Cuatro Ojos vs Nóctulo Pequeño

Aotus azarae compared with Nyctalus leisleri

Key Differences

• Cuatro Ojos is Least Concern while Nóctulo Pequeño is Endangered.

Taxonomic Classification

Rank	Cuatro Ojos	Nóctulo Pequeño
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Primates (Primates)	Chiroptera (Bats)
Family	Aotidae	Vespertilionidae
Genus	Aotus	Nyctalus
Species	Aotus azarae	Nyctalus leisleri

Evolutionary Relationship

Cuatro Ojos and Nóctulo Pequeño share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Cuatro Ojos

LC — Least Concern

Nóctulo Pequeño

EN — Endangered

Physical Characteristics

Attribute	Cuatro Ojos	Nóctulo Pequeño
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuatro Ojos

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Nóctulo Pequeño

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Cuatro Ojos

The Azara's night monkey (Aotus azarae) 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.