Napo Spiny-rat vs Robust melanomys

Proechimys quadruplicatus compared with Melanomys robustulus

Taxonomic Classification

Rank	Napo Spiny-rat	Robust melanomys
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	Cricetidae
Genus	Proechimys	Melanomys
Species	Proechimys quadruplicatus	Melanomys robustulus

Evolutionary Relationship

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

Conservation Status

Napo Spiny-rat

LC — Least Concern

Robust melanomys

LC — Least Concern

Physical Characteristics

Attribute	Napo Spiny-rat	Robust melanomys
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.

Robust melanomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador