Black-headed Night Monkey vs Blotched stingray

Aotus nigriceps compared with Urotrygon chilensis

Key Differences

• Black-headed Night Monkey is Least Concern while Blotched stingray is Near Threatened.

Taxonomic Classification

Rank	Black-headed Night Monkey	Blotched stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Aotidae	Urotrygonidae
Genus	Aotus	Urotrygon
Species	Aotus nigriceps	Urotrygon chilensis

Evolutionary Relationship

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

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Blotched stingray

NT — Near Threatened

Physical Characteristics

Attribute	Black-headed Night Monkey	Blotched stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blotched stingray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Blotched stingray

The Blotched stingray (Urotrygon chilensis) is a species in the genus Urotrygon. It is currently classified as Near Threatened on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.