Bigtooth river stingray vs Chinese Red Pika

Potamotrygon henlei compared with Ochotona erythrotis

Taxonomic Classification

Rank	Bigtooth river stingray	Chinese Red Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Lagomorpha (Rabbits & Hares)
Family	Potamotrygonidae	Ochotonidae
Genus	Potamotrygon	Ochotona
Species	Potamotrygon henlei	Ochotona erythrotis

Evolutionary Relationship

Bigtooth river stingray and Chinese Red Pika share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigtooth river stingray

LC — Least Concern

Chinese Red Pika

LC — Least Concern

Physical Characteristics

Attribute	Bigtooth river stingray	Chinese Red Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigtooth river stingray

Chinese Red Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Chinese Red Pika

The Chinese Red Pika (Ochotona erythrotis) is a species in the genus Ochotona. It is currently classified as Least Concern on the IUCN Red List.