Cuatro Ojos vs Upper Crust

Aotus nigriceps compared with Amaurodon cyaneus

Key Differences

• Cuatro Ojos is Least Concern while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Cuatro Ojos	Upper Crust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (cordados)	Basidiomycota (Club Fungi)
Class	Mammalia (mamíferos)	Agaricomycetes (Mushrooms)
Order	Primates (Primates)	Thelephorales (Thelephorales)
Family	Aotidae	Thelephoraceae
Genus	Aotus	Amaurodon
Species	Aotus nigriceps	Amaurodon cyaneus

Conservation Status

Cuatro Ojos

LC — Least Concern

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Cuatro Ojos	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuatro Ojos

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Upper Crust

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable 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.