Boreal Button Lichen vs Davison’s Mastiff Bat

Buellia disciformis compared with Promops davisoni

Key Differences

• Boreal Button Lichen is Critically Endangered while Davison’s Mastiff Bat is Data Deficient.

Taxonomic Classification

Rank	Boreal Button Lichen	Davison’s Mastiff Bat
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Caliciales (Caliciales)	Chiroptera (Bats)
Family	Caliciaceae	Molossidae
Genus	Buellia	Promops
Species	Buellia disciformis	Promops davisoni

Conservation Status

Boreal Button Lichen

CR — Critically Endangered

Davison’s Mastiff Bat

DD — Data Deficient

Physical Characteristics

Attribute	Boreal Button Lichen	Davison’s Mastiff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boreal Button Lichen

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Davison’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Boreal Button Lichen

The Boreal Button Lichen (Buellia disciformis) is a species in the genus Buellia. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.