Amazon Black Howler vs Thorny river stingray

Alouatta nigerrima compared with Potamotrygon constellata

Key Differences

• Amazon Black Howler is Least Concern while Thorny river stingray is Data Deficient.

Taxonomic Classification

Rank	Amazon Black Howler	Thorny river stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Atelidae	Potamotrygonidae
Genus	Alouatta	Potamotrygon
Species	Alouatta nigerrima	Potamotrygon constellata

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Thorny river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Amazon Black Howler	Thorny river stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Thorny river stingray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Colombia.

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.