Black-headed Night Monkey vs Rough ray

Aotus nigriceps compared with Raja radula

Key Differences

• Black-headed Night Monkey is Least Concern while Rough ray is Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Rough ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Rajiformes (Rajiformes)
Family	Aotidae	Rajidae
Genus	Aotus	Raja
Species	Aotus nigriceps	Raja radula

Evolutionary Relationship

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

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Rough ray

EN — Endangered

Physical Characteristics

Attribute	Black-headed Night Monkey	Rough ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rough ray

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.