Delacour's langur vs Fen Roller

Trachypithecus delacouri compared with Ancylis paludana

Key Differences

• Delacour's langur is Critically Endangered while Fen Roller is Near Threatened.

Taxonomic Classification

Rank	Delacour's langur	Fen Roller
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)	Tortricidae
Genus	Trachypithecus	Ancylis
Species	Trachypithecus delacouri	Ancylis paludana

Evolutionary Relationship

Delacour's langur and Fen Roller share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Delacour's langur

CR — Critically Endangered

Fen Roller

NT — Near Threatened

Physical Characteristics

Attribute	Delacour's langur	Fen Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Fen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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