Black-headed Night Monkey vs Lesser Akialoa

Aotus nigriceps compared with Akialoa obscura

Key Differences

• Black-headed Night Monkey is Least Concern while Lesser Akialoa is Extinct.

Taxonomic Classification

Rank	Black-headed Night Monkey	Lesser Akialoa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Fringillidae
Genus	Aotus	Akialoa
Species	Aotus nigriceps	Akialoa obscura

Evolutionary Relationship

Black-headed Night Monkey and Lesser Akialoa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Lesser Akialoa

EX — Extinct

Physical Characteristics

Attribute	Black-headed Night Monkey	Lesser Akialoa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Akialoa

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Black-headed Night Monkey

The Black-headed Night Monkey (Aotus nigriceps) 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.