Merriam’s Pocket Mouse vs Rooting Bonnet

Perognathus merriami compared with Mycena megaspora

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Rooting Bonnet is Vulnerable.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Rooting Bonnet
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Heteromyidae	Mycenaceae
Genus	Perognathus	Mycena
Species	Perognathus merriami	Mycena megaspora

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Rooting Bonnet

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rooting Bonnet

Habitat

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

Range

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