Medusa Brittlestem vs Olrog s Pericote

Psathyrella caput-medusae compared with Andalgalomys olrogi

Key Differences

• Medusa Brittlestem is Endangered while Olrog s Pericote is Least Concern.

Taxonomic Classification

Rank	Medusa Brittlestem	Olrog s Pericote
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	Andalgalomys
Species	Psathyrella caput-medusae	Andalgalomys olrogi

Conservation Status

Medusa Brittlestem

EN — Endangered

Olrog s Pericote

LC — Least Concern

Physical Characteristics

Attribute	Medusa Brittlestem	Olrog s Pericote
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Medusa Brittlestem

Habitat

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

Range

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

Olrog s Pericote

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.