Ferguson, F. F. (1939-1940). A monograph of the genus Macrostomum O. Schmidt 1848. 8 Parts. <em>Zool Anz.</em> 126 :7-20; 127: 131-144; 128: 49-68. 188-205, 274-291; 129: 21-48, 120-146, 244-266.[details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2025). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Macrostomum graffi Ferguson, 1939. Accessed through: Sergeyeva, O. (2025) Black Sea checklist for Ocean-Ukraine & Sibema at: https://vliz.be/projects/Ocean-Ukraine/aphia.php?p=taxdetails&id=142760 on 2026-09-17
Sergeyeva, O. (2026). Black Sea checklist for Ocean-Ukraine & Sibema. Macrostomum graffi Ferguson, 1939. Accessed at: https://www.vliz.be/projects/ocean-ukraine/aphia.php?p=taxdetails&id=142760 on 2026-09-17
original descriptionFerguson, F. F. (1939-1940). A monograph of the genus Macrostomum O. Schmidt 1848. 8 Parts. <em>Zool Anz.</em> 126 :7-20; 127: 131-144; 128: 49-68. 188-205, 274-291; 129: 21-48, 120-146, 244-266.[details]
basis of recordFaubel, A.; NoreƱa, 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
Present Inaccurate Introduced: alien Containing type locality