Amazon Black Howler vs False Slender-footed Robberfly

Alouatta nigerrima compared with Leptarthrus vitripennis

Key Differences

• Amazon Black Howler is Least Concern while False Slender-footed Robberfly is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	False Slender-footed Robberfly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Diptera (Diptera)
Family	Atelidae	Asilidae
Genus	Alouatta	Leptarthrus
Species	Alouatta nigerrima	Leptarthrus vitripennis

Evolutionary Relationship

Amazon Black Howler and False Slender-footed Robberfly share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazon Black Howler

LC — Least Concern

False Slender-footed Robberfly

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	False Slender-footed Robberfly
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

False Slender-footed Robberfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, 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.