Merriam’s Pocket Mouse vs Tuna

Perognathus merriami compared with Opuntia elatior

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Tuna is Not Evaluated.

Taxonomic Classification

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

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Tuna

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tuna

Habitat

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

Range

Widely distributed across Africa (Kenya), Asia (India, Taiwan, Thailand), Europe (France, Italy), Oceania and the Pacific (Australia), and South America (Colombia).