dense draba vs Merriam’s Pocket Mouse

Draba pycnosperma compared with Perognathus merriami

Key Differences

• dense draba is Extinct while Merriam’s Pocket Mouse is Least Concern.

Taxonomic Classification

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

Conservation Status

dense draba

EX — Extinct

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

dense draba

Habitat

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

Range

Distributed across Canada and France.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.