Gray-bellied Night Monkey vs Reclusive Laucha

Aotus lemurinus compared with Calomys callidus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Reclusive Laucha is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Reclusive Laucha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Aotidae	Cricetidae
Genus	Aotus	Calomys
Species	Aotus lemurinus	Calomys callidus

Evolutionary Relationship

Gray-bellied Night Monkey and Reclusive Laucha share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Reclusive Laucha

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Reclusive Laucha
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.

Reclusive Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.