Arizona Pocket Mouse vs Dwarf round ray

Perognathus amplus compared with Urotrygon nana

Key Differences

• Arizona Pocket Mouse is Least Concern while Dwarf round ray is Near Threatened.

Taxonomic Classification

Rank	Arizona Pocket Mouse	Dwarf round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Heteromyidae	Urotrygonidae
Genus	Perognathus	Urotrygon
Species	Perognathus amplus	Urotrygon nana

Evolutionary Relationship

Arizona Pocket Mouse and Dwarf round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arizona Pocket Mouse

LC — Least Concern

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	Arizona Pocket Mouse	Dwarf round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dwarf round ray

Arizona Pocket Mouse

The Arizona Pocket Mouse, Perognathus amplus, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.