Merriam’s Pocket Mouse vs Tufted Button

Perognathus merriami compared with Acleris cristana

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Tufted Button
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Heteromyidae	Tortricidae
Genus	Perognathus	Acleris
Species	Perognathus merriami	Acleris cristana

Evolutionary Relationship

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

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Tufted Button

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tufted Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Taiwan.