Achnanthes hungarica (Grunow) Grunow, 1880 accepted as Lemnicola hungarica (Grunow) F.E.Round & P.W.Basson, 1997 accepted as Achnanthidium hungaricum Grunow, 1863 (basis of record)
Amphiprora alata (Ehrenberg) Kützing, 1844 accepted as Entomoneis alata (Ehrenberg) Ehrenberg, 1845 (additional source)
Cymatopleura solea (Brébisson) W.Smith, 1851 (basis of record)
Navicula cuspidata (Kutzing) Kutzing, 1844 accepted as Craticula cuspidata (Kutzing) D.G.Mann, 1990 accepted as Frustulia cuspidata Kutzing, 1833 (basis of record)
Navicula gastrum (Ehrenberg) Kützing, 1844 accepted as Placoneis gastrum (Ehrenberg) Mereschkovsky, 1903 (basis of record)
Navicula placentula (Ehrenberg) Kützing, 1844 accepted as Placoneis placentula (Ehrenberg) Mereschkowsky, 1903 (basis of record)
Nitzschia acicularis (Kützing) W.Smith, 1853 (basis of record)
Nitzschia gracilis Hantzsch, 1860 (basis of record)
Nitzschia linearis W.Smith, 1853 (basis of record)
Nitzschia sigma (Kützing) W.Smith, 1853 (basis of record)
Nitzschia thermalis (Ehrenberg) Auerswald, 1861 (basis of record)
Nitzschia tryblionella Hantzsch, 1860 (basis of record)
Pinnularia major (Kützing) Rabenhorst, 1853 (basis of record)
Synedra pulchella (Ralfs ex Kützing) Kützing, 1844 accepted as Ctenophora pulchella (Ralfs ex Kützing) D.M.Williams & Round, 1986 (basis of record)
Thalassiocyclus lucens (Hustedt) Håkansson & Mahood, 1993 accepted as Stephanodiscus lucens Hustedt, 1939 (basis of record)