Amazon Bamboo Rat vs Polynesian rat

Dactylomys dactylinus compared with Rattus exulans

Taxonomic Classification

Rank	Amazon Bamboo Rat	Polynesian rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Echimyidae	Muridae (Mice & Rats)
Genus	Dactylomys	Rattus
Species	Dactylomys dactylinus	Rattus exulans

Evolutionary Relationship

Amazon Bamboo Rat and Polynesian rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Amazon Bamboo Rat

LC — Least Concern

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Amazon Bamboo Rat	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Bamboo Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).

Amazon Bamboo Rat

The Amazon Bamboo Rat (Dactylomys dactylinus) is a species in the genus Dactylomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.