Amazon Black Howler vs Madeira ray

Alouatta nigerrima compared with Raja maderensis

Key Differences

• Amazon Black Howler is Least Concern while Madeira ray is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Madeira ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Rajiformes (Rajiformes)
Family	Atelidae	Rajidae
Genus	Alouatta	Raja
Species	Alouatta nigerrima	Raja maderensis

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Madeira ray

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Madeira ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Madeira ray

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.