Merriam's kangaroo rat vs Napo Spiny-rat

Dipodomys merriami compared with Proechimys quadruplicatus

Taxonomic Classification

Rank	Merriam's kangaroo rat	Napo Spiny-rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Heteromyidae	Echimyidae
Genus	Dipodomys	Proechimys
Species	Dipodomys merriami	Proechimys quadruplicatus

Evolutionary Relationship

Merriam's kangaroo rat and Napo Spiny-rat share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Merriam's kangaroo rat

LC — Least Concern

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Merriam's kangaroo rat	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam's kangaroo rat

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.