Bigtooth river stingray vs Parnaiba river stingray

Potamotrygon henlei compared with Potamotrygon signata

Key Differences

• Bigtooth river stingray is Least Concern while Parnaiba river stingray is Data Deficient.

Taxonomic Classification

Rank	Bigtooth river stingray	Parnaiba river stingray
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Elasmobranchii	Elasmobranchii
Order same	Myliobatiformes (อันดับปลากระเบน)	Myliobatiformes (อันดับปลากระเบน)
Family same	Potamotrygonidae	Potamotrygonidae
Genus same	Potamotrygon	Potamotrygon
Species	Potamotrygon henlei	Potamotrygon signata

Evolutionary Relationship

Bigtooth river stingray and Parnaiba river stingray share a common ancestor at the Genus level: Potamotrygon.

Conservation Status

Bigtooth river stingray

LC — Least Concern

Parnaiba river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Bigtooth river stingray	Parnaiba river stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Bigtooth river stingray

The Bigtooth river stingray (Potamotrygon henlei) is a species in the genus Potamotrygon. It is currently classified as Least Concern on the IUCN Red List.