Caloneis P.T. Cleve, 1894 (original description)
Caloneis obtusa (W.Smith) Cleve, 1894 accepted as Navicula obtusa W.Smith, 1853 (new combination reference)
Caloneis silicula var. genuina Cleve, 1894 (original description)
Cymbella gracilis (Rabenhorst) Cleve, 1894 accepted as Encyonema gracile Rabenhorst, 1853 (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 bomboides (A.W.F.Schmidt) Cleve, 1894 accepted as Navicula bomboides var. bomboides Schmidt, 1872 (new combination reference)
Diploneis papula (A.W.F.Schmidt) Cleve, 1894 (new combination reference)
Diploneis smithii (Brébisson) Cleve, 1894 accepted as Navicula smithii f. smithii Brébisson in W. Smith, 1856 (new combination reference)
Diploneis splendida Cleve, 1894 accepted as Navicula splendida var. splendida Gregory, 1856 (new combination reference)
Diploneis subcincta (A.Schmidt) Cleve, 1894 accepted as Navicula subcincta f. subcincta Schmidt, 1874 (new combination reference)
Gomphoneis P.T. Cleve, 1894 (original description)
Gomphonema olivaceum var. tenellum (Kützing) Cleve, 1894 accepted as Gomphonema tenellum var. tenellum Kützing, 1844 (new combination reference)
Gomphonema parvulum var. subelliptica Cleve, 1894 (original description)
Navicula gibbula f. gibbula Cleve, 1894 (original description)
Navicula mutica f. cohnii (Hilse) Cleve, 1894 accepted as Stauroneis cohnii Hilse, 1860 (new combination reference)
Neidium iridis (Ehrenberg) Cleve, 1894 (new combination reference)
Stauroneis anceps var. gracilis (Ehrenberg) Cleve, 1894 (new combination reference)
Stauroneis constricta Cleve, 1894 (original description)
Trachyneis P.T. Cleve, 1894 (original description)