Andersson's arctic moss vs Sucking louse

Arctoa anderssonii compared with Polyplax spinulosa

Key Differences

• Andersson's arctic moss is Endangered while Sucking louse is Not Evaluated.

Taxonomic Classification

Rank	Andersson's arctic moss	Sucking louse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Arthropoda (Arthropods)
Class	Bryopsida (Bryopsida)	Insecta (Insects)
Order	Dicranales (Dicranales)	Psocodea (Psocodea)
Family	Rhabdoweisiaceae	Polyplacidae
Genus	Arctoa	Polyplax
Species	Arctoa anderssonii	Polyplax spinulosa

Conservation Status

Andersson's arctic moss

EN — Endangered

Sucking louse

NE — Not Evaluated

Physical Characteristics

Attribute	Andersson's arctic moss	Sucking louse
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.

Sucking louse

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Taiwan), Europe (15 countries), and North America (United States).

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