Brown Cobblestone Lichen vs Spatulate Oysterling

Acarospora fuscata compared with Arrhenia spathulata

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Spatulate Oysterling
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum	Ascomycota (Sac Fungi)	Basidiomycota (Club Fungi)
Class	Lecanoromycetes (Lecanoromycetes)	Agaricomycetes (Mushrooms)
Order	Acarosporales (Acarosporales)	Agaricales (Gilled Mushrooms)
Family	Acarosporaceae	Hygrophoraceae
Genus	Acarospora	Arrhenia
Species	Acarospora fuscata	Arrhenia spathulata

Evolutionary Relationship

Brown Cobblestone Lichen and Spatulate Oysterling share a common ancestor at the Kingdom level: Fungi. (Fungi)

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Spatulate Oysterling

LC — Least Concern

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Spatulate Oysterling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Cobblestone Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and United States.

Spatulate Oysterling

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Brown Cobblestone Lichen

The Brown Cobblestone Lichen (Acarospora fuscata) is a species in the genus Acarospora. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway