(ofDidymocystis macrorchis Guiart, 1938)Guiart, J. (1938). Trématodes parasites provenant des Campagnes scientifiques du Prince Albert Ier de Monaco (1886-1912). <em>Résultats Campagnes Scient. Albert 1er Prince Monaco.</em> 99: 1-84. page(s): 49 [details]
original description(ofDidymocystis macrorchis Guiart, 1938)Guiart, J. (1938). Trématodes parasites provenant des Campagnes scientifiques du Prince Albert Ier de Monaco (1886-1912). <em>Résultats Campagnes Scient. Albert 1er Prince Monaco.</em> 99: 1-84. page(s): 49 [details]
new combination referencePozdnyakov, S. E. (1990). Revision of the genus Didymocystis and the erection of the genus Didymosulcus gen. nov. (Trematoda, Didymozoidae). <em>Zoologicheskii? Zhurnal.</em> 69(12), 5-12. page(s): 7 [details]
Present Inaccurate Introduced: alien Containing type locality