Birch Marble vs Lesser Smoothcap

Apotomis betuletana compared with Atrichum angustatum

Key Differences

• Birch Marble is Least Concern while Lesser Smoothcap is Vulnerable.

Taxonomic Classification

Rank	Birch Marble	Lesser Smoothcap
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Bryophyta
Class	Insecta (Insects)	Polytrichopsida (Polytrichopsida)
Order	Lepidoptera (Butterflies & Moths)	Polytrichales (Polytrichales)
Family	Tortricidae	Polytrichaceae
Genus	Apotomis	Atrichum
Species	Apotomis betuletana	Atrichum angustatum

Conservation Status

Birch Marble

LC — Least Concern

Lesser Smoothcap

VU — Vulnerable

Physical Characteristics

Attribute	Birch Marble	Lesser Smoothcap
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.

Lesser Smoothcap

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). 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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden