| Macrorhynchus lemanus (Du Plessis, 1874) | | w | latest taxonomic authority | |
| Limnotyphloplanida Carcharodopharyngidae Bresslau, 1928-33 | | w | latest taxonomic authority | 148 |
| Typhloplanidae Acanthopharynx Reisinger, 1924 | | w | latest taxonomic authority | |
| Acanthopharynx arcanus Reisinger, 1924 | | w | latest taxonomic authority | |
| Typhloplanidae Carcharodopharynx Poche, 1926 | [with synonyms] | w | latest taxonomic authority | 148 |
| Carcharodopharynx arcanus (Reisinger, 1924) | [with synonyms] | w | latest taxonomic authority | 148-149 |
| Anthopharynx vaginatus Karling, 1940 | | w | other taxonomic work | 146-148 |
| Limnotyphloplanida Typhloplanidae Graff, 1905 | | w | other taxonomic work | |
| Typhloplanidae Ascophorinae Findenegg, 1924 | | w | latest taxonomic authority | 93-94 |
| Ascophorinae Ascophora Findenegg, 1924 | | w | latest taxonomic authority | 96 |
| Dochmiotrema limicola Hofsten N, 1907 | [with synonyms] | w | latest taxonomic authority | 94-96 |
| Typhloplanidae Mesostominae Hyman, 1955 | | w | other taxonomic work | 105 |
| Mesostominae Bothromesostoma Braun, 1885 | | w | latest taxonomic authority | 123 |
| Bothromesostoma essenii Braun, 1885 | | w | latest taxonomic authority | 125-127 |
| Bothromesostoma personatum (Schmidt, 1848) | [with synonyms] | w | latest taxonomic authority | 124-125 |
| Mesostoma andrewsi Hyman, 1957 | | w | latest taxonomic authority | |
| Mesostoma armatum Fuhrmann, 1894 | | w | latest taxonomic authority | |
| Mesostoma banaticum Graff, 1875 | | w | latest taxonomic authority | |
| Mesostoma craci Schmidt, 1858 | [with synonyms] | w | latest taxonomic authority | 115-116, t. 1 D, Abb. 37 F |
| Mesostoma cycloposthe Dorner, 1902 | | w | latest taxonomic authority | |
| Mesostoma ehrenbergii (Focke, 1836) | [with synonyms] | w | other taxonomic work | 106-109 |
| Mesostoma ehrenbergii quadrangularis (Focke, 1836) | | w | latest taxonomic authority | |
| Mesostoma ehrenbergii wardii Woodworth, 1896 | | w | latest taxonomic authority | |
| Mesostomum fallax Schmidt, 1858 | | w | latest taxonomic authority | |
| Mesostoma hallezianum Vejdovsky, 1880 | | w | latest taxonomic authority | |
| Mesostoma inversum Beauchamp, 1954 | | w | latest taxonomic authority | |
| Mesostoma lingua (Abildgaard, 1789) | [with synonyms] | w | other taxonomic work | 111-114 |
| Mesostoma maculatum Hofsten, 1917 | | w | latest taxonomic authority | 117-119, Taf. 2 A und B, Abb. 39 |
| Mesostoma minimum Fuhrmann, 1894 | | w | latest taxonomic authority | |
| Mesostoma murmanicum Nasonov, 1923 | | w | latest taxonomic authority | 28-29, Figs. 7A-D |
| Mesostoma nassonoffii Graff, 1882 | | w | latest taxonomic authority | |
| Mesostoma nigrirostrum Braun, 1885 | | w | latest taxonomic authority | 123, taf. 1 K |
| Mesostoma perspicuum Fuhrmann, 1894 | | w | latest taxonomic authority | |
| Mesostoma platygastricum Hofsten N, 1924 | [with synonyms] | w | latest taxonomic authority | |
| Mesostoma productum (Schmidt, 1848) | [with synonyms] | w | latest taxonomic authority | 109-111 |
| Mesostoma productum lanceolatum Gelei, 1933 | | w | latest taxonomic authority | |
| Mesostoma punctatum Braun, 1885 | | w | latest taxonomic authority | 116-117, Taf. 1 E |
| Mesostoma segne Fuhrmann, 1894 | | w | latest taxonomic authority | |
| Mesostoma splendidum Graff, 1882 | | w | latest taxonomic authority | |
| Mesostoma tetragonum (Müller, 1774) | [with synonyms] | w | latest taxonomic authority | 121-122 |
| Mesostoma truncula Schmidt, 1858 | | w | latest taxonomic authority | |
| Mesostoma truncatum Graff, 1882 | | w | latest taxonomic authority | |
| Mesostoma uljanini Sabussow, 1900 | | w | latest taxonomic authority | |
| Mesostoma wardii Woodworth, 1896 | | w | latest taxonomic authority | |
| Schizostomum productum Schmidt, 1848 | | w | latest taxonomic authority | |
