| Neidium binodis (Ehrenb.) Hust., 1945 |
| Neidium bisulcatum (Lagerstedt) Cleve, 1894 |
| Neidium bisulcatum var. nipponicum Skvortzov, 1936 |
| Neidium catarinense (Krasske) Lange-Bert., 1996 |
| Neidium dubium (Ehenberg) Cleve, 1894 |
| Neidium gracile Hust., 1937 |
| Neidium hercynicum Mayer, 1917 |
| Neidium herrmanni Hust., 1938 |
| Neidium hitchcockii (Ehrenb.) Cleve, 1894 |
| Neidium iridis (Ehrenb.) Cleve, 1894 |
| Neidium juba J.R.Carter, 1981 |
| Neidium ladogense (Cleve) Foged, 1952 |
| Neidium longiceps (Gregory) Cleve-Euler, 1955 |
| Neidium productum (W. Sm.) Cleve, 1894 |
| Neidium sacoense Reimer, 1966 |
| Neidium temperei C.W. Reimer, 1959 |
| Scolioneis D.G. Mann, 1990 |
| Scolioneis tumida (Bréb. ex Kütz.) D.G. Mann, 1990 |
| Scoliopleura Grunow, 1860 |
| Scoliopleura peisonis Grunow, 1860 |