Andersson's arctic moss vs Thistle Tortoise Beetle

Arctoa anderssonii compared with Cassida rubiginosa

Key Differences

• Andersson's arctic moss is Endangered while Thistle Tortoise Beetle is Least Concern.

Taxonomic Classification

Rank	Andersson's arctic moss	Thistle Tortoise Beetle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Arthropoda (Arthropods)
Class	Bryopsida (Bryopsida)	Insecta (Insects)
Order	Dicranales (Dicranales)	Coleoptera (Beetles)
Family	Rhabdoweisiaceae	Chrysomelidae
Genus	Arctoa	Cassida
Species	Arctoa anderssonii	Cassida rubiginosa

Conservation Status

Andersson's arctic moss

EN — Endangered

Thistle Tortoise Beetle

LC — Least Concern

Physical Characteristics

Attribute	Andersson's arctic moss	Thistle Tortoise Beetle
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.

Thistle Tortoise Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (4 countries) and North America (Canada, 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