Black-headed Night Monkey vs Olive Nut Truffle

Aotus nigriceps compared with Hymenogaster olivaceus

Key Differences

• Black-headed Night Monkey is Least Concern while Olive Nut Truffle is Data Deficient.

Taxonomic Classification

Rank	Black-headed Night Monkey	Olive Nut Truffle
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Primates (Primates)	Agaricales (Gilled Mushrooms)
Family	Aotidae	Hymenogastraceae
Genus	Aotus	Hymenogaster
Species	Aotus nigriceps	Hymenogaster olivaceus

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Olive Nut Truffle

DD — Data Deficient

Physical Characteristics

Attribute	Black-headed Night Monkey	Olive Nut Truffle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Olive Nut Truffle

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.

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.