Grizzled Colilargo vs Napo Spiny-rat

Oligoryzomys griseolus compared with Proechimys quadruplicatus

Taxonomic Classification

Rank	Grizzled Colilargo	Napo Spiny-rat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order same	Rodentia (грызуны)	Rodentia (грызуны)
Family	Cricetidae	Echimyidae
Genus	Oligoryzomys	Proechimys
Species	Oligoryzomys griseolus	Proechimys quadruplicatus

Evolutionary Relationship

Grizzled Colilargo and Napo Spiny-rat share a common ancestor at the Order level: Rodentia. (грызуны)

Conservation Status

Grizzled Colilargo

LC — Least Concern

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Grizzled Colilargo	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grizzled Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and 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 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela