Dune Brittlestem vs Olive-gray Thomasomys

Psathyrella ammophila compared with Thomasomys cinereus

Key Differences

• Dune Brittlestem is Endangered while Olive-gray Thomasomys is Least Concern.

Taxonomic Classification

Rank	Dune Brittlestem	Olive-gray Thomasomys
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	Thomasomys
Species	Psathyrella ammophila	Thomasomys cinereus

Conservation Status

Dune Brittlestem

EN — Endangered

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Dune Brittlestem	Olive-gray Thomasomys
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.

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.