Diploneis aestiva var. rhombica (Petit) F.W. Mills, 1934 accepted as
Navicula aestiva var. rhombica Petit, 1904 (new combination reference)
Diploneis andesitica (Pantocsek) F.W. Mills, 1934 accepted as
Navicula andesitica Pantocsek, 1889 (new combination reference)
Diploneis antinitescens (M.Peragallo) F.W.Mills, 1934 accepted as
Navicula antinitescens M.Peragallo, 1908 (new combination reference)
Diploneis apis (Ehrenberg) Ehrenberg, 1845 accepted as
Pinnularia apis Ehrenberg, 1843 (new combination reference)
Diploneis apis (Kützing) F.W. Mills, 1934 (new combination reference)
Diploneis apis (Donkin) F.W. Mills, 1934 (new combination reference)
Diploneis basilica (Brun) F.W. Mills, 1934 accepted as
Navicula basilica Brun, 1891 (new combination reference)
Diploneis beyrichiana var. lesinensis (Grunow) F.W. Mills, 1934 accepted as
Diploneis lesinensis Cleve, 1894 (new combination reference)
Diploneis bomboides var. intermedia F.W. Mills, 1934 (original description)
Diploneis bomboides var. limanense (Heribaud & Peragallo in Heribaud) F.W. Mills, 1934 accepted as
Navicula bomboides var. limanense Héribaud-Joseph (new combination reference)
Diploneis bomboides var. minor (Brun & Heribaud in Heribaud) F.W. Mills, 1934 accepted as
Navicula bomboides var. minor Héribaud & Brun in Héribaud, 1902 (new combination reference)
Diploneis branchiata (Mann) F.W. Mills, 1934 accepted as
Navicula branchiata Mann, 1925 (new combination reference)
Diploneis campylodiscus var. minor (Peragallo & Peragallo) F.W. Mills, 1934 accepted as
Navicula campylodiscus var. minor Peragallo & Peragallo, 1897 (new combination reference)
Diploneis carpathorum var. bivittata (Pantocsek) F.W. Mills, 1934 accepted as
Navicula carpathorum var. bivittata Pantocsek, 1913 (new combination reference)
Diploneis confecta (A.Schmidt) F.W.Mills, 1934 accepted as
Navicula confecta A.Schmidt, 1875 (new combination reference)
Diploneis crabro f. pusilla (Cleve in Schmidt et al.) F.W. Mills, 1934 accepted as
Diploneis o'mearii var. pusilla Cleve, 1892 (new combination reference)
Diploneis crabro var. japonica (Schmidt in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula crabro var. japonica Schmidt in Schmidt et al., 1892 (new combination reference)
Diploneis crabro var. navicans (Brun in Schmidt) F.W. Mills, 1934 (new combination reference)
Diploneis crabro var. oranensis (Schmidt in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula crabro var. oranensis Schmidt in Schmidt et al., 1881 (new combination reference)
Diploneis crabroniformis (Grunow in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula crabroniformis Grunow in Schmidt et al., 1875 (new combination reference)
Diploneis czekehazensis (Pantocsek) F.W. Mills, 1934 (new combination reference)
Diploneis densistriata (Schmidt in Schmidt et al.) F.W. Mills, 1934 (new combination reference)
Diploneis didyma (Schmidt in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula didyma Schmidt in Schmidt et al., 1881 (new combination reference)
Diploneis dirhombus (Schmidt in Schmidt et al.) F.W. Mills, 1934 (new combination reference)
Diploneis donkinii (Schmidt) F.W. Mills, 1934 accepted as
Navicula donkinii A.Schmidt, 1874 (new combination reference)
Diploneis elliptica var. fossilis (Pantocsek) F.W. Mills, 1934 accepted as
Navicula elliptica var. fossilis Pantocsek, 1892 (new combination reference)
Diploneis elliptica var. grossepunctata (Pantocsek) F.W. Mills, 1934 (new combination reference)
Diploneis elliptica var. maeotica (Pantocsek) F.W. Mills, 1934 accepted as
Navicula maeotica Pantocsek, 1902 (new combination reference)
Diploneis elliptica var. major (M. Peragallo & Heribaud) F.W. Mills, 1934 accepted as
Navicula elliptica var. major M. Peragallo & Héribaud in Héribaud, 1893 (new combination reference)
Diploneis elliptica var. minuta (Van Heurck) F.W. Mills, 1934 (new combination reference)
Diploneis elliptica var. minutissima (Grunow) F.W.Mills, 1934 accepted as
Navicula elliptica var. minutissima Grunow, 1880 (new combination reference)
Diploneis elliptica var. oblongella (Nägeli) F.W.Mills, 1934 accepted as
Navicula oblongella var. oblongella Naegeli in Kutzing, 1849 (new combination reference)
Diploneis entomon var. dinodosa (Cleve-Euler) F.W. Mills, 1934 accepted as
Diploneis entomon f. dinodosa Cleve-Euler, 1915 (new combination reference)
