Amazon Black Howler vs Variable Bluet

Alouatta nigerrima compared with Coenagrion pulchellum

Key Differences

• Amazon Black Howler is Least Concern while Variable Bluet is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Variable Bluet
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Chordata (хордовые)	Arthropoda (членистоногие)
Class	Mammalia (млекопитающие)	Insecta (насекомые)
Order	Primates (приматы)	Odonata (Стрекозы)
Family	Atelidae	Coenagrionidae
Genus	Alouatta	Coenagrion
Species	Alouatta nigerrima	Coenagrion pulchellum

Evolutionary Relationship

Amazon Black Howler and Variable Bluet share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Amazon Black Howler

LC — Least Concern

Variable Bluet

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Variable Bluet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Variable Bluet

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.

Variable Bluet

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.