Amazon Black Howler vs Lesser Siren

Alouatta nigerrima compared with Siren intermedia

Taxonomic Classification

Rank	Amazon Black Howler	Lesser Siren
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Amphibia (земноводные)
Order	Primates (приматы)	Caudata (хвостатые земноводные)
Family	Atelidae	Sirenidae
Genus	Alouatta	Siren
Species	Alouatta nigerrima	Siren intermedia

Evolutionary Relationship

Amazon Black Howler and Lesser Siren share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Amazon Black Howler

LC — Least Concern

Lesser Siren

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Lesser Siren
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Siren

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Distributed across Belgium and Mexico.

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.