Amazon Black Howler vs Andean Caenolestid

Alouatta nigerrima compared with Caenolestes condorensis

Key Differences

• Amazon Black Howler is Least Concern while Andean Caenolestid is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Andean Caenolestid
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Primates (灵长目)	Paucituberculata (鼩負鼠目)
Family	Atelidae	Caenolestidae
Genus	Alouatta	Caenolestes
Species	Alouatta nigerrima	Caenolestes condorensis

Evolutionary Relationship

Amazon Black Howler and Andean Caenolestid share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Amazon Black Howler

LC — Least Concern

Andean Caenolestid

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Andean Caenolestid
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Andean Caenolestid

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. 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.

Andean Caenolestid

The Andean Caenolestid (Caenolestes condorensis) is a species in the genus Caenolestes. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.