Gray-bellied Night Monkey vs Lefèbvre’s Ringlet

Aotus lemurinus compared with Erebia lefebvrei

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Lefèbvre’s Ringlet is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Lefèbvre’s Ringlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Aotidae	Nymphalidae (Brush-footed Butterflies)
Genus	Aotus	Erebia
Species	Aotus lemurinus	Erebia lefebvrei

Evolutionary Relationship

Gray-bellied Night Monkey and Lefèbvre’s Ringlet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Lefèbvre’s Ringlet

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Lefèbvre’s Ringlet
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.

Lefèbvre’s Ringlet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Andorra, France, and Spain.