Merriam’s Pocket Mouse vs nit grass

Perognathus merriami compared with Gastridium ventricosum

Key Differences

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

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	nit grass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Poales (Grasses)
Family	Heteromyidae	Poaceae (Grass Family)
Genus	Perognathus	Gastridium
Species	Perognathus merriami	Gastridium ventricosum

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

nit grass

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

nit grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found across Europe (11 countries) and North America (Mexico).