uncertain > nomen dubium (To few details on morphology provided by Mereschkowsky to identify the species. Was described on one, probably juvenile specimen.Would best be considered nomen oblitum.)
Mereschkowsky, C. (1879). Ueber einige Turbellarien des Weissen Meeres. <em>Archiv für Naturgeschichte.</em> 45(1): 35–55. With one table. page(s): 46, t. 4, f. 4 [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2021). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Prostomum papillatum Mereschkowsky, 1878. Accessed at: http://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=486863 on 2024-04-19
original descriptionMereschkowsky, C. (1879). Ueber einige Turbellarien des Weissen Meeres. <em>Archiv für Naturgeschichte.</em> 45(1): 35–55. With one table. page(s): 46, t. 4, f. 4 [details]
Present Inaccurate Introduced: alien Containing type locality