Amazon Black Howler vs Blotched stingray

Alouatta nigerrima compared with Urotrygon chilensis

Key Differences

• Amazon Black Howler is Least Concern while Blotched stingray is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	Blotched stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Atelidae	Urotrygonidae
Genus	Alouatta	Urotrygon
Species	Alouatta nigerrima	Urotrygon chilensis

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Blotched stingray

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Black Howler	Blotched stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blotched stingray

Habitat

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

Range

Found in Chile. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Blotched stingray

The Blotched stingray (Urotrygon chilensis) is a species in the genus Urotrygon. It is currently classified as Near Threatened on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.