Birch Polypore vs Northern Chinese Flying Squirrel

Fomitopsis betulina compared with Aeretes melanopterus

Key Differences

• Birch Polypore is Least Concern while Northern Chinese Flying Squirrel is Near Threatened.

Taxonomic Classification

Rank	Birch Polypore	Northern Chinese Flying Squirrel
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Polyporales (Polyporales)	Rodentia (Rodents)
Family	Fomitopsidaceae	Sciuridae (Squirrels)
Genus	Fomitopsis	Aeretes
Species	Fomitopsis betulina	Aeretes melanopterus

Conservation Status

Birch Polypore

LC — Least Concern

Northern Chinese Flying Squirrel

NT — Near Threatened

Physical Characteristics

Attribute	Birch Polypore	Northern Chinese Flying Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Polypore

Habitat

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

Range

Distributed across Denmark and United States.

Northern Chinese Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Birch Polypore

The Birch Polypore (Fomitopsis betulina) is a species in the genus Fomitopsis. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.