Napo Spiny-rat vs Ricefield Rat

Proechimys quadruplicatus compared with Rattus argentiventer

Taxonomic Classification

Rank	Napo Spiny-rat	Ricefield 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	Proechimys	Rattus
Species	Proechimys quadruplicatus	Rattus argentiventer

Evolutionary Relationship

Napo Spiny-rat and Ricefield Rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Napo Spiny-rat

LC — Least Concern

Ricefield Rat

LC — Least Concern

Physical Characteristics

Attribute	Napo Spiny-rat	Ricefield Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Ricefield Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Philippines.