Azara's night monkey vs Black-breasted Puffleg

Aotus azarae compared with Eriocnemis nigrivestis

Key Differences

• Azara's night monkey is Least Concern while Black-breasted Puffleg is Endangered.

Taxonomic Classification

Rank	Azara's night monkey	Black-breasted Puffleg
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Aves (새)
Order	Primates (영장목)	Apodiformes (칼새목)
Family	Aotidae	Trochilidae
Genus	Aotus	Eriocnemis
Species	Aotus azarae	Eriocnemis nigrivestis

Evolutionary Relationship

Azara's night monkey and Black-breasted Puffleg share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Azara's night monkey

LC — Least Concern

Black-breasted Puffleg

EN — Endangered

Physical Characteristics

Attribute	Azara's night monkey	Black-breasted Puffleg
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azara's night monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-breasted Puffleg

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

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

Azara's night monkey

The Azara's night monkey (Aotus azarae) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Black-breasted Puffleg

The Black-breasted Puffleg (Eriocnemis nigrivestis) is a species in the genus Eriocnemis. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.