Birch Marble vs Red Cage

Apotomis betuletana compared with Clathrus ruber

Key Differences

• Birch Marble is Least Concern while Red Cage is Vulnerable.

Taxonomic Classification

Rank	Birch Marble	Red Cage
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Lepidoptera (Butterflies & Moths)	Phallales (Phallales)
Family	Tortricidae	Phallaceae
Genus	Apotomis	Clathrus
Species	Apotomis betuletana	Clathrus ruber

Conservation Status

Birch Marble

LC — Least Concern

Red Cage

VU — Vulnerable

Physical Characteristics

Attribute	Birch Marble	Red Cage
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.

Red Cage

Habitat

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

Range

Found across Europe (9 countries). 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:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway