Long-tailed Ground Squirrel vs Napo Spiny-rat

Urocitellus undulatus compared with Proechimys quadruplicatus

Taxonomic Classification

Rank	Long-tailed Ground Squirrel	Napo Spiny-rat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Rodentia (ネズミ目)	Rodentia (ネズミ目)
Family	Sciuridae (Squirrels)	Echimyidae
Genus	Urocitellus	Proechimys
Species	Urocitellus undulatus	Proechimys quadruplicatus

Evolutionary Relationship

Long-tailed Ground Squirrel and Napo Spiny-rat share a common ancestor at the Order level: Rodentia. (ネズミ目)

Conservation Status

Long-tailed Ground Squirrel

LC — Least Concern

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Long-tailed Ground Squirrel	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.