Merriam’s Pocket Mouse vs Napo Spiny-rat

Perognathus merriami compared with Proechimys quadruplicatus

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Napo Spiny-rat
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mamalia)	Mammalia (mamalia)
Order same	Rodentia (hewan pengerat)	Rodentia (hewan pengerat)
Family	Heteromyidae	Echimyidae
Genus	Perognathus	Proechimys
Species	Perognathus merriami	Proechimys quadruplicatus

Evolutionary Relationship

Merriam’s Pocket Mouse and Napo Spiny-rat share a common ancestor at the Order level: Rodentia. (hewan pengerat)

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

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.