Black-headed Night Monkey vs Chatham shag

Aotus nigriceps compared with Leucocarbo onslowi

Key Differences

• Black-headed Night Monkey is Least Concern while Chatham shag is Critically Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Chatham shag
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Suliformes (Suliformes)
Family	Aotidae	Phalacrocoracidae
Genus	Aotus	Leucocarbo
Species	Aotus nigriceps	Leucocarbo onslowi

Evolutionary Relationship

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

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Chatham shag

CR — Critically Endangered

Physical Characteristics

Attribute	Black-headed Night Monkey	Chatham shag
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chatham shag

Habitat

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

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.

Chatham shag

The Chatham shag (Leucocarbo onslowi) is a species in the genus Leucocarbo. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.