Francois' langur vs Javan Rusa

Trachypithecus francoisi compared with Rusa timorensis

Key Differences

• Francois' langur is Endangered while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Francois' langur	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Artiodactyla (Even-toed Ungulates)
Family	Cercopithecidae (Old World Monkeys)	Cervidae (Deer)
Genus	Trachypithecus	Rusa
Species	Trachypithecus francoisi	Rusa timorensis

Evolutionary Relationship

Francois' langur and Javan Rusa share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Francois' langur

EN — Endangered

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Francois' langur	Javan Rusa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Francois' langur

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.