Boreal Button Lichen vs Guyanan spiny rat

Buellia disciformis compared with Proechimys hoplomyoides

Key Differences

• Boreal Button Lichen is Critically Endangered while Guyanan spiny rat is Data Deficient.

Taxonomic Classification

Rank	Boreal Button Lichen	Guyanan spiny rat
Kingdom	Fungi (فطر)	Animalia (حيوانات)
Phylum	Ascomycota (فطريات زقية)	Chordata (حبليات)
Class	Lecanoromycetes (لقنورانية)	Mammalia (ثدييات)
Order	Caliciales (Caliciales)	Rodentia (قوارض)
Family	Caliciaceae	Echimyidae
Genus	Buellia	Proechimys
Species	Buellia disciformis	Proechimys hoplomyoides

Conservation Status

Boreal Button Lichen

CR — Critically Endangered

Guyanan spiny rat

DD — Data Deficient

Physical Characteristics

Attribute	Boreal Button Lichen	Guyanan spiny rat
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.

Guyanan spiny rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.