Gray-bellied Night Monkey vs Pear-tree Pigmy

Aotus lemurinus compared with Stigmella pyri

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Pear-tree Pigmy is Endangered.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Pear-tree Pigmy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Aotidae	Nepticulidae
Genus	Aotus	Stigmella
Species	Aotus lemurinus	Stigmella pyri

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Pear-tree Pigmy

EN — Endangered

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Pear-tree Pigmy
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.

Pear-tree Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.