(of)Graff, L. von. (1905). Marine Turbellarien Orottavas und der Küsten Europas. <em>Zeitschrift fur wissenschaftlige Zoologie.</em> 83: 68-150. With 6 plates., available online athttps://www.biodiversitylibrary.org/page/43242488[details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2025). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Itaipusa sophiae (v.Graff, 1905) Karling, 1978. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=143151 on 2025-05-26
Marine Species Traits editorial board (2025). Marine Species Traits. Itaipusa sophiae (v.Graff, 1905) Karling, 1978. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=143151 on 2025-05-26
original description(of)Graff, L. von. (1905). Marine Turbellarien Orottavas und der Küsten Europas. <em>Zeitschrift fur wissenschaftlige Zoologie.</em> 83: 68-150. With 6 plates., available online athttps://www.biodiversitylibrary.org/page/43242488[details]
basis of recordFaubel, A.; Noreña, C. (2001). Turbellaria, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 123-136 (look up in IMIS) [details] Available for editors
additional sourceKarling, T.G. (1980). Revision of Koinocystididae (Turbellaria). <em>Zoologica Scripta.</em> 9: 241-269.[details] Available for editors
new combination referenceKarling, T. G. (1978). Anatomy and systematics of marine Turbellaria from Bermuda. <em>Zoologica Scripta.</em> 7:225-248.[details] Available for editors
Present Inaccurate Introduced: alien Containing type locality