Bog Hoverfly vs Brown Cobblestone Lichen

Eristalis cryptarum compared with Acarospora fuscata

Key Differences

• Bog Hoverfly is Extinct while Brown Cobblestone Lichen is Least Concern.

Taxonomic Classification

Rank	Bog Hoverfly	Brown Cobblestone Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Lecanoromycetes (Lecanoromycetes)
Order	Diptera (Diptera)	Acarosporales (Acarosporales)
Family	Syrphidae	Acarosporaceae
Genus	Eristalis	Acarospora
Species	Eristalis cryptarum	Acarospora fuscata

Conservation Status

Bog Hoverfly

EX — Extinct

Brown Cobblestone Lichen

LC — Least Concern

Physical Characteristics

Attribute	Bog Hoverfly	Brown Cobblestone Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bog Hoverfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.

Bog Hoverfly

The Bog Hoverfly (Eristalis cryptarum) is a species in the genus Eristalis. It is currently classified as Extinct on the IUCN Red List. Distributed across Belgium, Denmark, Norway, and Sweden.

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