Black-headed Night Monkey vs Small Whiteface

Aotus nigriceps compared with Leucorrhinia dubia

Key Differences

• Black-headed Night Monkey is Least Concern while Small Whiteface is Near Threatened.

Taxonomic Classification

Rank	Black-headed Night Monkey	Small Whiteface
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Odonata (Odonata)
Family	Aotidae	Libellulidae
Genus	Aotus	Leucorrhinia
Species	Aotus nigriceps	Leucorrhinia dubia

Evolutionary Relationship

Black-headed Night Monkey and Small Whiteface share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Small Whiteface

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Small Whiteface

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. 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.

Small Whiteface

Small Whiteface (Leucorrhinia dubia) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.