Francois' langur vs Olive Pearl

Trachypithecus francoisi compared with Udea olivalis

Key Differences

• Francois' langur is Endangered while Olive Pearl is Near Threatened.

Taxonomic Classification

Rank	Francois' langur	Olive Pearl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Cercopithecidae (Old World Monkeys)	Crambidae
Genus	Trachypithecus	Udea
Species	Trachypithecus francoisi	Udea olivalis

Evolutionary Relationship

Francois' langur and Olive Pearl share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Francois' langur

EN — Endangered

Olive Pearl

NT — Near Threatened

Physical Characteristics

Attribute	Francois' langur	Olive Pearl
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Francois' langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Olive Pearl

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.