Amazon Black Howler vs Short-Haired Leafwalker

Alouatta nigerrima compared with Chalcosyrphus piger

Key Differences

• Amazon Black Howler is Least Concern while Short-Haired Leafwalker is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Short-Haired Leafwalker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Diptera (Diptera)
Family	Atelidae	Syrphidae
Genus	Alouatta	Chalcosyrphus
Species	Alouatta nigerrima	Chalcosyrphus piger

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Short-Haired Leafwalker

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Short-Haired Leafwalker
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Short-Haired Leafwalker

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. 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.