Cuatro Ojos vs Brown eagle-ray

Aotus nigriceps compared with Aetomylaeus milvus

Key Differences

• Cuatro Ojos is Least Concern while Brown eagle-ray is Endangered.

Taxonomic Classification

Rank	Cuatro Ojos	Brown eagle-ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Aotidae	Myliobatidae
Genus	Aotus	Aetomylaeus
Species	Aotus nigriceps	Aetomylaeus milvus

Evolutionary Relationship

Cuatro Ojos and Brown eagle-ray share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Cuatro Ojos

LC — Least Concern

Brown eagle-ray

EN — Endangered

Physical Characteristics

Attribute	Cuatro Ojos	Brown eagle-ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuatro Ojos

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown eagle-ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

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.

Brown eagle-ray

The Brown Eagle-ray (Aetomylaeus milvus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.