Dune Brittlestem vs Mexican Harvest Mouse

Psathyrella ammophila compared with Reithrodontomys mexicanus

Key Differences

• Dune Brittlestem is Endangered while Mexican Harvest Mouse is Least Concern.

Taxonomic Classification

Rank	Dune Brittlestem	Mexican Harvest Mouse
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Rodentia (Rodents)
Family	Psathyrellaceae	Cricetidae
Genus	Psathyrella	Reithrodontomys
Species	Psathyrella ammophila	Reithrodontomys mexicanus

Conservation Status

Dune Brittlestem

EN — Endangered

Mexican Harvest Mouse

LC — Least Concern

Physical Characteristics

Attribute	Dune Brittlestem	Mexican Harvest Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dune Brittlestem

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.

Mexican Harvest Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.