Merriam’s Pocket Mouse vs Spindle Ermine

Perognathus merriami compared with Yponomeuta cagnagellus

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Spindle Ermine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Heteromyidae	Yponomeutidae
Genus	Perognathus	Yponomeuta
Species	Perognathus merriami	Yponomeuta cagnagellus

Evolutionary Relationship

Merriam’s Pocket Mouse and Spindle Ermine share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Spindle Ermine

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spindle Ermine

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.