Beaded Rim-Lichen vs Birch Marble

Lecanora cinereofusca compared with Apotomis betuletana

Key Differences

Beaded Rim-Lichen is Endangered while Birch Marble is Least Concern.

Taxonomic Classification

Rank	Beaded Rim-Lichen	Birch Marble
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Lecanoromycetes (Lecanoromycetes)	Insecta (Insects)
Order	Lecanorales (Lecanorales)	Lepidoptera (Butterflies & Moths)
Family	Lecanoraceae	Tortricidae
Genus	Lecanora	Apotomis
Species	Lecanora cinereofusca	Apotomis betuletana

Conservation Status

Beaded Rim-Lichen

EN — Endangered

Birch Marble

LC — Least Concern

Physical Characteristics

Attribute	Beaded Rim-Lichen	Birch Marble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beaded Rim-Lichen

Habitat

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

Range

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

Birch Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Beaded Rim-Lichen

The Beaded Rim-Lichen (Lecanora cinereofusca) is a species in the genus Lecanora. It is currently classified as Endangered on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

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.