Eukaryota incertae sedis

Taxonavigation

Superregnum: Eukaryota
Group: Eukaryota incertae sedis
Group (not cited below): †Acritarcha – †Calcitarcha
Genera (not cited below): Barthelona – †Diskagma – †Horodyskia – Meteora – †Nilpenia – †Prototaxites – Quasibodo

Classifications

Patterson (1999)

Patterson, D. J. (1999). The diversity of eukaryotes. The American Naturalist, 154($1–$2): S96-S124. [1].

[Also published partially in: Patterson, D.J. (1994). Protozoa: evolution and systematics. Pages 1–14 in K. Hausmann and N. Hülsmann, eds. Progress in protozoology. Proceedings of the Ninth International Congress of Protozoology. Fischer, Stuttgart, [2].]

"Eukaryotic taxa without known sister groups"
"Protista without contemporary identity" [p. 104-105]
- Free-living heterotrophic flagellates
- Parasitic protists
- Algal protists
- Amoeboid protists
- Nature uncertain

Free-living heterotrophic flagellates

Parasitic protists

Algal protists

Amoeboid protists

Actinocoma
Actinolophus
Aletium
Actinastrum
Actinelius
Amphitrema
Apogromia
Asterocaelum
Astrolophus
Balamuthia
Belaria
Belonocystis
Branchipocola
Chamydophyrs [Chlamydophrys]
Chlamydomyxa
Chichkovia
Cinetidomyxa
Clathrella
Dictyomyxa
Dinamoeba
Dobellina
Elaeorhanis
Endamoeba
Endalimax [Endolimax]
Enteromyxa
Flamella
Gymnophrydium
Hartmannina
Heterogromia
Hyalodaktylethra
Iodamoeba
Janickina
Kibisidytes
Lagenidiopsids
Leptophrys
Leukarachnion
Liegeosia [Liegeoisia]
Lithocolla
Malpighiella
Martineziella
Megamoebomyxa
Microgromia
Myxodictyum
Penardia
Pleurophrys
Podactinelius
Podostoma
Pontomyxa
Protogenes
Protomonas
Raphidiophryopsis [Raphidiophrysopsis]
Reticulamoeba
Rhizoplasma
Servetia
Stygamoeba
Thalassomyxa
Theratromyxa
Topsentella
Trizona
Urbanella
Wagnerella

Nature uncertain

Asthmatos
Endostelium
Euchitonia
Euglenocapsa
Heliomonas [Helicomonaden Klebs, 1879? Helios Cramer, 1964? Heliomonas Corliss, 1993? Heliomonadida Cavalier-Smith, 1993?]
Hermisenella
Ligniera
Magosphaera
Pansporella
Perkinsiella
Phagomyxa
Polymyxa
Sorosphaera
Spongastericus
Spongocyclia
Spongospora

Patterson, Simpson, & Rogerson, in Lee et al. (2000)

Patterson, D.J., Simpson, A.G.B. & Rogerson, A. (2000). Amoebae of uncertain affinities. In: Lee, J.J., Leedale, G.F. & Bradbury, P. An Illustrated Guide to the Protozoa. Society of Protozoologists/Allen Press: Lawrence, Kansas, U.S.A, 2nd ed., vol. 2, p. 804-827, [3]. See Brands, S.J. (1989-2015), [4], and Patterson, [5].

