Gray-bellied Night Monkey vs Akalat de Sumatra

Aotus lemurinus compared with Pellorneum buettikoferi

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Akalat de Sumatra is Near Threatened.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Akalat de Sumatra
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Primates (Primates)	Passeriformes (passereaux)
Family	Aotidae	Pellorneidae
Genus	Aotus	Pellorneum
Species	Aotus lemurinus	Pellorneum buettikoferi

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Akalat de Sumatra

NT — Near Threatened

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Akalat de Sumatra
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.

Akalat de Sumatra

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.