Devilshead vs Merriam’s Pocket Mouse

Echinocactus horizonthalonius compared with Perognathus merriami

Taxonomic Classification

Rank	Devilshead	Merriam’s Pocket Mouse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Caryophyllales (Caryophyllales)	Rodentia (Rodents)
Family	Cactaceae	Heteromyidae
Genus	Echinocactus	Perognathus
Species	Echinocactus horizonthalonius	Perognathus merriami

Conservation Status

Devilshead

LC — Least Concern

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Devilshead	Merriam’s Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Devilshead

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.