Species (15.149)
- Dysteria fluviatilis Stein 1859
- Dysteria kahl Tucolesco 1962
- Dysteria meridionensis Dragesco 1965
- Dysteria marina Gourret & Roeser 1886
- Ellobiophrya conviva Clamp 1982
- Elytroplastron bubali Kofoid & MacLennan 1932
- Eminothigma kozloffi Jankowski in Corliss 1979
- Diplodinium dentatum Stein 1858
- Diplodinium cristagalli Dogiel 1927
- Diplodinium dogieli Kofoid & MacLennan 1932
- Diplodinium eberleini Cunha 1913
- Diplodinium ecaudatum Fiorentini 1889
- Diplodinium fiorentinii Awerinzew & Mutafowa 1914
- Diplodinium elongatum Dogiel 1927
- Diplodinium flabellum -> LB0002: 34
- Diplodinium giraffae -> LB0002: 34
- Diplodinium hegneri -> LB0002: 34
- Diplodinium helseri -> LB0002: 34
- Diplodinium komareki Kubikova 1935
- Diplodinium indicum -> LB0002: 34
- Diplodinium laeve -> LB0002: 34
- Diplodinium maggi Fiorentini 1889
- Diplodinium mahidoli -> LB0002: 34
- Diplodinium minor -> LB0002: 34
- Diplodinium medium Awerinzew & Mutafowa 1914
- Diplodinium monacanthum -> LB0002: 34
- Diplodinium moucheti Noirot-Timothée 1959
- Diplodinium nanum -> LB0002: 34
- Diplodinium polygonale Dogiel 1925
- Diplodinium posterovesiculatum Dogiel 1927
- Diplodinium pentacanthum -> LB0002: 34
- Diplodinium psittaceum Dogiel 1927
- Diplodinium rangiferi Dogiel 1925
- Diplodinium quinquecaudatum Dogiel 1925
- Diplodinium tricanthum -> LB0002: 34
- Diplodinium rectangulatum Kofoid & MacLennan 1932
- Diplodinium tetracanthum -> LB0002: 34
- Diplodinium sinhalicum -> LB0002: 34
- Diplogmus contrax Mansfeld 1923
- Diplolophus compressum Hollande & Batisse 1959
- Diplomastax frontata Stokes 1886
- Diploplastron affine Kofoid & MacLennan 1932
- Diplomastax frontatamt Stokes 1886
- Diplospyla inhaesa Kellicott 1885
- Diplostyla inhaesa Kellicott 1885
- Discocephalus ehrenbergi Dragesco 1960
- Discephelota plana Jankowski
- Discocephalus grandis Dragesco 1954
- Discocephalus minimus Dragesco 1968
- Discocephalus rotatorius Ehrenberg in Hemprich & Ehrenberg 1831
- Discocyathus excavatus Dons 1938
- Discomorpha dentata Lauterborn 1901
- Discomorphella lauterborni Wetzel 1928
- Discophrya cyathos Swarczewsky 1928
- Disematostoma buetschlii Lauterborn 1894
- Disematostoma colpidioides Gelei 1954
- Disematostoma frontoniiforme Gelei 1954
- Disematostoma invallatum Gelei 1954
- Disematostoma minor Kahl 1931
- Disematostoma tetraedricum Faure-Fremiet 1924
- Disoma vacillans Hemprich & Ehrenberg 1838
- Dissothigma saprophila Jankowski 1976
- Ditoxum funinucleum Gassovsky 1919
- Districha hirsuta Fromentel 1874
- Districha striata Fromentel 1874
- Dileptus exiguus Dumas 1930
- Dileptus gibbosus Dumas 1929
- Dileptus gigas Claparède & Lachmann 1859
- Dileptus gonophyllus Dumas 1929
- Dileptus gulosus Dumas 1930
- Dileptus gracilis Kahl 1931
- Dileptus helicoides Dumas 1929
- Dileptus hians Dumas 1930
- Dileptus irregularis Maskell 1888
- Dileptus kahli Sramek-Husek 1957
- Dileptus limbatus Dumas 1929
- Dileptus lacazei Gourret & Roeser 1886
- Dileptus lacrymarioides Dumas 1929
- Dileptus margaritifer Ehrenberg 1833
- Dileptus marouensis Dragesco 1963
- Dileptus meleagris Fromentel 1876
- Dileptus massiliensis Gourret & Roeser 1886
- Dileptus massutii Kahl 1933
- Dileptus minimus Dumas 1930
- Dileptus n.sp.
- Dileptus monilatus Stokes 1886
- Dileptus orbicularis Dumas 1929
- Dinophrya cylindrica Rimsky-Korsakow 1897
- Diophryopsis histrix Hill & Borror 1992
- Diophrys appendiculata Ehrenberg 1838
- Diophrys histrix Buddenbrock 1920
- Diophrys hystrix Buddenbrock 1920
- Diophrys irmgard Mansfeld 1923
- Diophrys kahli Dragesco 1963
- Diophrys kasymovi Agamaliev 1971
- Diophrys magna Raikov & Kovaleva 1968
- Diophrys multinucleata Hartwig 1973
- Diophrys oligothrix Borror 1965
- Diophrys marina Dujardin 1841
- Diophrys quadricaudata Agamaliev 1967