Black-headed Night Monkey vs Speckled ray

Aotus nigriceps compared with Raja polystigma

Taxonomic Classification

Rank	Black-headed Night Monkey	Speckled ray
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Elasmobranchii
Order	Primates (영장목)	Rajiformes (홍어목)
Family	Aotidae	Rajidae
Genus	Aotus	Raja
Species	Aotus nigriceps	Raja polystigma

Evolutionary Relationship

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

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Speckled ray

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Speckled 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.