Amazonian Marsh Rat vs Aullador Negro

Holochilus sciureus compared with Alouatta caraya

Key Differences

• Amazonian Marsh Rat is Least Concern while Aullador Negro is Near Threatened.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Aullador Negro
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Rodents)	Primates (Primates)
Family	Cricetidae	Atelidae
Genus	Holochilus	Alouatta
Species	Holochilus sciureus	Alouatta caraya

Evolutionary Relationship

Amazonian Marsh Rat and Aullador Negro share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Aullador Negro

NT — Near Threatened

Physical Characteristics

Attribute	Amazonian Marsh Rat	Aullador Negro
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Aullador Negro

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Aullador Negro

The Black Howler Monkey (Alouatta caraya) is a species in the genus Alouatta. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.