Merriam’s Pocket Mouse vs North American least shrew

Perognathus merriami compared with Cryptotis parva

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	North American least shrew
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Rodentia (ネズミ目)	Soricomorpha (トガリネズミ目)
Family	Heteromyidae	Soricidae
Genus	Perognathus	Cryptotis
Species	Perognathus merriami	Cryptotis parva

Evolutionary Relationship

Merriam’s Pocket Mouse and North American least shrew share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

North American least shrew

LC — Least Concern

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	North American least shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

North American least shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.