Amazon Black Howler vs Sharp-tooth smooth hound

Alouatta nigerrima compared with Mustelus dorsalis

Key Differences

• Amazon Black Howler is Least Concern while Sharp-tooth smooth hound is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Sharp-tooth smooth 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	Triakidae
Genus	Alouatta	Mustelus
Species	Alouatta nigerrima	Mustelus dorsalis

Evolutionary Relationship

Amazon Black Howler and Sharp-tooth smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Sharp-tooth smooth hound

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Sharp-tooth smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sharp-tooth smooth 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.