Javan Rusa vs Lesser Capybara

Rusa timorensis compared with Hydrochoerus isthmius

Key Differences

• Javan Rusa is Vulnerable while Lesser Capybara is Data Deficient.

Taxonomic Classification

Rank	Javan Rusa	Lesser Capybara
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Artiodactyla (Even-toed Ungulates)	Rodentia (Rodents)
Family	Cervidae (Deer)	Caviidae
Genus	Rusa	Hydrochoerus
Species	Rusa timorensis	Hydrochoerus isthmius

Evolutionary Relationship

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

Conservation Status

Javan Rusa

VU — Vulnerable

Lesser Capybara

DD — Data Deficient

Physical Characteristics

Attribute	Javan Rusa	Lesser Capybara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Lesser Capybara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.