In “protozoa”
- “amoeboid protists”
  - “amoebae of uncertain affinities”
    - 1. Genus Actinocoma Penard, 1903
    - 2. Genus Aletium Trinchese, 1881
    - 3. Genus Apogromia de Saedeleer, 1934
    - 4. Genus Artodiscus Penard, 1890
    - 5. Genus Asterocaelum Canter, 1973
    - 6. Genus Balamuthia Visvesvara, Schuster & Martinez, 1993
    - 7. Genus Belaria de Saedeleer, 1934
    - 8. Genus Belonocystis Rainer, 1969
    - 9. Genus Biomyxa Leidy, 1879
    - 10. Genus Branchipocola Breindl, 1925
    - 11. Genus Chlorarachnion Geitler, 1930
    - 12. Genus Chichkovia Valkanov, 1931
    - 13. Genus Cinetidomyxa Chatton & Lwoff, 1924
    - 14. Genus Clathrella Penard, 1903
    - 15. Family Copromyxidae Olive & Stoianovitch, in Olive, 1975 [also in Mycetozoa]
      - 1. Genus Copromyxa (Fayod, 1883) Zopf, 1885
      - 2. Genus Copromyxella Raper et al., 1978
    - 16. Genus Dictyomyxa Monticelli, 1897 [Dictiomyxa]
    - 17. Genus Diplophrys Barker, 1867
    - 18. Genus Dobellina Bishop & Tate, 1940
    - 19. Genus Elaeorhanis Greeff, 1873
    - 20. Genus Endamoeba Leidy, 1879
    - 21. Genus Endolimax Kuenen & Swellengrebel, 1913
    - 22. Family Entamoebidae Chatton, 1925
      - 1. Genus Entamoeba Casagrandi & Barbagallo, 1897
    - 23. Genus Enteromyxa Cienkowski, in Zopf, 1885
    - 24. Genus Fonticula Worley, Raper & Hohl, 1979 [also in Mycetozoa]
    - 25. Genus Gromia Dujardin, 1835
    - 26. Genus Gymnophrydium Dangeard, 1910
    - 27. Genus Gymnophrys Cienkowski, 1876 [also in "residual heterotrophic flagellates"]
    - 28. Genus Hartmannina Chatton, 1953
    - 29. Genus Heterogromia de Saedeleer, 1934
    - 30. Genus Hyalodaktylethra Delvinquier & Freeland, 1988
    - 31. Genus Iodamoeba Dobell, 1919
    - 32. Genus Janickina Chatton, 1953
    - 33. Genus Kibisidytes Jepps, 1934
    - 34. Genus Lagenidiopsis Golemansky, 1974
    - 35. Genus Leptophrys Hertwig & Lesser, 1874
    - 36. Genus Leucodictyon Grell, 1991
    - 37. Genus Leukarachnion Geitler, 1942
    - 38. Genus Liegeoisia Chatton, 1953
    - 39. Genus Lithocolla Schulze, 1874
    - 40. Genus Malpighiella Minchin, 1910
    - 41. Genus Martineziella Hegner & Hewitt, 1941
    - 42. Genus Megamoebomyxa Nyholm, 1950
    - 43. Genus Microcometes Cienkowski, 1876 [also in "residual heterotrophic flagellates"]
    - 44. Genus Microgromia Hertwig, 1874
    - 45. Genus Ministeria Patterson et al., 1993
    - 46. Genus Myxodictyum Haeckel, 1868
    - 47. Family Nucleariidae Cann & Page, 1979
      - 1. Genus Nuclearia Cienkowski, 1865 [revised by Patterson (1984) to accommodate species previously assigned to Astrodisculus, Nuclearella, Nuclearina, Heliosphaerium, and Nucleosphaerium]
      - 2. Genus Pinaciophora Greeff, 1873
      - 3. Genus Pompholyxophrys Archer, 1869
      - 4. Genus Rabdiophrys Rainer, 1968
      - 5. Genus Vampyrellidium Zopf, 1885
    - 48. Genus Pansporella Chatton, 1925
    - 49. Genus Penardia Cash, 1904
    - 50. Genus Pleurophrys Claparède & Lachmann, 1859
    - 51. Genus Pontomyxa Topsent, 1892
    - 52. Genus Protogenes Haeckel, 1865
    - 53. Genus Protomonas Haeckel, 1866
    - 54. Genus Protomyxa Haeckel, 1868
    - 55. Genus Reticulamoeba Grell, 1994
    - 56. Genus Rhizoplasma Verworn, 1896
    - 57. Genus Stygamoeba Sawyer, 1975
    - 58. Genus Synamoeba Grell, 1994
    - 59. Genus Thalassomyxa Grell, 1985
    - 60. Genus Theratromyxa Zwillenberg, 1953
    - 61. Genus Topsentella Duboscq & Tuzet, 1936
    - 62. Genus Urbanella Schepotieff, 1912
    - 63. Family Vampyrellidae
      - 1. Genus Arachnula Cienkowski, 1876
      - 2. Genus Gobiella Cienkowski, 1881
      - 3. Genus Hyalodiscus Hertwig & Lesser, 1874 [also in "gymnamoebae"]
      - 4. Genus Lateromyxa Hülsmann, 1993
      - 5. Genus Vampyrella Leidy, 1879
      - 6. Genus Vampyrelloides Schepotieff, 1912

