Black-headed Night Monkey vs Oxbow Diving Beetle

Aotus nigriceps compared with Hydroporus rufifrons

Key Differences

• Black-headed Night Monkey is Least Concern while Oxbow Diving Beetle is Critically Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Oxbow Diving Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Coleoptera (Beetles)
Family	Aotidae	Dytiscidae
Genus	Aotus	Hydroporus
Species	Aotus nigriceps	Hydroporus rufifrons

Evolutionary Relationship

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

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Oxbow Diving Beetle

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oxbow Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.