Brown Cobblestone Lichen vs Fern scale

Acarospora fuscata compared with Pinnaspis aspidistrae

Key Differences

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

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Fern scale
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Lecanoromycetes (Lecanoromycetes)	Insecta (Insects)
Order	Acarosporales (Acarosporales)	Hemiptera (Hemiptera)
Family	Acarosporaceae	Diaspididae
Genus	Acarospora	Pinnaspis
Species	Acarospora fuscata	Pinnaspis aspidistrae

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Fern scale

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Fern scale
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.

Fern scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (21 countries) and North America (United States).

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 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇺🇸 United States