Aspen Bracket vs Long-tailed Ground Squirrel

Phellinus tremulae compared with Urocitellus undulatus

Key Differences

• Aspen Bracket is Vulnerable while Long-tailed Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Aspen Bracket	Long-tailed Ground Squirrel
Kingdom	Fungi (균계)	Animalia (동물)
Phylum	Basidiomycota (담자균류)	Chordata (척삭동물)
Class	Agaricomycetes (주름버섯강)	Mammalia (포유류)
Order	Hymenochaetales (소나무비늘버섯목)	Rodentia (설치류)
Family	Hymenochaetaceae	Sciuridae (Squirrels)
Genus	Phellinus	Urocitellus
Species	Phellinus tremulae	Urocitellus undulatus

Conservation Status

Aspen Bracket

VU — Vulnerable

Long-tailed Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Aspen Bracket	Long-tailed Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Bracket

Habitat

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

Range

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

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Aspen Bracket

The Aspen Bracket (Phellinus tremulae) is a species in the genus Phellinus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems. Distributed across Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.