Tectarius striatus
- kingdom: Animalia
- phylum: Mollusca
- class: Gastropoda
- order: Littorinimorpha
- family: Littorinidae
- genus: Tectarius
- species: Tectarius striatus
- Madalena
Azores
Portugal- Los Llanos de Aridane
- San Bartolomé
- Tazacorte
Canary Islands
Spain