Amazon Black Howler vs Greater Pencil-tailed Tree Mouse

Alouatta nigerrima compared with Chiropodomys major

Taxonomic Classification

Rank	Amazon Black Howler	Greater Pencil-tailed Tree Mouse
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order	Primates (नरवानर गण)	Rodentia (कृंतक)
Family	Atelidae	Muridae (Mice & Rats)
Genus	Alouatta	Chiropodomys
Species	Alouatta nigerrima	Chiropodomys major

Evolutionary Relationship

Amazon Black Howler and Greater Pencil-tailed Tree Mouse share a common ancestor at the Class level: Mammalia. (स्तनधारी)

Conservation Status

Amazon Black Howler

LC — Least Concern

Greater Pencil-tailed Tree Mouse

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Greater Pencil-tailed Tree Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Greater Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.