Grass pea vs Gray Birch Mouse

Lathyrus sphaericus compared with Sicista pseudonapaea

Key Differences

• Grass pea is Endangered while Gray Birch Mouse is Data Deficient.

Taxonomic Classification

Rank	Grass pea	Gray Birch Mouse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Fabales (Legumes & Allies)	Rodentia (Rodents)
Family	Fabaceae	Dipodidae
Genus	Lathyrus	Sicista
Species	Lathyrus sphaericus	Sicista pseudonapaea

Conservation Status

Grass pea

EN — Endangered

Gray Birch Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Grass pea	Gray Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grass pea

Habitat

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

Range

Widely distributed across Europe (10 countries), North America (Canada, United States), and Oceania and the Pacific (Australia). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.