Brown Plume vs Gray-bellied Night Monkey

Stenoptilia pterodactyla compared with Aotus lemurinus

Key Differences

• Brown Plume is Least Concern while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Brown Plume	Gray-bellied Night Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Primates (Primates)
Family	Pterophoridae	Aotidae
Genus	Stenoptilia	Aotus
Species	Stenoptilia pterodactyla	Aotus lemurinus

Evolutionary Relationship

Brown Plume and Gray-bellied Night Monkey share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Plume

LC — Least Concern

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Brown Plume	Gray-bellied Night Monkey
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).

Gray-bellied Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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