Gray-bellied Night Monkey vs Arraia

Aotus lemurinus compared with Potamotrygon schroederi

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Arraia is Data Deficient.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Arraia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Primates (primatas)	Myliobatiformes (Myliobatiformes)
Family	Aotidae	Potamotrygonidae
Genus	Aotus	Potamotrygon
Species	Aotus lemurinus	Potamotrygon schroederi

Evolutionary Relationship

Gray-bellied Night Monkey and Arraia share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Arraia

DD — Data Deficient

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Arraia
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.

Arraia

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Colombia and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela