Black-headed Night Monkey vs Lost Flat-Body

Aotus nigriceps compared with Depressaria depressana

Key Differences

• Black-headed Night Monkey is Least Concern while Lost Flat-Body is Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Lost Flat-Body
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Aotidae	Depressariidae
Genus	Aotus	Depressaria
Species	Aotus nigriceps	Depressaria depressana

Evolutionary Relationship

Black-headed Night Monkey and Lost Flat-Body share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Lost Flat-Body

EN — Endangered

Physical Characteristics

Attribute	Black-headed Night Monkey	Lost Flat-Body
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lost Flat-Body

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-headed Night Monkey

The Black-headed Night Monkey (Aotus nigriceps) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.