| Diploneidaceae D.G. Mann, 1990 |
| Diploneis Ehrenb. ex Cleve, 1894 |
| Diploneis advena (A.W.F. Schmidt) Cleve, 1894 |
| Diploneis aestuarii Hust., 1939 |
| Diploneis bomboidei (A. Schmidt) Cleve, 1894 |
| Diploneis bombus Ehrenb., 1853 |
| Diploneis caffra (Giffen) Witkowski, Lange-Bert. & Metzeltin |
| Diploneis chersonensis (Grunow) Cleve, 1894 |
| Diploneis constricta (Grunow) Cleve, 1894 |
| Diploneis contigua (A. Schmidt) Cleve, 1894 |
| Diploneis crabro Ehrenb., 1844 |
| Diploneis crabro var. separabilis (A.W.F. Schmidt) Cleve, 1894 |
| Diploneis crabro var. suspecta (A.W.F. Schmidt) Cleve, 1894 |
| Diploneis cynthia (A. Schmidt) Cleve, 1894 |
| Diploneis decipiens A. Cleve, 1915 |
| Diploneis decipiens var. parallela A. Cleve, 1915 |
| Diploneis didyma (Ehrenb.) Ehrenb., 1845 |
| Diploneis elliptica (Kütz.) A. Cleve, 1894 |
| Diploneis eudoxia (A.W.F. Schmidt) E. Jørg., 1905 |
| Diploneis finnica (Ehrenb.) Cleve, 1891 |