Little Pocket Mouse vs Tome's spiny rat

Perognathus longimembris compared with Proechimys semispinosus

Taxonomic Classification

Rank	Little Pocket Mouse	Tome's 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	Heteromyidae	Echimyidae
Genus	Perognathus	Proechimys
Species	Perognathus longimembris	Proechimys semispinosus

Evolutionary Relationship

Little Pocket Mouse and Tome's spiny rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Little Pocket Mouse

LC — Least Concern

Tome's spiny rat

LC — Least Concern

Physical Characteristics

Attribute	Little Pocket Mouse	Tome's spiny rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tome's spiny rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.