Amazon Black Howler vs Foca de Casco

Alouatta nigerrima compared with Cystophora cristata

Key Differences

• Amazon Black Howler is Least Concern while Foca de Casco is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Foca de Casco
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Primates (Primates)	Pinnipedia (Seals & Sea Lions)
Family	Atelidae	Phocidae (True Seals)
Genus	Alouatta	Cystophora
Species	Alouatta nigerrima	Cystophora cristata

Evolutionary Relationship

Amazon Black Howler and Foca de Casco share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Amazon Black Howler

LC — Least Concern

Foca de Casco

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Foca de Casco
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Foca de Casco

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.