Amazon Black Howler vs Short-barred Groundling

Alouatta nigerrima compared with Caryocolum blandella

Key Differences

• Amazon Black Howler is Least Concern while Short-barred Groundling is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Short-barred Groundling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Atelidae	Gelechiidae
Genus	Alouatta	Caryocolum
Species	Alouatta nigerrima	Caryocolum blandella

Evolutionary Relationship

Amazon Black Howler and Short-barred Groundling share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazon Black Howler

LC — Least Concern

Short-barred Groundling

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Short-barred Groundling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Short-barred Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, 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.