Brown Cobblestone Lichen vs False widow

Acarospora fuscata compared with Steatoda bipunctata

Taxonomic Classification

Rank	Brown Cobblestone Lichen	False widow
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Lecanoromycetes (Lecanoromycetes)	Arachnida (Arachnids)
Order	Acarosporales (Acarosporales)	Araneae (Araneae)
Family	Acarosporaceae	Theridiidae
Genus	Acarospora	Steatoda
Species	Acarospora fuscata	Steatoda bipunctata

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

False widow

LC — Least Concern

Physical Characteristics

Attribute	Brown Cobblestone Lichen	False widow
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.

False widow

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found across Europe (4 countries) and North America (Canada, 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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇺🇸 United States