Merriam’s Pocket Mouse vs Sinclair's stingaree

Perognathus merriami compared with Urolophus gigas

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Sinclair's stingaree
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Heteromyidae	Urolophidae
Genus	Perognathus	Urolophus
Species	Perognathus merriami	Urolophus gigas

Evolutionary Relationship

Merriam’s Pocket Mouse and Sinclair's stingaree share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Sinclair's stingaree

LC — Least Concern

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Sinclair's stingaree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sinclair's stingaree