Erythrodermis traillii
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Gigartinales
- family: Phyllophoraceae
- genus: Erythrodermis
- species: Erythrodermis traillii
Nortorf
Schleswig-Holstein
Germany
Berwick-Upon-Tweed
England
Dunbar
Scotland
United Kingdom
Nahant
Massachusetts
Hampton
Hampton Falls
New Hampshire
Newport
Rhode Island
United States