Andersson's arctic moss vs flat periwinkle

Arctoa anderssonii compared with Littorina fabalis

Key Differences

Andersson's arctic moss is Endangered while flat periwinkle is Least Concern.

Taxonomic Classification

Rank	Andersson's arctic moss	flat periwinkle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Mollusca (Mollusks)
Class	Bryopsida (Bryopsida)	Gastropoda (Gastropoda)
Order	Dicranales (Dicranales)	Littorinimorpha (Littorinimorpha)
Family	Rhabdoweisiaceae	Littorinidae
Genus	Arctoa	Littorina
Species	Arctoa anderssonii	Littorina fabalis

Conservation Status

Andersson's arctic moss

EN — Endangered

flat periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Andersson's arctic moss	flat periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andersson's arctic moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

flat periwinkle

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Andersson's arctic moss

The Andersson's arctic moss (Arctoa anderssonii) is a species in the genus Arctoa. It is currently classified as Endangered on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.