Amazon Black Howler vs Sterne néréis

Alouatta nigerrima compared with Sternula nereis

Key Differences

• Amazon Black Howler is Least Concern while Sterne néréis is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Sterne néréis
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Atelidae	Laridae
Genus	Alouatta	Sternula
Species	Alouatta nigerrima	Sternula nereis

Evolutionary Relationship

Amazon Black Howler and Sterne néréis share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Sterne néréis

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Sterne néréis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sterne néréis

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable 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.