| Diploneis papula (A. Schmidt) Cleve, 1894 |
| Diploneis papula var. constricta Hust., 1937 |
| Diploneis pseudobombiformis Hust. |
| Diploneis pseudovalis Hust., 1930 |
| Diploneis puella (Schum.) Cleve, 1894 |
| Diploneis puella var. puella (Schum.) Cleve, 1894 |
| Diploneis sejuncta Jørg., 1905 |
| Diploneis smithii (Bréb.) Cleve, 1894 |
| Diploneis smithii var. erecta (Bréb.) Cleve |
| Diploneis smithii var. pumila (Grunow) Hust., 1937 |
| Diploneis smithii var. recta Peragallo, 1911 |
| Diploneis splendida (W. Greg.) Cleve, 1894 |
| Diploneis splendida var. puella (Schmidt) Cleve, 1894 |
| Diploneis subadvena Hust., 1937 |
| Diploneis suborbicularis (W. Greg.) Cleve, 1894 |
| Diploneis subovalis Cleve, 1894 |
| Diploneis vacillans (A. Schmidt) Cleve, 1894 |
| Diploneis vacillans var. renitens (Schmidt) Cleve, 1894 |
| Diploneis weissflogii (A. Schmidt) Cleve, 1894 |