Amphipleura micans var. fragilis (Greville) Cleve, 1894 accepted as Berkeleya fragilis var. fragilis Greville, 1823-1828 (new combination reference)
Amphiprora gigantea var. sulcata (O'Meara) Cleve, 1894 accepted as Amphiprora sulcata var. sulcata O'Meara, 1871 (new combination reference)
Amphiprora paludosa var. subsalina Cleve, 1894 (original description)
Auricula complexa (Gregory) Cleve, 1894 accepted as Amphiprora complexa Gregory, 1857 (new combination reference)
Auricula decipiens Grunow, 1894 accepted as Amphora decipiens Grunow in Van Heurck, 1883 (new combination reference)
Auricula insecta (Grunow) A.Schmidt, 1894 accepted as Amphora insecta Grunow ex A.Schmidt, 1876 (new combination reference)
Auricula minuta Cleve, 1894 (original description)
Caloneis P.T. Cleve, 1894 (original description)
Caloneis amphisbaena f. subsalina (Donkin) van der Werff & Huls, 1957 accepted as Navicula subsalina f. subsalina Donkin, 1870 (new combination reference)
Caloneis amphisbaena var. fenzlii (Grunow) Cleve, 1894 accepted as Navicula fenzlii Grunow, 1863 (new combination reference)
Caloneis amphisbaena var. liburnica (Grunow) Cleve, 1894 accepted as Navicula liburnica Grunow, 1860 (new combination reference)
Caloneis liber var. liber (W. Smith) Cleve, 1894 accepted as Navicula liber f. liber W. Smith, 1853 (new combination reference)
Caloneis liber var. linearis (Grunow) Cleve, 1894 accepted as Navicula linearis Grunow, 1860 (new combination reference)
Caloneis liber var. umbilicata (Grunow) Cleve, 1894 accepted as Navicula maxima var. umbilicata Grunow ex A.Schmidt, 1874 (new combination reference)
Cymbella lacustris (C.Agardh) Cleve, 1894 accepted as Schizonema lacustre C.Agardh, 1824 (new combination reference)
Cymbella prostrata (Berkeley) Cleve, 1894 accepted as Monema prostratum Berkeley, 1832 (new combination reference)
Diploneis (C. G. Ehrenberg) P.T. Cleve, 1894 (original description)
Diploneis coffeiformis (Schmidt) Cleve, 1894 (new combination reference)
Diploneis domblittensis (Grunow) Cleve, 1894 accepted as Navicula expleta var. domblittensis Grunow, 1882 (new combination reference)
Diploneis elliptica (Kützing) Cleve, 1894 (new combination reference)
Diploneis interrupta (Kützing) Cleve, 1894 accepted as Navicula interrupta var. interrupta Kützing, 1844 (new combination reference)
Diploneis interrupta var. clancula (A.Schmidt) Cleve, 1894 accepted as Navicula clancula A.Schmidt, 1875 (new combination reference)
Diploneis mauleri (Brun) Cleve, 1894 accepted as Navicula mauleri var. mauleri Brun, 1880 (new combination reference)
Diploneis oculata (Brébisson) Cleve, 1894 accepted as Navicula oculata f. oculata Brebisson in Desmazieres, 1854 (new combination reference)
Diploneis papula (A.W.F.Schmidt) Cleve, 1894 (new combination reference)
Diploneis puella (Schumann) Cleve, 1894 accepted as Navicula puella Schumann, 1867 (new combination reference)
Diploneis smithii (Brébisson) Cleve, 1894 accepted as Navicula smithii f. smithii Brébisson in W. Smith, 1856 (new combination reference)
Diploneis vacillans (A.Schmidt) Cleve, 1894 accepted as Navicula vacillans f. vacillans Schmidt in Schmidt et al., 1875 (new combination reference)
Gomphoneis P.T. Cleve, 1894 (original description)
Gyrosigma diaphanum Cleve, 1894 (original description)
Gyrosigma distortum (W.Smith) Griffith & Henfrey, 1856 accepted as Pleurosigma distortum var. distortum W. Smith, 1852 (new combination reference)
Gyrosigma fasciola (Ehrenberg) J.W.Griffith & Henfrey, 1856 accepted as Ceratoneis fasciola Ehrenberg, 1839 (new combination reference)
Gyrosigma macrum (W.Smith) J.W.Griffith & Henfrey, 1856 accepted as Pleurosigma macrum W.Smith, 1853 (new combination reference)
Gyrosigma spectabile (Grunow) Cleve, 1894 (new combination reference)
Gyrosigma strigilis (W.Smith) J.W.Griffin & Henfrey, 1856 accepted as Pleurosigma strigilis f. strigilis W. Smith, 1852 (new combination reference)
Gyrosigma tenuissimum (W.Smith) Griffith & Henfrey, 1856 accepted as Pleurosigma tenuissimum var. tenuissimum W. Smith, 1853 (new combination reference)
Libellus bulnheimii (Grunow) P.T.Cleve, 1894 accepted as Navicula bulnheimii var. bulnheimii Grunow, 1880 (new combination reference)
Navicula crucicula var. protracta Grunow, 1880 (original description)
Neidium iridis (Ehrenberg) Cleve, 1894 (new combination reference)
Neidium productum (W.Smith) Cleve, 1894 (new combination reference)
Stauroneis parvula var. prominula (Grunow) Grunow, 1894 accepted as Pleurostauron prominulum Grunow in Cleve & Möller, 1881 (new combination reference)
Trachyneis P.T. Cleve, 1894 (original description)