brown lemming vs Javan Rusa

Lemmus trimucronatus compared with Rusa timorensis

Key Differences

• brown lemming is Least Concern while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	brown lemming	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Artiodactyla (Even-toed Ungulates)
Family	Cricetidae	Cervidae (Deer)
Genus	Lemmus	Rusa
Species	Lemmus trimucronatus	Rusa timorensis

Evolutionary Relationship

brown lemming and Javan Rusa share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

brown lemming

LC — Least Concern

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	brown lemming	Javan Rusa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brown lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

brown lemming

The Brown Lemming (Lemmus trimucronatus) is a species in the genus Lemmus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.