Little Pocket Mouse vs Merriam’s Pocket Mouse

Perognathus longimembris compared with Perognathus merriami

Taxonomic Classification

Rank	Little Pocket Mouse	Merriam’s Pocket Mouse
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Rodentia (Nagetiere)	Rodentia (Nagetiere)
Family same	Heteromyidae	Heteromyidae
Genus same	Perognathus	Perognathus
Species	Perognathus longimembris	Perognathus merriami

Evolutionary Relationship

Little Pocket Mouse and Merriam’s Pocket Mouse share a common ancestor at the Genus level: Perognathus.

Conservation Status

Little Pocket Mouse

LC — Least Concern

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Little Pocket Mouse	Merriam’s Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.