Gray-bellied Night Monkey vs Grey worm

Aotus lemurinus compared with Aporrectodea caliginosa

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Grey worm is Not Evaluated.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Grey worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Annelida (Segmented Worms)
Class	Mammalia (Mammals)	Clitellata (Clitellata)
Order	Primates (Primates)	Crassiclitellata (Crassiclitellata)
Family	Aotidae	Lumbricidae
Genus	Aotus	Aporrectodea
Species	Aotus lemurinus	Aporrectodea caliginosa

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Grey worm

NE — Not Evaluated

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Grey worm
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.

Grey worm

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (South Africa), Asia (Taiwan), Europe (5 countries), and North America (United States).