Merriam’s Pocket Mouse vs Rush Marble

Perognathus merriami compared with Bactra lancealana

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Rush Marble
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	Bactra
Species	Perognathus merriami	Bactra lancealana

Evolutionary Relationship

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

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Rush Marble

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rush Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Asia (Yemen) and Europe (5 countries).