Gray Marmot vs Smooth Bristle Bracket

Marmota baibacina compared with Phellinus laevigatus

Key Differences

• Gray Marmot is Least Concern while Smooth Bristle Bracket is Endangered.

Taxonomic Classification

Rank	Gray Marmot	Smooth Bristle Bracket
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Hymenochaetales (Hymenochaetales)
Family	Sciuridae (Squirrels)	Hymenochaetaceae
Genus	Marmota	Phellinus
Species	Marmota baibacina	Phellinus laevigatus

Conservation Status

Gray Marmot

LC — Least Concern

Smooth Bristle Bracket

EN — Endangered

Physical Characteristics

Attribute	Gray Marmot	Smooth Bristle Bracket
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smooth Bristle Bracket

Habitat

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

Range

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