• Anisonema acinus Dujardin, 1841
• Anisonema multicostatum K.Möbius, 1888
• Anisonema prosgeobium Skuja, 1939
• Anisonema trepidum J.Larsen, 1987
• Astasia klebsii Lemmermann, 1910
• Colacium arbuscula F.Stein, 1878 accepted as Colacium vesiculosum f. arbusculum (F.Stein) Huber-Pestalozzi, 1955
• Colacium vesiculosum Ehrenberg, 1834
• Colacium vesiculosum f. arbusculum (F.Stein) Huber-Pestalozzi, 1955
• Dinematomonas litorale (Skuja) Silva, 1960
• Euglena acus (O.F.Müller) Ehrenberg, 1830 accepted as Lepocinclis acus (O.F.Müller) B.Marin & Melkonian, 2003
• Euglena acusformis J.Schiller, 1926 accepted as Lepocinclis acus (O.F.Müller) B.Marin & Melkonian, 2003
• Euglena allorgei Deflandre, 1925
• Euglena deses (O.F.Müller) Ehrenberg, 1834
• Euglena geniculata Dujardin, 1841
• Euglena hemichromata Skuja, 1948
• Euglena klebsii (Lemmermann) Mainx, 1928 accepted as Euglena deses (O.F.Müller) Ehrenberg, 1834
• Euglena oxyuris Schmarda, 1846 accepted as Lepocinclis oxyuris (Schmarda) B.Marin & Melkonian, 2003
• Euglena proxima P.A.Dangeard, 1902 accepted as Euglenaformis proxima (P.A.Dangeard) M.S.Bennett & Triemer, 2014
• Euglena spirogyra Ehrenberg, 1832 accepted as Lepocinclis spirogyroides B.Marin & Melkonian, 2003
• Euglena texta (Dujardin) Hübner, 1886
• Euglena tripteris (Dujardin) Diesing, 1850 accepted as Lepocinclis tripteris (Dujardin) B.Marin & Melkonian, 2003
• Euglena variabilis G.A.Klebs, 1883
• Euglena viridis (O.F.Müller) Ehrenberg, 1830
• Euglenaformis proxima (P.A.Dangeard) M.S.Bennett & Triemer, 2014
• Eutreptia lanowii Steuer, 1904 (uncertain)
• Eutreptia pertyi Pringsheim, 1953
• Eutreptia viridis Perty, 1852
• Eutreptiella braarudii Throndsen, 1969
• Eutreptiella cornubiense Butcher, 1961
• Eutreptiella eupharyngea Ø.Moestrup & R.E.Norris, 1986
• Eutreptiella gymnastica Throndsen, 1969
• Eutreptiella hirudoidea Butcher, 1961
• Eutreptiella marina da Cunha, 1914
• Eutreptiella pomquetensis (McLachlan, Seguel & Fritz) Marin & Melkonian, 2003
• Heteronema ovale Kahl, 1928 accepted as Neometanema ovale (Kahl) W.J.Lee & A.G.B.Simpson, 2014
• Lepocinclis acus (O.F.Müller) B.Marin & Melkonian, 2003
• Lepocinclis globulus Perty, 1849
• Lepocinclis ovum (Ehrenberg) Lemmermann, 1901
• Lepocinclis oxyuris (Schmarda) B.Marin & Melkonian, 2003
• Lepocinclis spirogyroides B.Marin & Melkonian, 2003
• Lepocinclis steinii (Lemmermann) Lemmermann, 1904
• Lepocinclis texta (Dujardin) Lemmermann, 1901 accepted as Euglena texta (Dujardin) Hübner, 1886
• Lepocinclis tripteris (Dujardin) B.Marin & Melkonian, 2003
• Metanema sedatum J.Larsen, 1987 accepted as Neometanema sedatum (J.Larsen) W.J.Lee & A.G.B.Simpson, 2014
• Metanema strenuum (Skuja) J.Larsen, 1987 accepted as Neometanema strenuum (Skuja) W.J.Lee & A.G.B.Simpson, 2014
• Monomorphina pyrum (Ehrenberg) Mereschkowsky, 1877
• Neometanema ovale (Kahl) W.J.Lee & A.G.B.Simpson, 2014
• Neometanema sedatum (J.Larsen) W.J.Lee & A.G.B.Simpson, 2014
• Neometanema strenuum (Skuja) W.J.Lee & A.G.B.Simpson, 2014
• Peranema dolichonema Larsen & Patterson, 1990 accepted as Pseudoperanema dolichonema Larsen & Patterson, 1990
• Peranema trichophorum (Ehrenberg) F.Stein, 1859
• Peranemopsis trichophora (Ehrenberg) L.Ș.Péterfi, 1986 accepted as Pseudoperanema trichophorum (Ehrenberg) J.Larson, 1987
• Petalomonas abscissa (Dujardin) F.Stein, 1859 (unaccepted)
• Petalomonas angusta (Klebs) Lemmermann, 1910
• Petalomonas angusta var. pusilla (Klebs) Lemmermann, 1910
• Petalomonas mediocanellata F.Stein, 1878
• Petalomonas mediocanellata var. pusilla Klebs, 1893 accepted as Petalomonas angusta var. pusilla (Klebs) Lemmermann, 1910
• Petalomonas minuta Hollande, 1942
• Petalomonas minutula Christen, 1962
• Petalomonas poosilla J.Larsen & D.J.Patterson, 1990 accepted as Petalomonas pusilla Skuja, 1948
• Petalomonas pusilla Skuja, 1948
• Petalomonas steinii Klebs, 1892
• Phacus curvicauda Svirenko, 1915
• Phacus longicauda (Ehrenberg) Dujardin, 1841
• Phacus pleuronectes (O.F.Müller) Nitzsch ex Dujardin, 1841
• Phacus pyrum (Ehrenberg) W.Archer, 1871 accepted as Monomorphina pyrum (Ehrenberg) Mereschkowsky, 1877
• Phacus tortus (Lemmermann) Skvortsov, 1928
• Phialonema cyclostomum F.Stein, 1878 accepted as Urceolus cyclostomus (F.Stein) Mereschkowski [Mereszkowski], 1879
• Ploeotia corrugata Larsen & Patterson, 1990
• Ploeotia currugata Larsen & Patterson, 1990 accepted as Ploeotia corrugata Larsen & Patterson, 1990
• Ploeotia vitrea Dujardin, 1841
• Pseudoperanema dolichonema Larsen & Patterson, 1990
• Pseudoperanema fusiforme Larsen, 1987
• Pseudoperanema trichophorum (Ehrenberg) J.Larson, 1987
• Strombomonas deflandrei (Y.V.Roll) Deflandre, 1930
• Tetreutreptia pomquetensis J.L.McLachlan, M.R.Seguel & L.Fritz, 1994 accepted as Eutreptiella pomquetensis (McLachlan, Seguel & Fritz) Marin & Melkonian, 2003
• Trachelomonas armata (Ehrenberg) F.Stein, 1878
• Trachelomonas hispida (Perty) F.Stein, 1878
• Trachelomonas planctonica Svirenko, 1914
• Trachelomonas volvocina (Ehrenberg) Ehrenberg, 1834
• Urceolus costatus Lemmermann, 1910
• Urceolus cyclostomus (F.Stein) Mereschkowski [Mereszkowski], 1879
• Urceolus gobii Skvortsov, 1924
• Urceolus ovatus K.Möbius, 1888
• Urceolus ovatus Roskin [Raskin], 1931
• Urceolus pascheri Skvortsov, 1924
• Urceolus sabulosus A.C.Stokes, 1886