Black-headed Night Monkey vs Round whip ray

Aotus nigriceps compared with Maculabatis pastinacoides

Key Differences

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

Taxonomic Classification

Rank	Black-headed Night Monkey	Round whip ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Aotidae	Dasyatidae
Genus	Aotus	Maculabatis
Species	Aotus nigriceps	Maculabatis pastinacoides

Evolutionary Relationship

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

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Round whip ray

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Round whip 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.