Brown Cobblestone Lichen vs Variable Bluet

Acarospora fuscata compared with Coenagrion pulchellum

Key Differences

• Brown Cobblestone Lichen is Least Concern while Variable Bluet is Endangered.

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Variable Bluet
Kingdom	Fungi (mantar)	Animalia (hayvan)
Phylum	Ascomycota (Asklı mantarlar)	Arthropoda (Eklem bacaklılar)
Class	Lecanoromycetes (Lecanoromycetes)	Insecta (böcek)
Order	Acarosporales (Acarosporales)	Odonata (Kızböcekleri)
Family	Acarosporaceae	Coenagrionidae
Genus	Acarospora	Coenagrion
Species	Acarospora fuscata	Coenagrion pulchellum

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Variable Bluet

EN — Endangered

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Variable Bluet
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.

Variable Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as 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.

Variable Bluet

Variable Bluet (Coenagrion pulchellum) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway