Merriam’s Pocket Mouse vs milky draba

Perognathus merriami compared with Draba lactea

Key Differences

• Merriam’s Pocket Mouse is Least Concern while milky draba is Near Threatened.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	milky draba
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Brassicales (Brassicales)
Family	Heteromyidae	Brassicaceae
Genus	Perognathus	Draba
Species	Perognathus merriami	Draba lactea

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

milky draba

NT — Near Threatened

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	milky draba
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

milky draba

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.