Assam Macaque vs Black-headed Night Monkey

Macaca assamensis compared with Aotus nigriceps

Key Differences

• Assam Macaque is Near Threatened while Black-headed Night Monkey is Least Concern.

Taxonomic Classification

Rank	Assam Macaque	Black-headed Night Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Primates (Primates)	Primates (Primates)
Family	Cercopithecidae (Old World Monkeys)	Aotidae
Genus	Macaca	Aotus
Species	Macaca assamensis	Aotus nigriceps

Evolutionary Relationship

Assam Macaque and Black-headed Night Monkey share a common ancestor at the Order level: Primates. (Primates)

Conservation Status

Assam Macaque

NT — Near Threatened

Black-headed Night Monkey

LC — Least Concern

Physical Characteristics

Attribute	Assam Macaque	Black-headed Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Assam Macaque

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Assam Macaque

The Assam Macaque (Macaca assamensis) is a species in the genus Macaca. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.