Black-headed Night Monkey vs

Aotus nigriceps compared with Eunotia eurycephala

Key Differences

• Black-headed Night Monkey is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Black-headed Night Monkey
Kingdom	Animalia (प्राणी)	Chromista (Chromista)
Phylum	Chordata (रज्जुकी)	Ochrophyta (Ochrophyta)
Class	Mammalia (स्तनधारी)	Bacillariophyceae (Bacillariophyceae)
Order	Primates (नरवानर गण)	Eunotiales (Eunotiales)
Family	Aotidae	Eunotiaceae
Genus	Aotus	Eunotia
Species	Aotus nigriceps	Eunotia eurycephala

Conservation Status

Black-headed Night Monkey

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across 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.

Eunotia eurycephala is a freshwater diatom belonging to the Eunotia genus, recognisable by its broadly expanded, rounded headpoles and gently curved valve outline. It is found in soft, acidic freshwater habitats including peatlands, sphagnum bogs, and mountain lakes across Europe and North America. This species serves as a bioindicator for water chemistry monitoring.