Amazon Black Howler vs Castor Europeo

Alouatta nigerrima compared with Castor fiber

Key Differences

• Amazon Black Howler is Least Concern while Castor Europeo is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Castor Europeo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Atelidae	Castoridae (Beavers)
Genus	Alouatta	Castor (Beavers)
Species	Alouatta nigerrima	Castor fiber

Evolutionary Relationship

Amazon Black Howler and Castor Europeo share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Amazon Black Howler

LC — Least Concern

Castor Europeo

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Castor Europeo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Castor Europeo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable 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.

Castor Europeo

El castor europeo (Castor fiber) está clasificado como Vulnerable (VU) en la Lista Roja de la UICN. Enfrenta un alto riesgo de amenaza en estado silvestre, con poblaciones en declive y creciente presión sobre su hábitat.