Javan Rusa vs Ogilby's Duiker

Rusa timorensis compared with Cephalophus ogilbyi

Key Differences

• Javan Rusa is Vulnerable while Ogilby's Duiker is Least Concern.

Taxonomic Classification

Rank	Javan Rusa	Ogilby's Duiker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Artiodactyla (Even-toed Ungulates)	Artiodactyla (Even-toed Ungulates)
Family	Cervidae (Deer)	Bovidae (Bovids)
Genus	Rusa	Cephalophus
Species	Rusa timorensis	Cephalophus ogilbyi

Evolutionary Relationship

Javan Rusa and Ogilby's Duiker share a common ancestor at the Order level: Artiodactyla. (Even-toed Ungulates)

Conservation Status

Javan Rusa

VU — Vulnerable

Ogilby's Duiker

LC — Least Concern

Physical Characteristics

Attribute	Javan Rusa	Ogilby's Duiker
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.

Ogilby's Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.