Merriam’s Pocket Mouse vs Spindle Shank

Perognathus merriami compared with Gymnopus fusipes

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Spindle Shank is Near Threatened.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Spindle Shank
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Heteromyidae	Omphalotaceae
Genus	Perognathus	Gymnopus
Species	Perognathus merriami	Gymnopus fusipes

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Spindle Shank

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spindle Shank

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.