1. Genus Adenoplea Reisinger, 1924
   1. Species Adenoplea armata Reisinger, 1924
   2. Species Adenoplea inermis Reisinger, 1924
   3. Species Adenoplea meridionalis Kolasa, 1981
   4. Species Adenoplea nanus Sayre & Wergen, 1994
   5. Species Adenoplea paraproxenetes Reisinger, 1924
   6. Species Adenoplea perigraptopera Reisinger, 1924
   7. Species Adenoplea pinguis Reisinger, 1924
   8. Species Adenoplea reisingeri Houben, Proesmans & Artois, 2015
   9. Species Adenoplea weyeri An der Lan, 1955
2. Genus Gullmariella Luther, 1948
   1. Species Gullmariella vivipara Luther, 1948
3. Genus Haloplanella Luther, 1946
   1. Species Haloplanella carolinensis Ax, 2008
   2. Species Haloplanella conversa Ehlers & Sopott-Ehlers, 1989
   3. Species Haloplanella curvistyla Luther, 1946
   4. Species Haloplanella evelinae Marcus, 1954
   5. Species Haloplanella hamulata Ehlers, 1974
   6. Species Haloplanella ibla Marcus, 1952
   7. Species Haloplanella longatuba Ax & Heller, 1970
   8. Species Haloplanella magnarhabdita Armonies, 2017
   9. Species Haloplanella minuta Luther, 1946
   10. Species Haloplanella multifida Riedl, 1954
   11. Species Haloplanella obtusituba Luther, 1946
   12. Species Haloplanella pusilla Riedl, 1959
   13. Species Haloplanella semicircula Ehlers & Sopott-Ehlers, 1989
       1. Subspecies Haloplanella semicircula sancristobalensis Ehlers & Sopott-Ehlers, 1989
       2. Subspecies Haloplanella semicircula santacruzensis Ehlers & Sopott-Ehlers, 1989
       3. Subspecies Haloplanella semicircula semicircula Ehlers & Sopott-Ehlers, 1989
   14. Species Haloplanella spiralis Armonies, 2017
   15. Species Haloplanella humulata accepted as Haloplanella hamulata Ehlers, 1974 (unaccepted > misspelling - incorrect subsequent spelling)
   16. Species Haloplanella magnarhabita accepted as Haloplanella magnarhabdita Armonies, 2017 (unaccepted > misspelling - incorrect subsequent spelling)
4. Genus Jovanella An der Lan, 1939
   1. Species Jovanella balcanica An der Lan, 1939
5. Genus Kambanella Steinböck, 1931
   1. Species Kambanella agilis Steinböck, 1931
6. Genus Limnoruanis Kolasa, 1977
   1. Species Limnoruanis romanae Kolasa, 1977
7. Genus Lutheria Hofsten, 1907
   1. Species Lutheria interstitialis Schwank, 1980
   2. Species Lutheria minuta Hofsten, 1907
      1. Subspecies Lutheria minuta interstitialis Lanfranchi & Papi, 1978 accepted as Lutheria interstitialis Schwank, 1980
   3. Species Lutheria moroderi (Gieysztor, 1931)
   4. Species Lutheria gallica de Beauchamp, 1948 accepted as Lutheria moroderi (Gieysztor, 1931)
8. Genus Macrophysaliophora Reisinger, 1924
   1. Species Macrophysaliophora inconstans Reisinger, 1924
9. Genus Magnetia Hochberg & Cannon, 2003
   1. Species Magnetia queenslandica Hochberg & Cannon, 2003
10. Genus Notomonoophorum Luther, 1948
    1. Species Notomonoophorum coecum Luther, 1948
    2. Species Notomonoophorum oculatum Westblad, 1954
11. Genus Pratoplana Ax, 1960
    1. Species Pratoplana ayorae Ehlers & Sopott-Ehlers, 1989
    2. Species Pratoplana galeata Ehlers, 1974
    3. Species Pratoplana salsa Ax, 1960
12. Genus Ruanis Marcus, 1952
    1. Species Ruanis pandula Marcus, 1952
13. Genus Strongylostoma Ørsted, 1843
    1. Species Strongylostoma caecum Sekera, 1911
    2. Species Strongylostoma cirratum Beklemischev, 1921
    3. Species Strongylostoma coecum Sekera, 1912
    4. Species Strongylostoma devleeschouweri Van Steenkiste, Gobert, Davison, Kolasa & Artois, 2011
    5. Species Strongylostoma dicorymbum Marcus, 1946
    6. Species Strongylostoma elongatum Hofsten, 1907
       1. Subspecies Strongylostoma elongatum elongatum Hofsten, 1907
       2. Subspecies Strongylostoma elongatum spinosum Luther, 1950
    7. Species Strongylostoma gonocephalum (Silliman, 1884) Graff, 1911
