Greedy Olalla Rat vs Napo Spiny-rat

Olallamys edax compared with Proechimys quadruplicatus

Key Differences

• Greedy Olalla Rat is Data Deficient while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Greedy Olalla Rat	Napo Spiny-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 same	Echimyidae	Echimyidae
Genus	Olallamys	Proechimys
Species	Olallamys edax	Proechimys quadruplicatus

Evolutionary Relationship

Greedy Olalla Rat and Napo Spiny-rat share a common ancestor at the Family level: Echimyidae.

Conservation Status

Greedy Olalla Rat

DD — Data Deficient

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Greedy Olalla Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela