Merriam’s Pocket Mouse vs Peruvian Laucha

Perognathus merriami compared with Calomys sorellus

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Peruvian Laucha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Heteromyidae	Cricetidae
Genus	Perognathus	Calomys
Species	Perognathus merriami	Calomys sorellus

Evolutionary Relationship

Merriam’s Pocket Mouse and Peruvian Laucha share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Peruvian Laucha

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Peruvian Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.