(Ehrenb.) Ehrenb. 1853
Diploneis interrupta, D. crabro, D. stroemii, D. didyma, D. bomboides, and D. weissflogii all have less constriction of the central valve. Diploneis interrupta, D. crabro, and D. stroemii have biseriate striae.
(Kütz.) P.T. Cleve 1894
(Ehrenb.) Ehrenb.
Hust.
(Ehrenb.) Cleve
(A. Schmidt) Cleve