Little Pocket Mouse vs Smallthorn skate

Perognathus longimembris compared with Bathyraja minispinosa

Taxonomic Classification

Rank	Little Pocket Mouse	Smallthorn skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Heteromyidae	Arhynchobatidae
Genus	Perognathus	Bathyraja
Species	Perognathus longimembris	Bathyraja minispinosa

Evolutionary Relationship

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

Conservation Status

Little Pocket Mouse

LC — Least Concern

Smallthorn skate

LC — Least Concern

Physical Characteristics

Attribute	Little Pocket Mouse	Smallthorn skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smallthorn skate