Merriam’s Pocket Mouse vs Sandy Mushroom

Perognathus merriami compared with Agaricus devoniensis

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Sandy Mushroom is Endangered.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Sandy Mushroom
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Heteromyidae	Agaricaceae (Agarics)
Genus	Perognathus	Agaricus (Button Mushrooms)
Species	Perognathus merriami	Agaricus devoniensis

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Sandy Mushroom

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sandy Mushroom

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.