Brown Roll Rim vs Hoffmann s Pika

Paxillus involutus compared with Ochotona hoffmanni

Key Differences

• Brown Roll Rim is Least Concern while Hoffmann s Pika is Endangered.

Taxonomic Classification

Rank	Brown Roll Rim	Hoffmann s Pika
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Boletales (Boletales)	Lagomorpha (Rabbits & Hares)
Family	Paxillaceae	Ochotonidae
Genus	Paxillus	Ochotona
Species	Paxillus involutus	Ochotona hoffmanni

Conservation Status

Brown Roll Rim

LC — Least Concern

Hoffmann s Pika

EN — Endangered

Physical Characteristics

Attribute	Brown Roll Rim	Hoffmann s Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Roll Rim

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil, Chile).

Hoffmann s Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Roll Rim

The Brown Roll Rim (Paxillus involutus) is a species in the genus Paxillus. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.