Javan Rusa vs Red-tailed Monkey

Rusa timorensis compared with Cercopithecus ascanius

Key Differences

• Javan Rusa is Vulnerable while Red-tailed Monkey is Least Concern.

Taxonomic Classification

Rank	Javan Rusa	Red-tailed Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Artiodactyla (Even-toed Ungulates)	Primates (Primates)
Family	Cervidae (Deer)	Cercopithecidae (Old World Monkeys)
Genus	Rusa	Cercopithecus
Species	Rusa timorensis	Cercopithecus ascanius

Evolutionary Relationship

Javan Rusa and Red-tailed Monkey share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Javan Rusa

VU — Vulnerable

Red-tailed Monkey

LC — Least Concern

Physical Characteristics

Attribute	Javan Rusa	Red-tailed Monkey
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.

Red-tailed Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.