Birch Marble vs Polychrome Dot Lichen

Apotomis betuletana compared with Bacidia polychroa

Key Differences

• Birch Marble is Least Concern while Polychrome Dot Lichen is Extinct.

Taxonomic Classification

Rank	Birch Marble	Polychrome Dot Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Lecanoromycetes (Lecanoromycetes)
Order	Lepidoptera (Butterflies & Moths)	Lecanorales (Lecanorales)
Family	Tortricidae	Ramalinaceae
Genus	Apotomis	Bacidia
Species	Apotomis betuletana	Bacidia polychroa

Conservation Status

Birch Marble

LC — Least Concern

Polychrome Dot Lichen

EX — Extinct

Physical Characteristics

Attribute	Birch Marble	Polychrome Dot Lichen
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.

Polychrome Dot Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Sweden, and United States.

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