Amazon Black Howler vs Nurse hound

Alouatta nigerrima compared with Scyliorhinus cervigoni

Key Differences

• Amazon Black Howler is Least Concern while Nurse hound is Data Deficient.

Taxonomic Classification

Rank	Amazon Black Howler	Nurse hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Primates (Primates)	Carcharhiniformes (Ground Sharks)
Family	Atelidae	Scyliorhinidae
Genus	Alouatta	Scyliorhinus
Species	Alouatta nigerrima	Scyliorhinus cervigoni

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Nurse hound

DD — Data Deficient

Physical Characteristics

Attribute	Amazon Black Howler	Nurse hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Nurse hound

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.