Literature
- Claparède, E. 1868. Les Annélides Chétopodes du Golfe de Naples. Mém. Soc. Phys. Genève, 19: 313-584.
- Hartmann-Schröder, G. 1996. Annelida, Borstenwürmer, Polychaeta. Tierwelt Deutschlands, 58: 1-648.
- Kirkegaard, J.B. 1996. Havbørsteorme II. Danmarks Fauna, 86: 1-451.
- Knight-Jones, P. & E.W. Knight-Jones 1977. Taxonomy and ecology of British Spirorbidae (Polychaeta). J. mar. biol. Ass. U.K., 57: 453-499.
- Nelson-Smith, A., Knight-Jones, P. & E.W. Knight-Jones 1990. Annelida. In: Hayward, P.J. & J.S. Ryland (eds.). The Marine fauna of the British Isles and North-West Europe, vol I: 201-306.