BioStor
 | XXXV.—Contributions to the study of the littoral fauna of the Anglo-Norman Islands (Jersey, Guernsey, Herm, and Sark) R Kœhler (1886) Annals And Magazine of Natural History 18: 351-367 |
 | Turbellarien von Lesina (1886) Zoologischer Anzeiger 9: 338-342 |
 | Polyclad turbellarians recorded from African waters Stephen Prudhoe (1989) Bulletin of the British Museum (Natural History) Zoology 55(1): 47-96 |