Brown Plume vs Delacour's langur

Stenoptilia pterodactyla compared with Trachypithecus delacouri

Key Differences

• Brown Plume is Least Concern while Delacour's langur is Critically Endangered.

Taxonomic Classification

Rank	Brown Plume	Delacour's langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Primates (Primates)
Family	Pterophoridae	Cercopithecidae (Old World Monkeys)
Genus	Stenoptilia	Trachypithecus
Species	Stenoptilia pterodactyla	Trachypithecus delacouri

Evolutionary Relationship

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

Conservation Status

Brown Plume

LC — Least Concern

Delacour's langur

CR — Critically Endangered

Physical Characteristics

Attribute	Brown Plume	Delacour's langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Plume

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and flooded grasslands and savannas, among 5 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (7 countries) and Europe (32 countries).

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Plume

The Brown Plume (Stenoptilia pterodactyla) is a species in the genus Stenoptilia. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and flooded grasslands and savannas, among 5 distinct biome types within the Palearctic biogeographic realm. Populations are