Diploneis eudoxia (A.Schmidt) E.Jorgensen, 1905 accepted as
Navicula eudoxia var. eudoxia Schmidt in Schmidt et al., 1875 (new combination reference)
Diploneis expedita (Schmidt in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula expedita Schmidt in Schmidt et al., 1881 (new combination reference)
Diploneis fusca var. major (Peragallo & Peragallo) F.W. Mills, 1934 accepted as
Navicula fusca var. major Peragallo & Peragallo, 1897 (new combination reference)
Diploneis futilis (Schmidt in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula futilis Schmidt in Schmidt et al., 1875 (new combination reference)
Diploneis gemmata var. mediterranea (Grunow in Schmidt et al.) F.W. Mills, 1934 (new combination reference)
Diploneis giebelii (Schmidt) F.W. Mills, 1934 accepted as
Navicula giebelii Schmidt, 1874 (new combination reference)
Diploneis grunowii (Rabenhorst) F.W. Mills, 1934 accepted as
Navicula grunowii f. grunowii Rabenhorst, 1864 (new combination reference)
Diploneis gyrinida (Mann) F.W. Mills, 1934 accepted as
Navicula gyrinida Mann, 1907 (new combination reference)
Diploneis hilarula (Pantocsek) F.W. Mills, 1934 accepted as
Navicula hilarula Pantocsek, 1892 (new combination reference)
Diploneis hornigii (Pantocsek) F.W. Mills, 1934 accepted as
Navicula hornigii Pantocsek, 1892 (new combination reference)
Diploneis hyalina var. fossilis (Pantocsek) F.W. Mills, 1934 accepted as
Navicula hyalina var. fossilis Pantocsek, 1902 (new combination reference)
Diploneis indigens (Mann) F.W. Mills, 1934 accepted as
Navicula indigens Mann, 1925 (new combination reference)
Diploneis interrupta var. fossilis (Pantocsek) F.W. Mills, 1934 accepted as
Navicula interrupta var. fossilis Pantocsek, 1889 (new combination reference)
Diploneis invenusta (Mann) F.W. Mills, 1934 accepted as
Navicula invenusta Mann, 1907 (new combination reference)
Diploneis litoralis var. subtilis (Schmidt) F.W. Mills, 1934 (new combination reference)
Diploneis madrae (Hanna & Grant) F.W. Mills, 1934 accepted as
Navicula madrae Hanna & Grant, 1926 (new combination reference)
Diploneis margarita (Schmidt in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula margarita Schmidt in Schmidt et al., 1892 (new combination reference)
Diploneis mimula (Mann) F.W. Mills, 1934 accepted as
Navicula mimula Mann, 1925 (new combination reference)
Diploneis navicans (Brun in Schmidt et al.) F.W. Mills, 1934 (new combination reference)
Diploneis nigricans (Pantocsek) F.W. Mills, 1934 accepted as
Navicula nigricans Pantocsek, 1892 (new combination reference)
Diploneis oamaruensis (Cleve) Mills, 1934 accepted as
Diploneis adonis var. oamaruensis Cleve, 1894 (new combination reference)
Diploneis o'mearii (Grunow manuscript in Cleve, 1894) F.W. Mills, 1934 accepted as
Diploneis crabro var. o'meari Grunow in Cleve, 1894 (new combination reference)
Diploneis o'mearii f. minor (Cleve) F.W. Mills, 1934 accepted as
Navicula o'mearii var. minor Cleve, 1883 (new combination reference)
Diploneis ornata var. spirifera (Schmidt in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula ornata var. spirifera Schmidt in Schmidt et al., 1892 (new combination reference)
Diploneis ovalis f. angusta (Grunow in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula ovalis f. angusta Grunow in Schmidt et al., 1875 (new combination reference)
Diploneis ovalis f. elongata (Grunow in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula ovalis f. elongata Grunow in Schmidt et al., 1875 (new combination reference)
Diploneis ovulum (Grunow) F.W. Mills, 1934 accepted as
Navicula ovulum Grunow, 1860 (new combination reference)
Diploneis ovumpaschale (Schmidt in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula ovumpaschale Schmidt in Schmidt et al., 1875 (new combination reference)
Diploneis pagesi (Heribaud) F.W. Mills, 1934 accepted as
Navicula pagesi Héribaud, 1902 (new combination reference)
Diploneis pandura (Brebisson) F.W. Mills, 1934 accepted as
Navicula pandura var. pandura Brébisson, 1854 (new combination reference)
Diploneis parca var. producta (Pantocsek) F.W. Mills, 1934 accepted as
Navicula parca var. producta Pantocsek, 1889 (new combination reference)
Diploneis partita (Mann) F.W. Mills, 1934 accepted as
Navicula partita Mann, 1925 (new combination reference)
Diploneis pedalis (Brun) F.W. Mills, 1934 accepted as
Navicula pedalis Brun, 1891 (new combination reference)