Patterson, Vørs, Simpson, & O'Kelly, in Lee et al. (2000)

Patterson, D.J., Vørs, N., Simpson, A.G.B. & O'Kelly, C. (2000). Residual Free-living and Predatory Heterotrophic Flagellates. In: Lee, J.J., Leedale, G.F. & Bradbury, P. An Illustrated Guide to the Protozoa. Society of Protozoologists/Allen Press: Lawrence, Kansas, U.S.A, 2nd ed., vol. 2, p. 1302-1328, [6]. See Brands, S.J. (1989-2015), [7].

In “protozoa”
- “flagellated protists”
  - “residual free-living and predatory heterotrophic flagellates” (including also some “not amoebae, without flagella or cilia, but believed to be related to flagellates” like Gymnophrys, Microcometes, Platytheca, Anehmia)
    - 1. Genus Acinetactis Stokes, 1886
    - 2. Genus Allantion Sandon, 1924
    - 3. Genus Allas Sandon, 1927
    - 4. Genus Alphamonas
    - 5. Genus Amphimonas Dujardin, 1841
    - 6. Genus Ancyromonas Kent, 1880
    - 7. Genus Anehmia Ekebom, Patterson & Vørs, 1996
    - 8. Family Apusomonadidae Karpov & Mylnikov, 1989
      - 1. Genus Amastigomonas de Saedeleer, 1931
      - 2. Genus Apusomonas Aléxéieff, 1924
    - 9. Genus Artodiscus Penard, 1890
    - 10. Genus Bilorum Calaway, 1960
    - 11. Genus Bodomorpha Hollande, 1952
    - 12. Genus Bodopsis Lemmermann, 1913
    - 13. Genus Bordnamonas Larsen & Patterson, 1990
    - 14. Genus Caecitellus Patterson, Nygard, Steinberg & Turley, 1993
    - 15. Genus Carpediemonas Ekebom, Patterson & Vørs, 1996
    - 16. Genus Clautriavia Massart, 1900
    - 17. cercomonads
      - 1. Genus Cercomonas Dujardin, 1841
      - 2. Genus Heteromita Dujardin, 1841
      - 3. Genus Massisteria Patterson & Fenchel, 1990
    - 18. Genus Cladomonas Stein, 1878
    - 19. Genus Codonoeca Kent, 1880
    - 20. Genus Collodictyon Carter, 1865
    - 21. Genus Colponema Stein, 1878
    - 22. Genus Cruzella de Faria et al., 1922
    - 23. Genus Cryothecomonas Thomsen et al., 1991
    - 24. Genus Cryptaulax Skuja, 1948
    - 25. Genus Cyathomonas Fromentel, 1874
    - 26. Genus Cyclomonas Fromentel, 1874
    - 27. Genus Dallingeria Kent, 1880
    - 28. dimorphids
      - 1. Genus Dimorpha Gruber, 1881
      - 2. Genus Tetradimorpha Hsiung, 1927
    - 29. Genus Dingensia
    - 30. Genus Dinomonas Kent, 1880
    - 31. Genus Diphylleia Massart, 1920
    - 32. Genus Diplocalium Grassé & Deflandre, 1952
    - 33. Genus Diploselmis Kent, 1881
    - 34. Genus Discocelis Vørs, 1988
    - 35. Family Ebriidae
      - 1. Genus Ebria Borgert, 1891
      - 2. Genus Hermesinum Zacharias, 1906
    - 36. Genus Entomosigma Schiller, 1925
    - 37. Genus Errera Schouteden, 1907
    - 38. Genus Fromentella Patterson & Zölffel, 1991
    - 39. Genus Glissandra Patterson & Simpson, 1996
    - 40. Genus Gymnophrys Cienkowski, 1876
    - 41. Genus Heliobodo Valkanov, 1928
    - 42. Genus Hemistasia Griessmann, 1913
    - 43. jakobids
      - 1. Family Jakobidae Patterson, 1990
        1. Genus Jakoba
      - 2. Family Histionidae Flavin & Nerad, 1993
        1. Genus Histiona Voigt, 1902
        
