Little Pocket Mouse vs Rough ray

Perognathus longimembris compared with Raja radula

Key Differences

• Little Pocket Mouse is Least Concern while Rough ray is Endangered.

Taxonomic Classification

Rank	Little Pocket Mouse	Rough ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Heteromyidae	Rajidae
Genus	Perognathus	Raja
Species	Perognathus longimembris	Raja radula

Evolutionary Relationship

Little Pocket Mouse and Rough ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Little Pocket Mouse

LC — Least Concern

Rough ray

EN — Endangered

Physical Characteristics

Attribute	Little Pocket Mouse	Rough ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rough ray