Brown Cobblestone Lichen vs Sand Digger Wasp

Acarospora fuscata compared with Mellinus crabroneus

Key Differences

• Brown Cobblestone Lichen is Least Concern while Sand Digger Wasp is Critically Endangered.

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Sand Digger Wasp
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Lecanoromycetes (Lecanoromycetes)	Insecta (Insects)
Order	Acarosporales (Acarosporales)	Hymenoptera (Ants, Bees & Wasps)
Family	Acarosporaceae	Crabronidae
Genus	Acarospora	Mellinus
Species	Acarospora fuscata	Mellinus crabroneus

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Sand Digger Wasp

CR — Critically Endangered

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Sand Digger Wasp
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.

Sand Digger Wasp

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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 2 countries:

🇩🇰 Denmark 🇳🇴 Norway