Black-headed Night Monkey vs Rock Foam

Aotus nigriceps compared with Stereocaulon saxatile

Key Differences

• Black-headed Night Monkey is Least Concern while Rock Foam is Near Threatened.

Taxonomic Classification

Rank	Black-headed Night Monkey	Rock Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Primates (Primates)	Lecanorales (Lecanorales)
Family	Aotidae	Stereocaulaceae
Genus	Aotus	Stereocaulon
Species	Aotus nigriceps	Stereocaulon saxatile

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Rock Foam

NT — Near Threatened

Physical Characteristics

Attribute	Black-headed Night Monkey	Rock Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rock Foam

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.