6 Spotted Longhorn vs Black-Lined Periwinkle

Anoplodera sexguttata compared with Littorina saxatilis

Key Differences

• 6 Spotted Longhorn is Near Threatened while Black-Lined Periwinkle is Least Concern.

Taxonomic Classification

Rank	6 Spotted Longhorn	Black-Lined Periwinkle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Gastropoda (Gastropoda)
Order	Coleoptera (Beetles)	Littorinimorpha (Littorinimorpha)
Family	Cerambycidae	Littorinidae
Genus	Anoplodera	Littorina
Species	Anoplodera sexguttata	Littorina saxatilis

Evolutionary Relationship

6 Spotted Longhorn and Black-Lined Periwinkle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

6 Spotted Longhorn

NT — Near Threatened

Black-Lined Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	6 Spotted Longhorn	Black-Lined Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

6 Spotted Longhorn

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Switzerland. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black-Lined Periwinkle

Habitat

Found across multiple habitat types including tropical and subtropical grasslands and savannas, flooded grasslands and savannas, and deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (Namibia, South Africa), Europe (5 countries), and North America (United States).

6 Spotted Longhorn

The 6 Spotted Longhorn (Anoplodera sexguttata) is a species in the genus Anoplodera. It is classified as Near Threatened on the IUCN Red List. It is found across Belgium, Denmark, Norway, and 2 other countries, inhabiting diverse terrestrial and freshwater habitats.

Black-Lined Periwinkle

The Black-Lined Periwinkle (Littorina saxatilis) is a species in the genus Littorina. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical grasslands and savannas, flooded grasslands and savannas, and deserts and xeric shrublands within the Afrotropic biogeographic realm.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden