Grayish Button Lichen vs Hoffmann s Pika

Diplotomma alboatrum compared with Ochotona hoffmanni

Key Differences

• Grayish Button Lichen is Least Concern while Hoffmann s Pika is Endangered.

Taxonomic Classification

Rank	Grayish Button Lichen	Hoffmann s Pika
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Caliciales (Caliciales)	Lagomorpha (Rabbits & Hares)
Family	Caliciaceae	Ochotonidae
Genus	Diplotomma	Ochotona
Species	Diplotomma alboatrum	Ochotona hoffmanni

Conservation Status

Grayish Button Lichen

LC — Least Concern

Hoffmann s Pika

EN — Endangered

Physical Characteristics

Attribute	Grayish Button Lichen	Hoffmann s Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grayish Button Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States.

Hoffmann s Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.