Brown Cobblestone Lichen vs Scarce Widow

Acarospora fuscata compared with Dingana fraterna

Key Differences

• Brown Cobblestone Lichen is Least Concern while Scarce Widow is Critically Endangered.

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Scarce Widow
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Lecanoromycetes (Lecanoromycetes)	Insecta (Insects)
Order	Acarosporales (Acarosporales)	Lepidoptera (Butterflies & Moths)
Family	Acarosporaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Acarospora	Dingana
Species	Acarospora fuscata	Dingana fraterna

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Scarce Widow

CR — Critically Endangered

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Scarce 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.

Scarce Widow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.