Gray-bellied Night Monkey vs Thick-billed Murre

Aotus lemurinus compared with Uria lomvia

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Thick-billed Murre is Endangered.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Thick-billed Murre
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Aotidae	Alcidae
Genus	Aotus	Uria
Species	Aotus lemurinus	Uria lomvia

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Thick-billed Murre

EN — Endangered

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Thick-billed Murre
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.

Thick-billed Murre

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.