Brown Cobblestone Lichen vs

Acarospora fuscata compared with Trichia contorta

Key Differences

• Brown Cobblestone Lichen is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Brown Cobblestone Lichen
Kingdom	Fungi (Fungi)	Protozoa (protozoa)
Phylum	Ascomycota (Sac Fungi)	Mycetozoa
Class	Lecanoromycetes (Lecanoromycetes)	Myxomycetes (Myxomycetes)
Order	Acarosporales (Acarosporales)	Trichiales (Trichiales)
Family	Acarosporaceae	Trichiaceae
Genus	Acarospora	Trichia
Species	Acarospora fuscata	Trichia contorta

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Cobblestone Lichen
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.

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil).

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.

Trichia contorta is a myxomycete producing clusters of small, cylindrical to pear-shaped sporangia on decaying wood, often in early succession on freshly fallen logs. It is distinguished by its twisted elaters, which are hygroscopic coiled threads within the sporangium that assist in spore dispersal. This species is found across temperate and boreal forests of the Northern Hemisphere.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇺🇸 United States