Anisonema acinus Dujardin, 1841 (basis of record)
Anisonema prosgeobium Skuja, 1939 (basis of record)
Anisonema trepidum J.Larsen, 1987 (basis of record)
Dinematomonas litorale (Skuja) Silva, 1960 (basis of record)
Euglena deses (O.F.Müller) Ehrenberg, 1834 (basis of record)
Eutreptiella gymnastica Throndsen, 1969 (basis of record)
Heteronema ovale Kahl, 1928 accepted as Neometanema ovale (Kahl) W.J.Lee & A.G.B.Simpson, 2014 (basis of record)
Metanema sedatum J.Larsen, 1987 accepted as Neometanema sedatum (J.Larsen) W.J.Lee & A.G.B.Simpson, 2014 (basis of record)
Metanema strenuum (Skuja) J.Larsen, 1987 accepted as Neometanema strenuum (Skuja) W.J.Lee & A.G.B.Simpson, 2014 (basis of record)
Notoselenus canellatus Skuja, 1948 (basis of record)
Notoselenus esulcis Larsen, 1987 (basis of record)
Notoselenus obliquus sensu Skuja, 1939 accepted as Notoselenus rhombicus Larsen, 1987 (basis of record)
Notoselenus rhombicus Larsen, 1987 (basis of record)
Peranema dolichonema Larsen & Patterson, 1990 accepted as Pseudoperanema dolichonema Larsen & Patterson, 1990 (basis of record)
Peranema trichophorum (Ehrenberg) F.Stein, 1859 (basis of record)
Petalomonas abscissa (Dujardin) F.Stein, 1859 (basis of record)
Petalomonas angusta (Klebs) Lemmermann, 1910 (basis of record)
Petalomonas angusta var. pusilla (Klebs) Lemmermann, 1910 (basis of record)
Petalomonas mediocanellata F.Stein, 1878 (basis of record)
Petalomonas mediocanellata var. pusilla Klebs, 1893 accepted as Petalomonas angusta var. pusilla (Klebs) Lemmermann, 1910 (basis of record)
Petalomonas minuta Hollande, 1942 (basis of record)
Petalomonas minutula Christen, 1962 (basis of record)
Petalomonas poosilla J.Larsen & D.J.Patterson, 1990 accepted as Petalomonas pusilla Skuja, 1948 (basis of record)
Petalomonas pusilla Skuja, 1948 (basis of record)
Phialonema cyclostomum F.Stein, 1878 accepted as Urceolus cyclostomus (F.Stein) Mereschkowski [Mereszkowski], 1879 (basis of record)
Ploeotia corrugata Larsen & Patterson, 1990 (basis of record)
Ploeotia currugata Larsen & Patterson, 1990 accepted as Ploeotia corrugata Larsen & Patterson, 1990 (basis of record)
Ploeotia vitrea Dujardin, 1841 (basis of record)
Pseudoperanema dolichonema Larsen & Patterson, 1990 (basis of record)
Pseudoperanema fusiforme Larsen, 1987 (basis of record)
Pseudoperanema trichophorum (Ehrenberg) J.Larson, 1987 (basis of record)
Urceolopsis sabulosa (A.C.Stokes) A.C.Stokes, 1887 accepted as Urceolus sabulosus A.C.Stokes, 1886 (basis of record)
Urceolus costatus Lemmermann, 1910 (basis of record)
Urceolus cyclostomus (F.Stein) Mereschkowski [Mereszkowski], 1879 (basis of record)
Urceolus gobii Skvortsov, 1924 (basis of record)
Urceolus ovatus Möbius, 1888 (basis of record)
Urceolus ovatus Raskin, 1931 (basis of record)
Urceolus pascheri Skvortsov, 1924 (basis of record)
Urceolus sabulosus A.C.Stokes, 1886 (basis of record)

European waters (ERMS scope) for Anisonema acinus Dujardin, 1841 
European waters (ERMS scope) for Anisonema prosgeobium Skuja, 1939 
European waters (ERMS scope) for Anisonema trepidum J.Larsen, 1987 
European waters (ERMS scope) for Dinematomonas litorale (Skuja) Silva, 1960 
European waters (ERMS scope) for Euglena deses (O.F.Müller) Ehrenberg, 1834 
European waters (ERMS scope) for Eutreptiella gymnastica Throndsen, 1969 
European waters (ERMS scope) for Heteronema ovale Kahl, 1928 
European waters (ERMS scope) for Metanema sedatum J.Larsen, 1987 
European waters (ERMS scope) for Metanema strenuum (Skuja) J.Larsen, 1987 
European waters (ERMS scope) for Notoselenus canellatus Skuja, 1948 
European waters (ERMS scope) for Notoselenus esulcis Larsen, 1987 
European waters (ERMS scope) for Notoselenus rhombicus Larsen, 1987 
European waters (ERMS scope) for Petalomonas abscissa (Dujardin) F.Stein, 1859 
European waters (ERMS scope) for Petalomonas angusta var. pusilla (Klebs) Lemmermann, 1910 
European waters (ERMS scope) for Petalomonas mediocanellata var. pusilla Klebs, 1893 
European waters (ERMS scope) for Petalomonas minuta Hollande, 1942 
European waters (ERMS scope) for Petalomonas minutula Christen, 1962 
European waters (ERMS scope) for Petalomonas poosilla J.Larsen & D.J.Patterson, 1990 
European waters (ERMS scope) for Petalomonas pusilla Skuja, 1948 
European waters (ERMS scope) for Ploeotia corrugata Larsen & Patterson, 1990 
European waters (ERMS scope) for Ploeotia vitrea Dujardin, 1841 
European waters (ERMS scope) for Pseudoperanema dolichonema Larsen & Patterson, 1990 
European waters (ERMS scope) for Pseudoperanema fusiforme Larsen, 1987 
European waters (ERMS scope) for Pseudoperanema trichophorum (Ehrenberg) J.Larson, 1987 
European waters (ERMS scope) for Urceolus costatus Lemmermann, 1910 
European waters (ERMS scope) for Urceolus cyclostomus (F.Stein) Mereschkowski [Mereszkowski], 1879 
European waters (ERMS scope) for Urceolus pascheri Skvortsov, 1924 
European waters (ERMS scope) for Urceolus sabulosus A.C.Stokes, 1886 

 Taxonomy

 for Notoselenus obliquus sensu Skuja, 1939

non Petalomonas inflexa var. obliqua Klebs 1892 [details]

 Taxonomy

 for Peranema dolichonema Larsen & Patterson, 1990

This is the accepted name under ICZN, Pseudoperanema is the accepted name under ICBN [details]

 Taxonomy

 for Petalomonas poosilla J.Larsen & D.J.Patterson, 1990

Accepted name under ICZN [details]

 Taxonomy

 for Petalomonas pusilla Skuja, 1948

Accepted name under ICBN [details]

 Taxonomy

 for Ploeotia corrugata Larsen & Patterson, 1990

Accepted name under ICBN [details]

 Taxonomy

 for Ploeotia currugata Larsen & Patterson, 1990

Accepted name under ICZN [details]

 Taxonomy

 for Pseudoperanema dolichonema Larsen & Patterson, 1990

This is the accepted name under ICBN, see below for ICZN (listed as synonym) [details]

 Taxonomy

 for Urceolus ovatus Raskin, 1931

nom. illeg. Non U. ovatus Möbius 1888 [details]

 Taxonomy

 for Urceolus ovatus Möbius, 1888

non U. ovatus Roskin 1931 nom. illeg. [details]

 Taxonomy

 for Urceolus pascheri Skvortsov, 1924

organism seen only tentatively assigned to this taxon [details]