Black-headed Antthrush vs Gray-bellied Night Monkey

Formicarius nigricapillus compared with Aotus lemurinus

Key Differences

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

Taxonomic Classification

Rank	Black-headed Antthrush	Gray-bellied Night Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Primates (Primates)
Family	Formicariidae	Aotidae
Genus	Formicarius	Aotus
Species	Formicarius nigricapillus	Aotus lemurinus

Evolutionary Relationship

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

Conservation Status

Black-headed Antthrush

LC — Least Concern

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Black-headed Antthrush

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Gray-bellied Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-headed Antthrush

The Black-headed Antthrush (Formicarius nigricapillus) is a species in the genus Formicarius. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador