Amazon Black Howler vs Rusty-margined Guan

Alouatta nigerrima compared with Penelope superciliaris

Key Differences

Amazon Black Howler is Least Concern while Rusty-margined Guan is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	Rusty-margined Guan
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Galliformes (Galliformes)
Family	Atelidae	Cracidae
Genus	Alouatta	Penelope
Species	Alouatta nigerrima	Penelope superciliaris

Evolutionary Relationship

Amazon Black Howler and Rusty-margined Guan share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Amazon Black Howler

LC — Least Concern

Rusty-margined Guan

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Black Howler	Rusty-margined Guan
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rusty-margined Guan

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.