Black-headed Night Monkey vs Buff-throated Tody-Tyrant

Aotus nigriceps compared with Hemitriccus rufigularis

Key Differences

• Black-headed Night Monkey is Least Concern while Buff-throated Tody-Tyrant is Near Threatened.

Taxonomic Classification

Rank	Black-headed Night Monkey	Buff-throated Tody-Tyrant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Tyrannidae
Genus	Aotus	Hemitriccus
Species	Aotus nigriceps	Hemitriccus rufigularis

Evolutionary Relationship

Black-headed Night Monkey and Buff-throated Tody-Tyrant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Buff-throated Tody-Tyrant

NT — Near Threatened

Physical Characteristics

Attribute	Black-headed Night Monkey	Buff-throated Tody-Tyrant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Buff-throated Tody-Tyrant

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Buff-throated Tody-Tyrant

The Buff-Throated Tody-Tyrant (Hemitriccus rufigularis) is a species in the genus Hemitriccus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.