Gray-bellied Night Monkey vs Lined round stingray

Aotus lemurinus compared with Urotrygon rogersi

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Lined round stingray is Near Threatened.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Lined round stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Aotidae	Urotrygonidae
Genus	Aotus	Urotrygon
Species	Aotus lemurinus	Urotrygon rogersi

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Lined round stingray

NT — Near Threatened

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Lined round stingray
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.

Lined round stingray