Cuatro Ojos vs Negrito

Aotus nigriceps compared with Etmopterus pusillus

Taxonomic Classification

Rank	Cuatro Ojos	Negrito
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Primates (Primates)	Squaliformes (Squaliformes)
Family	Aotidae	Etmopteridae
Genus	Aotus	Etmopterus
Species	Aotus nigriceps	Etmopterus pusillus

Evolutionary Relationship

Cuatro Ojos and Negrito share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Cuatro Ojos

LC — Least Concern

Negrito

LC — Least Concern

Physical Characteristics

Attribute	Cuatro Ojos	Negrito
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuatro Ojos

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Negrito

Habitat

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

Range

Distributed across Chile and Portugal.

Cuatro Ojos

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.