Amazon Black Howler vs Angular angel shark

Alouatta nigerrima compared with Squatina argentina

Key Differences

• Amazon Black Howler is Least Concern while Angular angel shark is Critically Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Angular angel shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Squatiniformes (Squatiniformes)
Family	Atelidae	Squatinidae
Genus	Alouatta	Squatina
Species	Alouatta nigerrima	Squatina argentina

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Angular angel shark

CR — Critically Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Angular angel shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Angular angel shark

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.

Angular angel shark

The Angular angel shark (Squatina argentina) is a species in the genus Squatina. It is currently classified as Critically Endangered on the IUCN Red List.