    8. Species Strongylostoma levandovskii Nasonov, 1924
    9. Species Strongylostoma radiatum (Müller, 1773) Örsted, 1843
       1. Subspecies Strongylostoma radiatum caecum Sekera, 1906 accepted as Strongylostoma caecum Sekera, 1911
    10. Species Strongylostoma simplex Meixner, 1915
        1. Subspecies Strongylostoma simplex lapponicum Papi in Luther, 1963
        2. Subspecies Strongylostoma simplex simplex (Meixner, 1915)
    11. Species Strongylostoma andicola Schmarda, 1859 accepted as Turbella andicola (Schmarda, 1859) Diesing, 1862
    12. Species Strongylostoma assimile Ørsted, 1843 accepted as Mesostomum assimile (Ørsted, 1843) Schultze, 1851 (unaccepted > superseded combination)
    13. Species Strongylostoma bologoviense (Plotnikow, 1906) Beklemischev, 1921 accepted as Strongylostoma elongatum elongatum Hofsten, 1907
    14. Species Strongylostoma caerulescens Schmarda, 1859 accepted as Typhlomicrostomum caerulescens (Schmarda, 1859) Diesing, 1862 (unaccepted > superseded combination)
    15. Species Strongylostoma coerulescens accepted as Strongylostoma caerulescens Schmarda, 1859 (unaccepted > misspelling - incorrect subsequent spelling)
    16. Species Strongylostoma lanceolatum Sekera, 1912 (unaccepted > nomen nudum, nomen nudum)
    17. Species Strongylostoma metopoglenum Schmarda, 1859 accepted as Turbella metopoglena (Schmarda, 1859) Diesing, 1862 (unaccepted > superseded combination)
    18. Species Strongylostoma rosaceum Higley, 1918 (uncertain > nomen dubium, nomen dubium)
14. Genus Stygoplanellina Ax, 1954
    1. Species Stygoplanellina halophila Ax, 1954
    2. Species Stygoplanellina saksunensis Ax, 2008
15. Genus Thalassoplanina Ax, 1959
    1. Species Thalassoplanina geniculata (Beklemischev, 1927) Ax, 1959
16. Genus Typhloplana Ehrenberg, 1831
    1. Species Typhloplana minima (Fuhrmann, 1894) Luther, 1904
    2. Species Typhloplana viridata (Abildgaard, 1789) Ehrenberg, 1831
       1. Subspecies Typhloplana viridata ovipara Mahan, 1956
       2. Subspecies Typhloplana viridata viridata (Abildgaard, 1789)
    3. Species Typhloplana vitellata Dutta, 1932
    4. Species Typhloplana caeca (Diesing, 1862) accepted as Anocelis caeca Duges, 1830
    5. Species Typhloplana ceylonica (Schmarda, 1859) accepted as Macrostomum ceylanicum Schmarda, 1859
    6. Species Typhloplana coeca (Duges, 1830) accepted as Anocelis caeca Duges, 1830
    7. Species Typhloplana elongatum (Schmarda, 1859) accepted as Derostoma elongatum Schmarda, 1859
    8. Species Typhloplana flustrae (Dalyell, 1853) Johnston, 1865 accepted as Monocelis lineata (Müller, 1773) Oersted, 1843
    9. Species Typhloplana foecunda (Dalyell, 1853) Johnston, 1865 accepted as Mesostoma stagni (Dalyell, 1853) Leuckart, 1859 (unaccepted > junior subjective synonym)
    10. Species Typhloplana fuliginosa (Leidy, 1851) accepted as Planaria fuliginosus Leidy, 1852
    11. Species Typhloplana fulva (Müller, 1789) Ehrenberg, 1831 accepted as Mesostoma griseum (Müller, 1789) Graff, 1882
    12. Species Typhloplana gracilis Schmarda, 1859 accepted as Mesostoma gracile (Schmarda, 1859) Graff, 1882 (unaccepted > superseded combination)
    13. Species Typhloplana grisea (Müller, 1789) Ehrenberg, 1831 accepted as Mesostoma griseum (Müller, 1789) Graff, 1882 (unaccepted > superseded combination)
    14. Species Typhloplana halleziana (Vejdovsky, 1880) Du Plessis, 1897 accepted as Mesostoma hallezianum Vejdovsky, 1880
    15. Species Typhloplana hirudo (Schmidt, 1858) Diesing, 1862 accepted as Mesostoma hirudo Schmidt, 1858
    16. Species Typhloplana lapponica (Schmidt, 1858) Diesing, 1862 accepted as Mesostomum lapponicum Schmidt, 1852
    17. Species Typhloplana nigra Houghton, 1867 accepted as Mesostomum personatum Schmidt, 1848
