Nemalion elminthoides
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Nemaliales
- family: Liagoraceae
- genus: Nemalion
- species: Nemalion elminthoides
Torres
Rio Grande do Sul
BrazilSitka
AlaskaAvalon
Monterey
Pacific Grove
Seaside
CaliforniaNoank
ConnecticutEdgartown
Falmouth
Marblehead
MassachusettsHampton
Hampton Beach
New HampshireCold Spring Harbor
Laurel Hollow
New York
United States