Merriam’s Pocket Mouse vs Toothed dock

Perognathus merriami compared with Rumex dentatus

Key Differences

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

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Toothed dock
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Caryophyllales (Caryophyllales)
Family	Heteromyidae	Polygonaceae
Genus	Perognathus	Rumex
Species	Perognathus merriami	Rumex dentatus

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Toothed dock

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Toothed dock

Habitat

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

Range

Widely distributed across Asia (Pakistan, Qatar), Europe (9 countries), and North America (Canada, Mexico, United States).