Marsh Pea vs Mountain Water Rat

Lathyrus palustris compared with Baiyankamys habbema

Key Differences

• Marsh Pea is Endangered while Mountain Water Rat is Data Deficient.

Taxonomic Classification

Rank	Marsh Pea	Mountain Water Rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Fabales (Legumes & Allies)	Rodentia (Rodents)
Family	Fabaceae	Muridae (Mice & Rats)
Genus	Lathyrus	Baiyankamys
Species	Lathyrus palustris	Baiyankamys habbema

Conservation Status

Marsh Pea

EN — Endangered

Mountain Water Rat

DD — Data Deficient

Physical Characteristics

Attribute	Marsh Pea	Mountain Water Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Marsh Pea

Habitat

Found across multiple habitat types including boreal forests and taiga, Mediterranean forests and woodlands, and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Israel), Europe (7 countries), North America (Canada, United States), and South America (Brazil). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Mountain Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.