Birch Bristle Bracket vs Chihuahua Gray

Phellinus lundellii compared with Aphonopelma pallidum

Key Differences

• Birch Bristle Bracket is Critically Endangered while Chihuahua Gray is Least Concern.

Taxonomic Classification

Rank	Birch Bristle Bracket	Chihuahua Gray
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Arthropoda (Arthropods)
Class	Agaricomycetes (Mushrooms)	Arachnida (Arachnids)
Order	Hymenochaetales (Hymenochaetales)	Araneae (Araneae)
Family	Hymenochaetaceae	Theraphosidae
Genus	Phellinus	Aphonopelma
Species	Phellinus lundellii	Aphonopelma pallidum

Conservation Status

Birch Bristle Bracket

CR — Critically Endangered

Chihuahua Gray

LC — Least Concern

Physical Characteristics

Attribute	Birch Bristle Bracket	Chihuahua Gray
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.

Chihuahua Gray

Habitat

Typically found in terrestrial habitats from forests to deserts.

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.

Chihuahua Gray

The Chihuahua Gray (Aphonopelma pallidum) is a species in the genus Aphonopelma. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.