Nicolea gracilibranchis
- kingdom: Animalia
- phylum: Annelida
- class: Polychaeta
- order: Terebellida
- family: Terebellidae
- genus: Nicolea
- species: Nicolea gracilibranchis
As Sālimīyah
Hawalli
Kuwait
Lihue
Hawaii
United States
Nicolea gracilibranchis As Sālimīyah Lihue