Gray-bellied Night Monkey vs Rough-Tailed

Aotus lemurinus compared with Bathytoshia centroura

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Rough-Tailed
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Aotidae	Dasyatidae
Genus	Aotus	Bathytoshia
Species	Aotus lemurinus	Bathytoshia centroura

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Rough-Tailed

VU — Vulnerable

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Rough-Tailed
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.

Rough-Tailed