Dune Brittlestem vs False Water Rat

Psathyrella ammophila compared with Xeromys myoides

Key Differences

• Dune Brittlestem is Endangered while False Water Rat is Vulnerable.

Taxonomic Classification

Rank	Dune Brittlestem	False Water Rat
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Rodentia (Rodents)
Family	Psathyrellaceae	Muridae (Mice & Rats)
Genus	Psathyrella	Xeromys
Species	Psathyrella ammophila	Xeromys myoides

Conservation Status

Dune Brittlestem

EN — Endangered

False Water Rat

VU — Vulnerable

Physical Characteristics

Attribute	Dune Brittlestem	False Water Rat
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.

False Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.