Birch Marble vs Smooth Rock Tripe

Apotomis betuletana compared with Umbilicaria mammulata

Key Differences

Birch Marble is Least Concern while Smooth Rock Tripe is Not Evaluated.

Taxonomic Classification

Rank	Birch Marble	Smooth Rock Tripe
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Lecanoromycetes (Lecanoromycetes)
Order	Lepidoptera (Butterflies & Moths)	Umbilicariales (Umbilicariales)
Family	Tortricidae	Umbilicariaceae
Genus	Apotomis	Umbilicaria
Species	Apotomis betuletana	Umbilicaria mammulata

Conservation Status

Birch Marble

LC — Least Concern

Smooth Rock Tripe

NE — Not Evaluated

Physical Characteristics

Attribute	Birch Marble	Smooth Rock Tripe
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.

Smooth Rock Tripe

Habitat

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

Range

Distributed across Norway 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.