Dune Brittlestem vs Lesser Fat-tailed Jerboa

Psathyrella ammophila compared with Pygeretmus platyurus

Key Differences

• Dune Brittlestem is Endangered while Lesser Fat-tailed Jerboa is Least Concern.

Taxonomic Classification

Rank	Dune Brittlestem	Lesser Fat-tailed Jerboa
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Rodentia (Rodents)
Family	Psathyrellaceae	Dipodidae
Genus	Psathyrella	Pygeretmus
Species	Psathyrella ammophila	Pygeretmus platyurus

Conservation Status

Dune Brittlestem

EN — Endangered

Lesser Fat-tailed Jerboa

LC — Least Concern

Physical Characteristics

Attribute	Dune Brittlestem	Lesser Fat-tailed Jerboa
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.

Lesser Fat-tailed Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.