Amazon Black Howler vs Centrine

Alouatta nigerrima compared with Oxynotus paradoxus

Key Differences

• Amazon Black Howler is Least Concern while Centrine is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Centrine
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Elasmobranchii
Order	Primates (Primates)	Squaliformes (Squaliformes)
Family	Atelidae	Oxynotidae
Genus	Alouatta	Oxynotus
Species	Alouatta nigerrima	Oxynotus paradoxus

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Centrine

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Centrine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Centrine

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Portugal. 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.

Centrine

The Angular rough shark (Oxynotus paradoxus) is a species in the genus Oxynotus. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.