Andersson's arctic moss vs hooked scorpion moss

Arctoa anderssonii compared with Scorpidium scorpioides

Key Differences

• Andersson's arctic moss is Endangered while hooked scorpion moss is Not Evaluated.

Taxonomic Classification

Rank	Andersson's arctic moss	hooked scorpion moss
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Bryophyta	Bryophyta
Class same	Bryopsida (Bryopsida)	Bryopsida (Bryopsida)
Order	Dicranales (Dicranales)	Hypnales (Hypnales)
Family	Rhabdoweisiaceae	Scorpidiaceae
Genus	Arctoa	Scorpidium
Species	Arctoa anderssonii	Scorpidium scorpioides

Evolutionary Relationship

Andersson's arctic moss and hooked scorpion moss share a common ancestor at the Class level: Bryopsida. (Bryopsida)

Conservation Status

Andersson's arctic moss

EN — Endangered

hooked scorpion moss

NE — Not Evaluated

Physical Characteristics

Attribute	Andersson's arctic moss	hooked scorpion moss
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.

hooked scorpion moss

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia).

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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden