Amazon Black Howler vs Agrion Joli

Alouatta nigerrima compared with Coenagrion pulchellum

Key Differences

• Amazon Black Howler is Least Concern while Agrion Joli is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Agrion Joli
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Chordata (Chordates)	Arthropoda (arthropodes)
Class	Mammalia (mammifères)	Insecta (insecte)
Order	Primates (Primates)	Odonata (Odonata)
Family	Atelidae	Coenagrionidae
Genus	Alouatta	Coenagrion
Species	Alouatta nigerrima	Coenagrion pulchellum

Evolutionary Relationship

Amazon Black Howler and Agrion Joli share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Amazon Black Howler

LC — Least Concern

Agrion Joli

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Agrion Joli
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

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.

Amazon Black Howler

The Amazon Black Howler (Alouatta nigerrima) is a species in the genus Alouatta. 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.