Black-headed Night Monkey vs Pink whip ray

Aotus nigriceps compared with Pateobatis fai

Key Differences

• Black-headed Night Monkey is Least Concern while Pink whip ray is Vulnerable.

Taxonomic Classification

Rank	Black-headed Night Monkey	Pink 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	Pateobatis
Species	Aotus nigriceps	Pateobatis fai

Evolutionary Relationship

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

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Pink whip ray

VU — Vulnerable

Physical Characteristics

Attribute	Black-headed Night Monkey	Pink 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.

Pink whip ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.