Black-headed Night Monkey vs Grey Tooth

Aotus nigriceps compared with Phellodon melaleucus

Key Differences

• Black-headed Night Monkey is Least Concern while Grey Tooth is Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Grey Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Primates (Primates)	Thelephorales (Thelephorales)
Family	Aotidae	Thelephoraceae
Genus	Aotus	Phellodon
Species	Aotus nigriceps	Phellodon melaleucus

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Grey Tooth

EN — Endangered

Physical Characteristics

Attribute	Black-headed Night Monkey	Grey Tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Grey Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Norway, 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.