BeRMS source details
Pettibone, Marian H. 1956. Marine polychaete worms from Labrador. Proceedings of the United States National Museum, 105(3361): 531-584.
51333
Pettibone, M. H.
1956
Marine polychaete worms from Labrador
Proceedings of the United States National Museum
105(3361): 531-584
Publication
Kristian Fauchald's Polychaeta DB
Available for editors
![PDF available PDF available](https://www.marinespecies.org/aphia/images/pdf_lock.png)
Ephesia gracilis Rathke, 1843 accepted as Sphaerodorum gracilis (Rathke, 1843) (source of synonymy)
Harmothoe impar (Johnston, 1839) (source of synonymy)
Harmothoe impar (Johnston, 1839) (source of synonymy)