Beard Lichen vs Bellenden Ker Scaly Snail

Usnea subscabrosa compared with Aetholitis gerdesae

Key Differences

• Beard Lichen is Not Evaluated while Bellenden Ker Scaly Snail is Least Concern.

Taxonomic Classification

Rank	Beard Lichen	Bellenden Ker Scaly Snail
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Mollusca (Mollusks)
Class	Lecanoromycetes (Lecanoromycetes)	Gastropoda (Gastropoda)
Order	Lecanorales (Lecanorales)	Stylommatophora (Stylommatophora)
Family	Parmeliaceae	Camaenidae
Genus	Usnea	Aetholitis
Species	Usnea subscabrosa	Aetholitis gerdesae

Conservation Status

Beard Lichen

NE — Not Evaluated

Bellenden Ker Scaly Snail

LC — Least Concern

Physical Characteristics

Attribute	Beard Lichen	Bellenden Ker Scaly Snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beard Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and United States.

Bellenden Ker Scaly Snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Australia.

Beard Lichen

The Beard Lichen (Usnea subscabrosa) is a species in the genus Usnea. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Bellenden Ker Scaly Snail

The Bellenden Ker Scaly Snail (Aetholitis gerdesae) is a species in the genus Aetholitis. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.