Birch Marble vs Upper Crust

Apotomis betuletana compared with Amaurodon cyaneus

Key Differences

• Birch Marble is Least Concern while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Birch Marble	Upper Crust
Kingdom	Animalia (สัตว์)	Fungi (เห็ดรา)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Basidiomycota (Club Fungi)
Class	Insecta (แมลง)	Agaricomycetes (Mushrooms)
Order	Lepidoptera (ผีเสื้อ)	Thelephorales (Thelephorales)
Family	Tortricidae	Thelephoraceae
Genus	Apotomis	Amaurodon
Species	Apotomis betuletana	Amaurodon cyaneus

Conservation Status

Birch Marble

LC — Least Concern

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Birch Marble	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Upper Crust

Habitat

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

Range

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

Birch Marble

The Birch Marble (Apotomis betuletana) is a species in the genus Apotomis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden