Birch Bristle Bracket vs Finlayson's squirrel

Phellinus lundellii compared with Callosciurus finlaysonii

Key Differences

• Birch Bristle Bracket is Critically Endangered while Finlayson's squirrel is Least Concern.

Taxonomic Classification

Rank	Birch Bristle Bracket	Finlayson's 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	Callosciurus
Species	Phellinus lundellii	Callosciurus finlaysonii

Conservation Status

Birch Bristle Bracket

CR — Critically Endangered

Finlayson's squirrel

LC — Least Concern

Physical Characteristics

Attribute	Birch Bristle Bracket	Finlayson's squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Bristle Bracket

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

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

Finlayson's squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Japan, Singapore) and Europe (5 countries).

Birch Bristle Bracket

The Birch Bristle Bracket (Phellinus lundellii) is a species in the genus Phellinus. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden