Gray-bellied Night Monkey vs violet risso

Aotus lemurinus compared with Rissoa violacea

Key Differences

• Gray-bellied Night Monkey is Vulnerable while violet risso is Not Evaluated.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	violet risso
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Mollusca (Moluscos)
Class	Mammalia (mamíferos)	Gastropoda (Gastrópodes)
Order	Primates (primatas)	Littorinimorpha (Littorinimorpha)
Family	Aotidae	Rissoidae
Genus	Aotus	Rissoa
Species	Aotus lemurinus	Rissoa violacea

Evolutionary Relationship

Gray-bellied Night Monkey and violet risso share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

violet risso

NE — Not Evaluated

Physical Characteristics

Attribute	Gray-bellied Night Monkey	violet risso
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.

violet risso

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark and Norway.