Diploneis pervasta (Pantocsek) F.W. Mills, 1934 accepted as
Navicula pervasta Pantocsek, 1892 (new combination reference)
Diploneis pinquis F.W. Mills, 1934 (original description)
Diploneis praeflua (Pantocsek) F.W. Mills, 1934 accepted as
Navicula praeflua Pantocsek, 1892 (new combination reference)
Diploneis propinqua (Schmidt in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula propinqua Schmidt in Schmidt et al., 1875 (new combination reference)
Diploneis pseudofusca (Pantocsek) F.W. Mills, 1934 accepted as
Navicula pseudofusca Pantocsek, 1886 (new combination reference)
Diploneis pseudogemmata (Pantocsek) F.W. Mills, 1934 accepted as
Navicula pseudogemmata Pantocsek, 1892 (new combination reference)
Diploneis reichardtii var. intermedia (M. Peragallo in Peragallo & Peragallo) F.W. Mills, 1934 accepted as
Navicula reichardtii var. intermedia M. Peragallo in Peragallo & Peragallo, 1911 (new combination reference)
Diploneis simulator (Mann) F.W. Mills, 1934 accepted as
Navicula simulator Mann, 1925 (new combination reference)
Diploneis smithii var. aestiva (Donkin) F.W.Mills, 1934 accepted as
Navicula aestiva var. aestiva Donkin, 1858 (new combination reference)
Diploneis smithii var. minor (W. West) F.W. Mills, 1934 accepted as
Navicula smithii var. minor W. West, 1912 (new combination reference)
Diploneis smithii var. scutellum (O'Meara) F.W. Mills, 1934 accepted as
Pinnularia scutellum O'Meara, 1869 (new combination reference)
Diploneis speciosa (Mann) F.W. Mills, 1934 accepted as
Navicula speciosa Mann, 1907 (new combination reference)
Diploneis splendida var. arata F.W. Mills, 1934 (original description)
Diploneis suffocata (Mann) F.W. Mills, 1934 accepted as
Navicula suffocata Mann, 1925 (new combination reference)
Diploneis suspecta (A. Schmidt) Hendey, 1958 accepted as
Navicula suspecta var. suspecta Schmidt in Schmidt et al., 1875 (new combination reference)
Diploneis suspecta var. czekehazensis (Pantocsek) F.W. Mills, 1934 accepted as
Navicula suspecta var. czekehazensis Pantocsek, 1889 (new combination reference)
Diploneis vana (Schmidt in Schmidt et al.) F.W. Mills, 1934 accepted as
Navicula vana Schmidt in Schmidt et al., 1881 (new combination reference)
Encyonema confusa (Boyer) F.W. Mills, 1934 accepted as
Entogonia confusa Boyer, 1922 (new combination reference)
Encyonema furcata (Boyer) F.W. Mills, 1934 accepted as
Entogonia furcata Boyer, 1922 (new combination reference)
Encyonema hebridicum f. maxima F.W. Mills, 1934 (original description)
Encyonema inelegans (Cleve) F.W.Mills, 1934 accepted as
Cymbella inelegans Cleve, 1894 (new combination reference)
Encyonema jordani (Grunow manuscript in Cleve) F.W. Mills, 1934 accepted as
Cymbella jordani Grunow ex Cleve, 1894 (new combination reference)
Encyonema lacustre (C.Agardh) F.W.Mills, 1934 accepted as
Schizonema lacustre C.Agardh, 1824 (new combination reference)
Encyonema occlusa (Boyer) F.W. Mills, 1934 accepted as
Entogonia occlusa Boyer, 1922 (new combination reference)
Encyonema subrostrata (Boyer) F.W. Mills, 1934 accepted as
Entogonia subrostrata Boyer, 1922 (new combination reference)
Encyonema ventricosum var. lata (Van Heurck) F.W. Mills, 1934 (new combination reference)
Encyonema ventricosum var. obtusa (Grunow in Schmidt et al.) F.W. Mills, 1934 accepted as
Encyonema caespitosum var. obtusa Grunow, 1875 (new combination reference)
Encyonema ventricosum var. ovata (Grunow in Schmidt et al.) F.W. Mills, 1934 accepted as
Encyonema caespitosum var. ovata Grunow in Schmidt et al., 1875 (new combination reference)
Entopyla australis var. hungarica (Pantocsek) F.W. Mills, 1934 accepted as
Entopyla hungarica Pantocsek, 1889 (new combination reference)
Entopyla australis var. oamaruensis (Grunow) F.W. Mills, 1934 accepted as
Gephyria incurvata var. oamaruensis Grunow, 1889 (new combination reference)
Epithemia erucaeformis var. validior (Pantocsek) F.W. Mills, 1934 accepted as
Epithemia subsalsa var. validior Pantocsek, 1889 (new combination reference)
Epithemia gibberula f. longissima (M. Peragallo & Heribaud in Heribaud) F.W. Mills, 1934 (new combination reference)
Eucocconeis crucifera (Østrup) F.W. Mills, 1934 (new combination reference)
Eucocconeis maxima var. lanceolata (Østrup) F.W. Mills, 1934 accepted as
Cocconeis maxima var. lanceolata Østrup, 1910 (new combination reference)