Black-headed Night Monkey vs Gray Tinamou

Aotus nigriceps compared with Tinamus tao

Key Differences

• Black-headed Night Monkey is Least Concern while Gray Tinamou is Vulnerable.

Taxonomic Classification

Rank	Black-headed Night Monkey	Gray Tinamou
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Tinamiformes (Tinamiformes)
Family	Aotidae	Tinamidae
Genus	Aotus	Tinamus
Species	Aotus nigriceps	Tinamus tao

Evolutionary Relationship

Black-headed Night Monkey and Gray Tinamou share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Gray Tinamou

VU — Vulnerable

Physical Characteristics

Attribute	Black-headed Night Monkey	Gray Tinamou
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray Tinamou

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela. Currently classified as Vulnerable 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.