        2. Genus Reclinomonas Flavin & Nerad, 1993
        
        3. ?Genus Stenocodon Pascher, 1942
        
        4. ?Genus Stomatochone Pascher, 1942
    - 44. Genus Kamera Patterson & Zölffel, 1991
    - 45. Family Kathablepharidae Vørs, 1992
      - 1. Genus Kathablepharis Skuja, 1939
      - 2. Genus Leucocryptos Butcher, 1967
      - 3. Genus Platychilomonas Larsen & Patterson, 1990
    - 46. Genus Kiitoksia Vørs, 1992
    - 47. Genus Macapella [Macappella] Patterson & Zölffel, 1991
    - 48. Genus Metopion Larsen & Patterson, 1990
    - 49. Genus Metromonas Larsen & Patterson, 1990
    - 50. Genus Microcometes Cienkowski, 1876
    - 51. Genus Multicilia Cienkowsky, 1881
    - 52. Genus Nephromonas
    - 53. Genus Palustrimonas Patterson & Simpson, 1996
    - 54. Genus Parabodo Skuja, 1939
    - 55. Genus Paramastix Skuja, 1948
    - 56. Genus Paramonas Kent, 1880
    - 57. Genus Peltomonas Vlk, 1942
    - 58. Genus Petasaria Moestrup, 1979
    - 59. Genus Phalansterium Stein, 1878
    - 60. Genus Phanerobia Skuja, 1948
    - 61. Genus Phyllomitus Stein, 1878
    - 62. Genus Phyllomonas Klebs, 1892
    - 63. Genus Pirsonia Schnepf et al., 1990
    - 64. Genus Platytheca Stein, 1878
    - 65. Genus Pleurostomum Namyslovsky, 1913
    - 66. Genus Postgaardi Fenchel, Bernard, Estaban, Finlay, Hansen & Iversen, 1995
    - 67. Genus Proleptomonas Woodcock, 1914
    - 68. Order Pseudodendromonadida Hibberd, 1985
      - 1. Genus Pseudodendromonas Bourrelly, 1953
      - 2. Genus Cyathobodo Petersen & Hansen, 1961
      - 3. Genus Adriamonas Verhagen, Zölffel, Brugerolle & Patterson, 1994
    - 69. Genus Quadricilia Vørs, 1992
    - 70. Genus Rhizomonas Kent, 1880
    - 71. Genus Rigidomastix Aléxéieff, 1929
    - 72. Genus Sainouron Sandon, 1924
    - 73. Genus Salpingorhiza Klug, 1936
    - 74. Genus Schewiakoffia Corliss, 1960
    - 75. Family Spongomonadidae Hibberd, 1983
      - 1. Genus Rhipidodendron Stein, 1878
      - 2. Genus Spongomonas Stein, 1878
    - 76. Genus Stephanomonas Kent, 1881
    - 77. Genus Stephanopogon Entz, 1884
    - 78. Genus Streptomonas Klebs, 1892
    - 79. Genus Telonema Griessmann, 1913
    - 80. Genus Tetracilia Valkanov, 1970
    - 81. Family Thaumatomastigidae Patterson & Zölffel, 1991
      - 1. Genus Gyromitus Skuja, 1939
        1. Genus Hyaloselene Skuja, 1956 [?]
        
        2. Genus Synoikomonas Skuja, 1964 [?]
      - 2. Genus Protaspis Skuja, 1939
      - 3. Genus Rhizaspis Skuja, 1948
      - 4. Genus Thaumatomonas de Saedeleer, 1931
      - 5. Genus Thaumatomastix Lauterborn, 1899
    - 82. Genus Toshiba Patterson & Zölffel, 1991
    - 83. Genus Trichonema Fromentel, 1872
    - 84. Genus Trimastix Kent, 1880
    - 85. [Genera of uncertain nature]
      - 1. Genus Dimastigamoeba Blochmann, 1894
      - 2. Genus Dinoasteromonas
      - 3. Genus Endostelium
      - 4. Genus Euglenacapsa [Euglenocapsa]
      - 5. Genus Hermisenella [Hermesinella]
      - 6. Genus Ligniera
      - 7. Genus Pansporella
      - 8. Genus Perkinsiella
      - 9. Genus Phloxamoeba
      - 10. Genus Spongospora [also included in Plasmodiophoromycota]
    - 86. [Genera of uncertain nature with "blue algal" inclusions]
      - 1. Genus Peliainia
      - 2. Genus Strombilomonas [Strobilomonas]
      - 3. Genus Cyanomastix
    - 87. [Genera of uncertain nature described by Skvortzov; see also Flagellata#Skvortzov (1969-1972).]
      - 1. Genus Akaiyamamonas [Akiyamamonas]
      - 2. Genus Brasilobia
      - 3. Genus Colemania
      - 4. Genus Foliomonas
      - 5. Genus Gordymonas
      - 6. Genus Jolya
      - 7. Genus Kisselivia [Kisselevia]
      - 8. Genus Kuzminia
      - 9. Genus Liouamonas
      - 10. Genus Loukashkinia
      - 11. Genus Meyerella [Meyeriella]
      - 12. Genus Nodamastix
      - 13. Genus Pavloviamonas
      - 14. Genus Proctormonas
      - 15. Genus Prowsemonas
      - 16. Genus Serpentomonas
      - 17. Genus Skvortzoviella
      - 18. Genus Spiromonas
      - 19. Genus Stigmobodo
    - 88. Genus Harbinia Zhou et al., 1993

Adl et al. (2019)

Adl. S.M., Bass, D., Lane, C.E., Burger, G., Schoch, C.L., Smirnov, A., Agatha, S., Berney, C., Brown, M.W., Burki, F., Cárdenas, P., Čepička, I., Chistyakova, L., Del Campo, J., Dunthorn, M., Edvardsen, B., Eglit, Y., Guillou, L., Hampl, V., Heiss, A.A., Hoppenrath, M., James, T.Y., Karnkowska, A.E., Karpov, S., Kim, E., Kolisko, M., Lahr, D.J.G., Lara, E., Le Gall, L., Lynn, D.H., Mann, D.G., Massana, R., Mitchell, E.A.D., Morrow, C., Park, J.S., Pawlowski, J.W., Powell, M.J., Richter, D.J., Rueckert, S., Shadwick, L., Shimano, S., Spiegel, F.W., Torruella, G., Youssef, N., Zlatogursky, V.V. & Zhang, Q. 2018 (Online) 2019 (Print). Revisions to the Classification, Nomenclature, and Diversity of Eukaryotes. Journal of Eukaryotic Microbiology 66(1): 4–119. DOI: 10.1111/JEU.12691 Reference page.

Incertae sedis Eukaryota

Metamonada Grassé 1952, emend. Cavalier-Smith 1987
- Fornicata, Parabasalia, Preaxostyla, incertae sedis Metamonada (Barthelona)
Discoba Simpson in Hampl et al. 2009
- Jakobida, Tsukubamonadida, Heterolobosea, Euglenozoa
Malawimonadidae O'Kelly & Nerad 1999
- Gefionella, Malawimonas
CRuMs Brown et al. 2018
- Collodictyonidae, Rigifilida, Mantamonas, incertae sedis CRuMs (Glissandra)
Ancyromonadida Cavalier-Smith 1998
- Ancyromonas, Fabomonas, Nutomonas, Planomonas
Hemimastigophora Foissner et al. 1988
- Spironemidae, incertae sedis Hemimastigophora (Paramastix)
Meteora Hausmann et al. 2002
- Meteroa sporadica

"Genera incertae sedis in eukaryotes, with uncertain affiliation within protists"

Guiry & Guiry (2015)

Guiry, M.D. & Guiry, G.M. 2015. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 14 November 2015.

Eukaryota

Eukaryota unassigned
- Genus Abacum M.A.Fombella, 1978
- Genus Acaciella Walter, 1972
- Genus Acanthina Korde, 1973
- Genus Acanthocladia Ardissone, 1886
- Genus Acanthodiacrodium B.V.Timofeev, 1958
- Genus Acanthoporella Pia, 1920
- Genus Acanthorytidodiacrodium Timofeev, 1959
- Genus Acanthozonodiacrodium Timofeev, 1959
- Genus Acariaeum Perty, 1852
- Genus Acinetactis Stokes, 1886
- Genus Acomia
- Genus Acracladus
- Genus Acriora Wicander, 1974
- Genus Actinophyllum J.Phillips, 1848
- Genus Alcyonidium J.V.F.Lamouroux, 1813
- Genus Alcyonium Linnaeus, 1758
- Genus Algacites E.F.Schlotheim, 1825
- Genus Algites A.C.Seward, 1894
- Genus Allogonium Kützing, 1843
- Genus Alphamonas Alexeieff, 1918
- Genus Amasperma Rafinesque, 1814
- Genus Amphiconium Nees, 1816
- Genus Amphidiscus C.G.Ehrenberg, 1839
- Genus Anabaria A.G.Vologdin, 1937
- Genus Animikiea E.S.Barghoorn, 1965
- Genus Antrosphaera Sarjeant, 1961
- Genus Archaeofavosina S.N.Naumova, 1960
- Genus Archaeohystrichosphaeridium Timofeev
- Genus Ascothamnion Kützing, 1843
- Genus Asterosphaerella Villain, 1975
- Genus Bachmayerella Rögl & H.Franz, 1979
- Genus Bacterioidomonas Künstler, 1884
- Genus Binatella Brébisson, 1835
- Genus Carduifolia Hovasse, 1932
- Genus Carnicalyxia Janofske, 1990
- Genus Cayeuxia M.M.Frollo, 1938
- Genus Ceramium Wiggers, 1780
- Genus Cercaria O.F.Müller, 1773
- Genus Chlorophaeoclonium S.Péterfi, 1948
- Genus Chonesphaera Klumpp, 1953
- Genus Conferva Linnaeus, 1753
- Genus Corallium
- Genus Cryptozoön J.Hall, 1883
- Genus Cyanotheca Pascher, 1914
- Genus Dalailama Mereschkowsky, 1906
- Genus Dermogloea Zanardini, 1872
- Genus Desmithamnium Reinsch, 1875
- Genus Dicercomonas Diesing, 1866
- Genus Dictyophyton J.Hall, 1863
- Genus Doctyococcites
- Genus Drapania Desvaux, 1818
- Genus Endogenes P.Dangeard, 1936
- Genus Eoastrion Barghoorn, 1975
- Genus Ephelopalla Wicander, 1974
- Genus Eschara Linnaeus, 1758
- Genus Eulophomonas G.B.Grassi, 1911
- Genus Gildaella Trejo, 1983
- Genus Helkesimastix Woodcock & Lapage, 1915
- Genus Heteromastix H.M.Woodcock, 1916
- Genus Heterophrys W.Archer, 1869
- Genus Hygrocrocis C.Agardh, 1824
- Genus Isonema F.L.Schuster, S.Goldstein & B. Hershenov, 1968
- Genus Jodomonas Penso, 1932
- Genus Kakabekia Barghoorn, 1965
- Genus Kamera D.J.Patterson & M.Zölffel, 1991
- Genus Kussiella Y.Z.Liang & R.C.Tsao, 1974
- Genus Lacrimatoria Bory de Saint-Vincent, 1825
- Genus Leptospironympha Cleveland, Hall, Sanders & Collier, 1934
- Genus Madrepora Linnaeus, 1758
- Genus Marssoniella E.Lemmermann, 1900
- Genus Microrhabdulinus Deflandre, 1963
- Genus Millepora Linnaeus, 1758
- Genus Ministeria D.J.Patterson, K.Nygaard, G.Steinberg & C.M.Turley, 1993
- Genus Neurosporangium Debey & Ettingshausen, 1859
- Genus Olivia S.F.Gray, 1821
- Genus Paramonas W.S.Kent, 1881
- Genus Peronyella
- Genus Phormidiodea Wieland, 1930
- Genus Physomonas W.S.Kent, 1880
- Genus Phytoconis Bory de Saint-Vincent, 1797
- Genus Picnostroma Maslov, 1937
- Genus Pleuromastix A.Scherffel, 1912
- Genus Pleurostauron
- Genus Poropila J.Schiller, 1925
- Genus Prinsiosphaera Jafar, 1983
- Genus Pseudomicromarsupium K.E.Busen & S.W.Wise, 1977
- Genus Pseudopithonella Versteegh, 1993, nom. illeg.
- Genus Pseudopithonella Trejo, 1983
- Genus Sampaionema
- Genus Schizosphaerella Deflandre & P.J.L.Dangeard, 1938
- Genus Sinothoracosphaera K.Hou, X.Tian, Yancheng Chen, Z.Xuan, Xiuqing Liu & Bo, 1991
- Genus Solenicola J.Pavillard, 1916
- Genus Sollasites M.Black, 1967
- Genus Spiromastix Perfil'ev, 1929
- Genus Spironema Klebs, 1892
- Genus Spironematella P.C.Silva, 1970
- Genus Spongia Linnaeus, 1759
- Genus Stomiosporella Trejo, 1983
- Genus Subulatomonas L.Katz, J.Grant, L.W.Parfrey, A.Gant, C.O'Kelly, O.R.Anderson, R.E.Molestina & T.Nerad, 2011
- Genus Thecamoeba Schaeffer, 1926
- Genus Triquetrorhabdulus E.Martini, 1965
- Genus Trochisciaopsis H.Kufferath, 1950
- Genus Urotricha
- Genus Valmeyeraphycus R.L.Leary, 1986
- Genus Vesiculifera Hassall, 1843
- Genus Vestibulongum J.N. Grim, 1988
- Genus Victoriniella S.F.Kühn, 1997
- Genus Xanthodiscus Schewiakoff, 1892
Protozoa
- Protozoa incertae sedis
  - Ebriophyceae A.R.Loeblich III, 1970
  - Genus Abollifer Vørs, 1992
  - Genus Allantion H.Sandon, 1924
  - Genus Amastigomonas De Saedeleer, 1931
  - Genus Ancyromonas W.S.Kent, 1881
  - Genus Arachnodinium W.Van Hoven, F.M.C.Gilchrist, & V.L.Hamilton-Attwell, 1987
  - Genus Balanion Wulff, 1919
  - Genus Cercobodo I.M.Krassilstschik, 1886.
  - Genus Cryothecomonas Thomsen, Buck, Bolt & Garrison, 1991
  - Genus Diplomastigamoeba J.Massart, 1901
  - Genus Diplomonas Penso, 1932
  - Genus Diplomorpha M.Rose & J.Cachon, 1951
  - Genus Hemiastasia Griessmann, 1913
  - Genus Heteromita Dujardin, 1841
  - Genus Karotomorpha B.V.Travis, 1934
  - Genus Kiitoksia Vørs, 1992
  - Genus Lagena Vanterpool & Ledingham, 1930
  - Genus Luffisphaera Belcher & Swale, 1975
  - Genus Maissisteria Larsen & Patterson, 1990 [Massisteria]
  - Genus Metopion Larsen & Patterson, 1990
  - Genus Metromonas Larsen & Patterson, 1990
  - Genus Percolomonas Fenchel & D.J.Patterson, 1986
  - Genus Pharyngoglossa Corda, 1835
  - Genus Phyllomitus Stein, 1878
  - Genus Pseudospirulina Pankow & Jahnke, 1964
  - Genus Quadricilia Vørs, 1992
  - Genus Rhizomonas W.S.Kent, 1880
  - Genus Rhynchobodo Vørs, 1992
  - Genus Rigidomastix Alexeieff, 1929
  - Genus Tetradimorpha Hsiung, 1927
  - Genus Trichonema E. de Fromentel, 1874
  - Genus Trimitus Alexeieff, 1910
  - Genus Tubulimonoides R.Krishnamurthy & Sultana, 1976
  - Genus Vaginicola Lamarck, 1816
  - Genus Vibrio O.F.Müller, 1773
  - Genus Vitrella Oborník et al., 2012
  - Genus Vorticella Linnaeus, 1767