Achnanthes bottnica (Cleve) Cleve, 1895 accepted as Achnanthes clevei var. bottnica Cleve, 1891 (new combination reference)
Achnanthes brevipes var. intermedia (Kützing) Cleve, 1895 accepted as Achnanthes intermedia Kützing, 1833 (new combination reference)
Achnanthes brevipes var. parvula (Kützing) Cleve, 1895 accepted as Achnanthes parvula Kützing, 1844 (new combination reference)
Achnanthes linearis var. pusilla (Grunow) Cleve, 1895 accepted as Achnanthes pusilla Grunow in Cleve & Grunow, 1880 (new combination reference)
Amphora arenaria var. donkinii Rabenhorst, 1896 accepted as Amphora donkinii Rabenhorst, 1864 (new combination reference)
Amphora arenaria var. rattrayi Cleve, 1896 (original description)
Amphora coffeaeformis var. borealis (Kützing) Cleve, 1895 accepted as Amphora borealis Kützing, 1844 (new combination reference)
Amphora coffeaeformis var. perpusilla (Grunow) Cleve, 1895 accepted as Amphora perpusilla Grunow, 1884 accepted as Amphora globulosa var. perpusilla Grunow, 1880 (new combination reference)
Amphora laevis var. laevissima (Gregory) Cleve, 1896 accepted as Amphora laevissima var. laevissima Gregory, 1857 (new combination reference)
Amphora macilenta var. ergadensis (Gregory) Cleve, 1896 accepted as Amphora ergadensis Gregory, 1857 (new combination reference)
Amphora ocellata var. cingulata (Cleve) Cleve, 1895 accepted as Amphora cingulata var. cingulata Cleve in A. Schmidt et al., 1875 (new combination reference)
Amphora ostrearia var. lineata Cleve, 1895 (original description)
Amphora ostrearia var. vitrea Cleve, 1895 accepted as Amphora vitrea Cleve, 1868 (new combination reference)
Amphora ovalis var. libyca (Ehrenberg) Cleve, 1895 accepted as Amphora libyca f. libyca Ehrenberg, 1840 (new combination reference)
Anomoeoneis sculpta (Ehrenberg) Cleve, 1895 accepted as Navicula sculpta var. sculpta Ehrenberg, 1854 (new combination reference)
Campyloneis grevillei var. argus (Grunow) Cleve, 1895 accepted as Campyloneis argus var. argus Grunow, 1862 (new combination reference)
Cocconeis placentula var. euglypta (Ehrenberg) Grunow, 1884 accepted as Cocconeis euglypta Ehrenberg, 1854 (new combination reference)
Cocconeis placentula var. lineata (Ehrenberg) van Heurck, 1885 accepted as Cocconeis lineata Ehrenberg, 1843 (new combination reference)
Cocconeis scutellum var. parva (Grunow) Cleve, 1895 accepted as Cocconeis scutellum f. parva Grunow, 1880 (new combination reference)
Eucocconeis flexella (Kützing) Meister, 1912 accepted as Cymbella flexella Kützing, 1844 (new combination reference)
Mastogloia elliptica (C.Agardh) Cleve, 1893 (new combination reference)
Navicula cincta var. cari (Ehrenberg) Cleve, 1895 (new combination reference)
Navicula cryptocephala var. perminuta (Grunow) Cleve, 1895 accepted as Navicula perminuta Grunow, 1880 (new combination reference)
Navicula hungarica var. capitata (Ehrenberg) Cleve, 1895 accepted as Navicula capitata var. capitata Ehrenberg, 1838 (new combination reference)
Navicula peregrina var. kefvingensis (Ehrenberg) Cleve, 1895 accepted as Pinnularia kefvingensis Ehrenberg, 1840 accepted as Navicula kefvingensis (Ehrenberg) Kützing, 1844 (new combination reference)
Pinnularia ambigua var. ambigua Cleve, 1895 (original description)