Amazon Black Howler vs Radiolate Partula

Alouatta nigerrima compared with Partula radiolata

Key Differences

• Amazon Black Howler is Least Concern while Radiolate Partula is Critically Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Radiolate Partula
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Primates (Primates)	Stylommatophora (Stylommatophora)
Family	Atelidae	Partulidae
Genus	Alouatta	Partula
Species	Alouatta nigerrima	Partula radiolata

Evolutionary Relationship

Amazon Black Howler and Radiolate Partula share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazon Black Howler

LC — Least Concern

Radiolate Partula

CR — Critically Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Radiolate Partula
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Radiolate Partula

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Norway. Currently classified as Critically 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.