Amazon Black Howler vs Hookskate

Alouatta nigerrima compared with Dactylobatus clarkii

Taxonomic Classification

Rank	Amazon Black Howler	Hookskate
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	Dactylobatus
Species	Alouatta nigerrima	Dactylobatus clarkii

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Hookskate

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hookskate

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.