Crowned Chat-Tyrant vs Gray-bellied Night Monkey

Ochthoeca frontalis compared with Aotus lemurinus

Key Differences

• Crowned Chat-Tyrant is Least Concern while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Crowned Chat-Tyrant	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	Tyrannidae	Aotidae
Genus	Ochthoeca	Aotus
Species	Ochthoeca frontalis	Aotus lemurinus

Evolutionary Relationship

Crowned Chat-Tyrant and Gray-bellied Night Monkey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crowned Chat-Tyrant

LC — Least Concern

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Crowned Chat-Tyrant	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crowned Chat-Tyrant

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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador