Gray-bellied Night Monkey vs Marsh Dwarf

Aotus lemurinus compared with Elachista alpinella

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Marsh Dwarf is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Marsh Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Aotidae	Elachistidae
Genus	Aotus	Elachista
Species	Aotus lemurinus	Elachista alpinella

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Marsh Dwarf

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Marsh Dwarf
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.

Marsh Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.