Brown Cobblestone Lichen vs

Acarospora fuscata compared with Sphacelaria tribuloides

Key Differences

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

Taxonomic Classification

Rank	Brown Cobblestone Lichen
Kingdom	Fungi (Fungi)	Chromista (Chromista)
Phylum	Ascomycota (Sac Fungi)	Ochrophyta (Ochrophyta)
Class	Lecanoromycetes (Lecanoromycetes)	Phaeophyceae (Phaeophyceae)
Order	Acarosporales (Acarosporales)	Sphacelariales (Sphacelariales)
Family	Acarosporaceae	Sphacelariaceae
Genus	Acarospora	Sphacelaria
Species	Acarospora fuscata	Sphacelaria tribuloides

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 Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Denmark, Norway, Portugal, and Taiwan.

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.

Sphacelaria tribuloides is a small, tufted brown alga forming compact cushion-like colonies on rocky substrates and larger algae. It inhabits intertidal and shallow subtidal rocky zones in temperate and tropical seas worldwide. This photosynthetic alga reproduces via characteristic star-shaped propagules and colonizes rocky marine surfaces.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal