Species (15.149)
- Diophrys peloetes Borror 1965
- Diophrys scutoides Agamaliev 1967
- Diophrys salina Ruinen 1938
- Diophrys scutum Dujardin 1841
- Dipartiella simplex Stein G. 1961
- Diplodinium anacanthum -> LB0002: 34
- Diplodinium anisacanthum Cunha 1914
- Diplodinium cameli Dogiel 1926
- Dileptus edaphoni Song 1994
- Dileptus elephantinus Svec 1897
- Dileptus estuarinus Dragesco 1960
- Dileptus fastigiatus Dumas 1929
- Dileptus lacrimula Fromentel 1876
- Dileptus lineatus Dumas 1930
- Dileptus marginellus Dumas 1929
- Dileptus marinus Kahl 1933
- Dileptus mucronatus Penard 1922
- Dileptus orientalis Song, Packroff & Wilbert 1988
- Dileptus paradoxus Dumas 1937
- Dileptus polyvacuolatus Foissner 1989
- Dileptus pistillaris Dumas 1930
- Dileptus reclinis Dumas 1929
- Dileptus similis Foissner 1995
- Dileptus resplendens Dumas 1929
- Dileptus spiralis Gelei 1954
- Dileptus sinuosus Dumas 1929
- Dileptus striatus Müller
- Dileptus subcylindroides Dumas 1930
- Dileptus submarginatus Dumas 1929
- Dileptus tenuis Penard 1922
- Dileptus terrenus Foissner 1981
- Dileptus torquescens Dumas 1929
- Dileptus trachelioides Zacharias 1894
- Dileptus uvula Müller
- Dileptus viridis Ehrenberg 1833
- Dileptus vitreus Dumas 1929
- Dileptus visscheri Dragesco 1963
- Dimacrocaryon amphileptoides Kahl 1931
- Aspidisca fusca Kahl 1928
- Dimorphocothurnia nebaliae Dons ()
- Diophrys tetramacronucleata Kattar 1970
- Dipleurostyla acuminata Roux 1899
- Dipleurostyla tricornis Tagliani 1922
- Diplodinium babici Wertheim 1933
- Diplodinium africanum -> LB0002: 34
- Diplodinium bubalidis Dogiel 1925
- Diplodinium archon Latteur 1966
- Diplodinium clevelandi -> LB0002: 34
- Diplodinium ceylonicum -> LB0002: 34
- Diplodinium costatum Dogiel 1925
- Diplodinium consors Dogiel 1925
- Diplodinium dicanthum -> LB0002: 34
- Discophrya buckei Kent 1882
- Discophrya laccophili Matthes 1954
- Discophrya longa Swarczewsky 1928
- Discophrya linguifera Claparède & Lachmann 1859
- Discophrya obtecta Swarczewsky 1928
- Discophrya planariarum Siebold ()
- Discophrya speciosa Lachmann 1859
- Discophrya pygmaea Swarczewsky 1928
- Discosoma tenella Swarczewsky 1928
- Discosomatella tenella Swarczewsky 1928
- Discotheca cupulata Faure-Fremiet 1948
- Ditoxum brevinucleatum Strelkow 1931
- Ditoxum hamulus Strelkow 1931
- Dogielella minuta Poljanskij 1925
- Dogielella globulifera Poljanskij 1925
- Dogielella sphaerii Poljanskij 1925
- Doglielina simplex Raabe 1959
- Apiosoma doliare Timofeev 1962
- Dysteria marioni Gourret & Roeser 1886
- Dysteria oblonucleata Ozaki & Yagiu 1943
- Dysteria ovalis Gourret & Roeser 1886
- Dysteria pectinata Nowlin 1913
- Dysteria proraefrons Clark 1866
- Dysteria procera Kahl 1931
- Dysteria pusilla Claparède & Lachmann 1859
- Dysteria quinquecostata Tagliani 1913
- Dysteria scultellum Wilbert 1971
- Dysteria semilunaris Gourret & Roeser 1886
- Dysteria reesi Kahl 1931
- Dysteria spinifera Dragesco 1966
- Dysteria spinigera Claparède & Lachmann 1859
- Dysteria sulcata Claparède & Lachmann 1859
- Dysteropsis minuta Roux 1899
- Ecclissa nigra Schrank 1803
- Echinichona regina Jankowski 1973
- Echinichona simplex Jankowski 1973
- Echinochona regina Jankowski 1973
- Echinocyclidium stercoris Powers 1935
- Echinofolliculina mortensensi Dons 1934
- Echinophrya horrida Swarczewsky 1928
- Echinosociella striatus Jankowski 1964
- Echinostrombidium symbioticum Jankowski ()
- Eilymophrys gemmans Bresslau ()
- Elatodiscophrya stammeri Matthes ()
- Elephantophilus zeta Kofoid 1935
- Elitarcon harmothois Jankowski 1981
- Eleutherochona sivertseni Dons 1948
- Ellobiophrya donacis Chatton & Lwoff 1923