Amazon Black Howler vs Chimaera

Alouatta nigerrima compared with Chimaera monstrosa

Key Differences

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

Taxonomic Classification

Rank	Amazon Black Howler	Chimaera
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Holocephali (Holocephali)
Order	Primates (Primates)	Chimaeriformes (Chimaeriformes)
Family	Atelidae	Chimaeridae
Genus	Alouatta	Chimaera
Species	Alouatta nigerrima	Chimaera monstrosa

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Chimaera

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chimaera

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden. 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.

Chimaera

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