Gray-bellied Night Monkey vs Oahu Elepaio

Aotus lemurinus compared with Chasiempis ibidis

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Oahu Elepaio is Endangered.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Oahu Elepaio
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Monarchidae
Genus	Aotus	Chasiempis
Species	Aotus lemurinus	Chasiempis ibidis

Evolutionary Relationship

Gray-bellied Night Monkey and Oahu Elepaio share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Oahu Elepaio

EN — Endangered

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Oahu Elepaio
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Oahu Elepaio

Habitat

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

Range

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