    18. Species Typhloplana pallida (Schmidt, 1948) Diesing, 1862 accepted as Opistomum pallidum Schmidt, 1848 (unaccepted > junior objective synonym)
    19. Species Typhloplana parasita (Schneider, 1858) Diesing, 1862 accepted as Anoplodium parasitum Schneider, 1858
    20. Species Typhloplana pellucida (Schultze, 1851) Diesing, 1862 accepted as Vortex pellucidus Schultze, 1851
    21. Species Typhloplana polyastrum (Duges, 1828) (nomen oblitum)
    22. Species Typhloplana prasina (Dalyell, 1853) Johnston, 1865 accepted as Mesostoma viridatum (Abildgaard, 1789) Schultze, 1851
    23. Species Typhloplana pratense Schultze, 1851 (nomen oblitum)
    24. Species Typhloplana schultzeana Diesing, 1862 accepted as Opistomum schultzeanum (Diesing, 1862) De Man, 1875 (unaccepted > junior subjective synonym)
    25. Species Typhloplana sulphurea Schmidt, 1848 accepted as Mesostomum sulphureum (Schmidt, 1848) De Man, 1875 (unaccepted > superseded combination)
    26. Species Typhloplana variabilis Ørsted, 1843 accepted as Typhloplana viridata (Abildgaard, 1789) Ehrenberg, 1831
    27. Species Typhloplana viridis Du Plessis, 1877 (unaccepted > nomen nudum)
    28. Species Typhloplana marina Ørsted, 1843 (uncertain > nomen dubium)
17. Genus Typhloplanella Sekera, 1912
    1. Species Typhloplanella arctica (Nasonov, 1923), Nasonov, 1925
    2. Species Typhloplanella bresslaui Sekera, 1912
    3. Species Typhloplanella septentrionalis Nasonov, 1925
    4. Species Typhloplanella sexmaculata Nasonov, 1923
    5. Species Typhloplanella breslani accepted as Typhloplanella bresslaui Sekera, 1912 (unaccepted > misspelling - incorrect subsequent spelling)
    6. Species Typhloplanella bresslani accepted as Typhloplanella bresslaui Sekera, 1912 (unaccepted > misspelling - incorrect subsequent spelling)
    7. Species Typhloplanella halleziana (Vejdovsky, 1880) Sekera, 1911 accepted as Olisthanella halleziana (Vejdovsky, 1880) Sekera, 1906 (unaccepted > superseded combination)
    8. Species Typhloplanella hirudo Schmidt, 1858 accepted as Typhloplanella halleziana (Vejdovsky, 1880) Sekera, 1911
    9. Species Typhloplanella inermis Steinböck, 1926 accepted as Adenoplea inermis Reisinger, 1924
    10. Species Typhloplanella limicola (Hofsten, 1907) Kordé, 1923 accepted as Dochmiotrema limicola Hofsten, 1907
    11. Species Typhloplanella paraproxenetes (Reisinger, 1924) accepted as Adenoplea paraproxenetes Reisinger, 1924
    12. Species Typhloplanella pinguis (Reisinger, 1924) accepted as Adenoplea pinguis Reisinger, 1924
    13. Species Typhloplanella vejdovskyi (Jaworowski, 1895) Sekera, 1912 accepted as Olisthanella halleziana (Vejdovsky, 1880) Sekera, 1906
    14. Species Typhloplanella opaca Nasonov, 1923 (uncertain > nomen dubium)
18. Genus Vranjella An der Lan, 1939
    1. Species Vranjella gonophthalma An der Lan, 1939
19. Genus Strongylostomum accepted as Strongylostoma Ørsted, 1843 (unaccepted > misspelling - incorrect subsequent spelling)
    1. Species Strongylostomum andicola Schmarda, 1859 accepted as Strongylostoma andicola Schmarda, 1859 (Genus name with the wrong ending)
    2. Species Strongylostomum caerulescens Schmarda, 1859 accepted as Strongylostoma caerulescens Schmarda, 1859 (Genus name with the wrong ending)
    3. Species Strongylostomum metopoglenum Schmarda, 1859 accepted as Strongylostoma metopoglenum Schmarda, 1859 (Genus name with the wrong ending)
20. Genus Typhloplanela accepted as Typhloplanella Sekera, 1912 (unaccepted > misspelling - incorrect subsequent spelling)
21. Genus Marinellia Riedl, 1954 (uncertain > taxon inquirendum)
    1. Species Marinellia lingulifera Riedl, 1954 (uncertain > taxon inquirendum, species inquirendae)

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