Brown Cobblestone Lichen vs Redhead

Acarospora fuscata compared with Aythya americana

Key Differences

• Brown Cobblestone Lichen is Least Concern while Redhead is Not Evaluated.

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Redhead
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Aves (Birds)
Order	Acarosporales (Acarosporales)	Anseriformes (Anseriformes)
Family	Acarosporaceae	Anatidae
Genus	Acarospora	Aythya
Species	Acarospora fuscata	Aythya americana

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Redhead

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Redhead
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.

Redhead

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (7 countries) and North America (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.

Redhead

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States