Dark Roller vs Francois' langur

Ancylis upupana compared with Trachypithecus francoisi

Key Differences

• Dark Roller is Near Threatened while Francois' langur is Endangered.

Taxonomic Classification

Rank	Dark Roller	Francois' langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Primates (Primates)
Family	Tortricidae	Cercopithecidae (Old World Monkeys)
Genus	Ancylis	Trachypithecus
Species	Ancylis upupana	Trachypithecus francoisi

Evolutionary Relationship

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

Conservation Status

Dark Roller

NT — Near Threatened

Francois' langur

EN — Endangered

Physical Characteristics

Attribute	Dark Roller	Francois' langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark Roller

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.

Francois' langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.