Gray-bellied Night Monkey vs Scotch Pearl

Aotus lemurinus compared with Udea decrepitalis

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Scotch Pearl is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Scotch Pearl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Aotidae	Crambidae
Genus	Aotus	Udea
Species	Aotus lemurinus	Udea decrepitalis

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Scotch Pearl

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Scotch Pearl
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.

Scotch Pearl

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.