Gray-bellied Night Monkey vs Olive-flanked Robin-Chat

Aotus lemurinus compared with Cossypha anomala

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Olive-flanked Robin-Chat is Not Evaluated.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Olive-flanked Robin-Chat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Muscicapidae
Genus	Aotus	Cossypha
Species	Aotus lemurinus	Cossypha anomala

Evolutionary Relationship

Gray-bellied Night Monkey and Olive-flanked Robin-Chat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Olive-flanked Robin-Chat

NE — Not Evaluated

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Olive-flanked Robin-Chat
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.

Olive-flanked Robin-Chat

Habitat

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

Range

Found in Norway.