Potamotrygon signata Garman, 1913 Parnaiba river stingray |
Family: | Potamotrygonidae (River stingrays), subfamily: Potamotrygoninae | |||
Max. size: | 30 cm WD (male/unsexed) | |||
Environment: | benthopelagic; freshwater | |||
Distribution: | South America: ParnaĆba River basin. | |||
Diagnosis: | ||||
Biology: | ||||
IUCN Red List Status: | Data deficient (DD); Date assessed: 24 June 2003 Ref. (130435) | |||
Threat to humans: | harmless |