Black-headed Night Monkey vs Agrion Joli

Aotus nigriceps compared with Coenagrion pulchellum

Key Differences

• Black-headed Night Monkey is Least Concern while Agrion Joli is Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Agrion Joli
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Chordata (Chordates)	Arthropoda (arthropodes)
Class	Mammalia (mammifères)	Insecta (insecte)
Order	Primates (Primates)	Odonata (Odonata)
Family	Aotidae	Coenagrionidae
Genus	Aotus	Coenagrion
Species	Aotus nigriceps	Coenagrion pulchellum

Evolutionary Relationship

Black-headed Night Monkey and Agrion Joli share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Agrion Joli

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Agrion Joli

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as 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.

Agrion Joli

Variable Bluet (Coenagrion pulchellum) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.