Brumback's Night Monkey vs Chestnut Pigmy

Aotus brumbacki compared with Stigmella samiatella

Key Differences

• Brumback's Night Monkey is Vulnerable while Chestnut Pigmy is Least Concern.

Taxonomic Classification

Rank	Brumback's Night Monkey	Chestnut 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 brumbacki	Stigmella samiatella

Evolutionary Relationship

Brumback's Night Monkey and Chestnut Pigmy share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brumback's Night Monkey

VU — Vulnerable

Chestnut Pigmy

LC — Least Concern

Physical Characteristics

Attribute	Brumback's Night Monkey	Chestnut Pigmy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brumback's Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Brumback's Night Monkey

The Brumback's Night Monkey (Aotus brumbacki) is a species in the genus Aotus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut Pigmy

The Chestnut Pigmy (Stigmella samiatella) is a species in the genus Stigmella. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.