Diadesmis contenta (Grunow) D.G.Mann, 1990 accepted as Navicula contenta f. contenta Grunow in Van Heurck, 1885
Diadesmis contenta var. parallela (J.B.Petersen) Hamilton, 1995 accepted as Humidophila parallela (Petersen) Furey, Manoylov & R.L.Lowe, 2020
Diadesmis gallica W.Smith, 1857 (uncertain > unassessed )
Diadesmis gallica var. perpusilla (Grunow) Lange-Bertalot, 1996 accepted as Navicula perpusilla var. perpusilla Grunow, 1860
Diadesmis laevissima (Cleve) Mann, 1990 accepted as Fragilaria laevissima Cleve, 1898
Diadesmis perpusilla (Grunow) D.G.Mann, 1990 accepted as Navicula perpusilla var. perpusilla Grunow, 1860
Humidophila contenta (Grunow) Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová, 2014
Humidophila parallela (Petersen) Furey, Manoylov & R.L.Lowe, 2020
Humidophila perpusilla (Grunow) Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová, 2014
Humidophila tabellariaeformis (Krasske) Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová, 2014
Luticola charlatii (M. Peragallo) D. Metzeltin & H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005 accepted as Navicula charlatii f. charlatii M. Peragallo, 1921
Luticola cohnii (Hilse) D.G.Mann, 1990 accepted as Stauroneis cohnii Hilse, 1860
Luticola gaussii (Heiden) D.G.Mann, 1990 (uncertain > unassessed )
Luticola goeppertiana (Bleisch) D.G.Mann, 1990 (uncertain > unassessed )
Luticola murrayi (West & G.S.West) D.G.Mann, 1990 accepted as Navicula murrayi var. murrayi W. & G.S. West, 1911
Luticola mutica (Kützing) D.G.Mann, 1990 accepted as Navicula mutica f. mutica Kützing, 1844
Luticola muticopsis (Van Heurck) D.G.Mann, 1990 (uncertain > unassessed )
Luticola muticopsis f. reducta (West & West) Spaulding in Spaulding, McKnight, Stoermer & Doran, 1997 (uncertain > unassessed )
Luticola palaearctica (Hustedt) D.G.Mann, 1990 (uncertain > unassessed )
Luticola paramutica (Bock) D.G.Mann, 1990 accepted as Navicula paramutica var. paramutica Bock, 1963
Luticola undulata (Hilse) D.G.Mann, 1990 accepted as Stauroneis undulata Hilse, 1860
Luticola ventricosa (Kützing) D.G.Mann, 1990 accepted as Stauroneis ventricosa var. ventricosa Kützing, 1844