Gordius maculosus Montagu, 1808
Lineus maculosus Montagu, 1808
Planaria flaccida Johnston, 1827-28
Amphiporus neesii Örsted, 1843
Borlasia flaccida Johnston, 1846
Gordius fuscus Dalyell, 1853
Serpentaria fusca Johnston, 1865
Omatoplea maculosa Parfitt, 1867
Ommatoplea purpurea McIntosh, 1869
Nemertes neesii McIntosh, 1873-74
Eunemertes neesii Jameson, 1898
Nemertes neesi Beaumont, 1900
Eunemertes neesi M.B.A., 1904
Emplectonema neesi Wijnhoff, 1912
Emplectoneema neesi Southern, 1913
Emplectonema neesii Southern, 1908