Halopteris filicina
- kingdom: Chromista
- phylum: Ochrophyta
- class: Phaeophyceae
- order: Sphacelariales
- family: Stypocaulaceae
- genus: Halopteris
- species: Halopteris filicina
Areosa
Viana do Castelo
Viana do Castelo
PortugalTossa de Mar
Catalonia
Spain- United Kingdom