Striaria attenuata
- kingdom: Chromista
- phylum: Ochrophyta
- class: Phaeophyceae
- order: Ectocarpales
- family: Chordariaceae
- genus: Striaria
- species: Striaria attenuata
- Nortorf
Schleswig-Holstein
Germany- Brighton
- Ilfracombe
- Southampton
- Weymouth
England
United Kingdom- Centreville
Maryland- Edgartown
- Vineyard Haven
Massachusetts- Jamestown
- Newport
- Portsmouth
Rhode Island
United States