Aspen Bracket vs Caucasian Mountain Ground Squirrel

Phellinus tremulae compared with Spermophilus musicus

Key Differences

• Aspen Bracket is Vulnerable while Caucasian Mountain Ground Squirrel is Near Threatened.

Taxonomic Classification

Rank	Aspen Bracket	Caucasian Mountain Ground Squirrel
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Hymenochaetales (Hymenochaetales)	Rodentia (Rodents)
Family	Hymenochaetaceae	Sciuridae (Squirrels)
Genus	Phellinus	Spermophilus
Species	Phellinus tremulae	Spermophilus musicus

Conservation Status

Aspen Bracket

VU — Vulnerable

Caucasian Mountain Ground Squirrel

NT — Near Threatened

Physical Characteristics

Attribute	Aspen Bracket	Caucasian Mountain 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.

Caucasian Mountain 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.

Caucasian Mountain Ground Squirrel

The Caucasian Mountain Ground Squirrel (Spermophilus musicus) is a species in the genus Spermophilus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.