Amazon Black Howler vs Raya

Alouatta nigerrima compared with Potamotrygon motoro

Key Differences

• Amazon Black Howler is Least Concern while Raya is Data Deficient.

Taxonomic Classification

Rank	Amazon Black Howler	Raya
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Atelidae	Potamotrygonidae
Genus	Alouatta	Potamotrygon
Species	Alouatta nigerrima	Potamotrygon motoro

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Raya

DD — Data Deficient

Physical Characteristics

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

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Raya

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

Distributed across Brazil, Colombia, Ecuador, Singapore, and Venezuela.

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.

Raya

The Black river stingray (Potamotrygon motoro) is a species in the genus Potamotrygon. It is currently classified as Data Deficient on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.