Characiella Schmidle, 1902 genus accepted

Characiellopsis M.O.P. Iyengar, 1975 genus accepted

Characium A. Braun in F.T. Kützing, 1849 genus accepted

Korshikoviella P.C. Silva, 1959 genus accepted

Marthea Pascher, 1918 genus accepted

Chloroplana M.M. Hollerbach, 1936 genus accepted

Craniocystis Korshikov, 1924 genus accepted

Deuterocharacium Petrý, 1969 genus accepted

Fernandinella Chodat, 1922 genus accepted

Lanceola F. Hindák, 1988 genus accepted

Pulvinococcus Tschermak, 1943 genus accepted

Tetraciella Pascher & Petrová, 1930 genus accepted

Hydrocytium A. Braun, 1855 genus accepted

Pseudocharacium Korshikov, 1953 genus accepted

Pseudoschroederia Hegewald & Schnepf, 1986 genus accepted

Rhodoessa M. Perty, 1852 genus provisionally accepted

Schroederia Lemmermann, 1898 genus accepted

Sykidion E.P. Wright, 1881 genus accepted

Acrochasma O. Korshikov, 1953 genus accepted

Actidesmium Reinsch, 1875 genus accepted

Ankyra Fott, 1957 genus accepted