Gray-bellied Night Monkey vs Round whip ray

Aotus lemurinus compared with Maculabatis pastinacoides

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Round whip ray is Endangered.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Round whip ray
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	Maculabatis
Species	Aotus lemurinus	Maculabatis pastinacoides

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Round whip ray

EN — Endangered

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Round whip ray
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.

Round whip ray