 November 2024 (B1ab(i,iii)) Ref. (130435) | |||
| Threat to humans: | harmless | |||