Gray-bellied Night Monkey vs Red-flanked Bluetail

Aotus lemurinus compared with Tarsiger cyanurus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Red-flanked Bluetail is Endangered.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Red-flanked Bluetail
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	Tarsiger
Species	Aotus lemurinus	Tarsiger cyanurus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Red-flanked Bluetail

EN — Endangered

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Red-flanked Bluetail
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.

Red-flanked Bluetail

Habitat

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

Range

Found across Europe (8 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Red-flanked Bluetail

Red-flanked Bluetail (Tarsiger cyanurus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.