Black-headed Night Monkey vs Maracaibo river stingray

Aotus nigriceps compared with Potamotrygon yepezi

Key Differences

• Black-headed Night Monkey is Least Concern while Maracaibo river stingray is Data Deficient.

Taxonomic Classification

Rank	Black-headed Night Monkey	Maracaibo river stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Aotidae	Potamotrygonidae
Genus	Aotus	Potamotrygon
Species	Aotus nigriceps	Potamotrygon yepezi

Evolutionary Relationship

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

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Maracaibo river stingray

DD — Data Deficient

Physical Characteristics

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

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Maracaibo river stingray

Habitat

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

Range

Distributed across Colombia and Venezuela.

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.