| Typhloplanidae Olisthanellinae Luther, 1904 | | w | latest taxonomic authority | 98 |
| Olisthanellinae Olisthanella Voigt, 1892 | [with synonyms] | w | latest taxonomic authority | 98 |
| Olisthanella obtusa (Schultze, 1851) | [with synonyms] | w | latest taxonomic authority | 102-104, Abb. 35 |
| Olisthanella palmeni Nasonov, 1917 | [with synonyms] | w | latest taxonomic authority | 100-102 |
| Olisthanella palmeni rhynchocephala Beklemischev, 1921 | [with synonyms] | w | latest taxonomic authority | |
| Olisthanella splendida (Graff, 1882) | | w | latest taxonomic authority | |
| Olisthanella truncula (Schmidt, 1858) | [with synonyms] | w | other taxonomic work | 98-100, Abb. 33 A-C, 34 C |
| Opistominae Archopistomum An der Lan, 1939 | | w | latest taxonomic authority | |
| Opistominae Opistomum Schmidt, 1848 | | w | latest taxonomic authority | 135-136 |
| Opistomum arsenii Nasonov, 1917 | | w | latest taxonomic authority | 139-141 |
| Opistomum dimitrii Nasonov, 1919 | | w | latest taxonomic authority | 138-139 |
| Opistomum immigrans Ax, 1956 | | w | other taxonomic work | 142-144 |
| Opistomum pallidum Schmidt, 1848 | [with synonyms] | w | latest taxonomic authority | 136-138 |
| Opistomum tundrae Nasonov, 1923 | | w | latest taxonomic authority | 142 |
| Phaenocorinae Phaenocora Ehrenberg, 1837 | [with synonyms] | w | latest taxonomic authority | 127 |
| Phaenocora Megaloderostoma Beklemischev, 1929 | | w | latest taxonomic authority | |
| Phaenocora rufodorsata (Sekera, 1904) | [with synonyms] | w | other taxonomic work | 134 |
| Phaenocora typhlops (Vejdovsky, 1880) | [with synonyms] | w | other taxonomic work | 130-132, Abb. 43 |
| Phaenocora typhlops subsalina Luther, 1921 | | w | latest taxonomic authority | |
| Phaenocora unipunctata (Ørsted, 1843) | [with synonyms] | w | latest taxonomic authority | 128-130, Taf 1 L, Abb. 42 |
| Typhloplanidae Protoplanellinae Reisinger, 1924 | | w | latest taxonomic authority | |
| Protoplanellinae Acrochordonoposthia Reisinger, 1924 | | w | other taxonomic work | |
| Acrochordonoposthia conica Reisinger, 1924 | | w | other taxonomic work | 17, Figs 3A, B, D, E |
| Acrochordonoposthia nemoralis Reisinger, 1924 | | w | latest taxonomic authority | 17-18, Figs. 3C, C1, F-H |
| Krumbachia opisthoformis (Nasonov, 1924) | | w | latest taxonomic authority | 104 |
| Krumbachia palmeni (Nasonov, 1917) | | w | latest taxonomic authority | |
| Protoplanellinae Olisthanellinella Reisinger, 1924 | | w | latest taxonomic authority | |
| Olisthanellinella rotundula Reisinger, 1924 | | w | other taxonomic work | 14-16, Fig. 2 |
| Protoplanellinae Protoplanella Reisinger, 1924 | | w | latest taxonomic authority | |
| Protoplanella simplex Reisinger, 1924 | | w | latest taxonomic authority | 13-, Taf. 1A, Abb. 1 |
| Castrada (Castrada) affinis Hofsten N, 1907 | | w | latest taxonomic authority | 58-59 |
| Castrada (Castrada) andreja Nasonov, 1919 | | w | latest taxonomic authority | |
| Castrada (Castrada) annebergensis Luther, 1946 | | w | latest taxonomic authority | 42-43 |
| Castrada (Castrada) armata (Fuhrmann, 1894) | [with synonyms] | w | latest taxonomic authority | 69-70 |
| Castrada (Castrada) borealis Steinböck, 1931 | | w | latest taxonomic authority | |
| Castrada (Castrada) borealis hagaensis Luther, 1946 | | w | latest taxonomic authority | 50 |
| Castrada (Castrada) hofmanni Braun, 1885 | | w | other taxonomic work | 54-57 |
| Castrada (Castrada) inermis Hofsten N, 1911 | | w | latest taxonomic authority | 41-42 |
| Castrada (Castrada) instructa Hofsten N, 1907 | | w | latest taxonomic authority | 57-58 |
| Castrada (Castrada) intermedia (Volz, 1898) | [with synonyms] | w | other taxonomic work | 60-62 |
| Castrada (Castrada) lanceola (Braun, 1885) | [with synonyms] | w | other taxonomic work | 47-49 |
| Castrada (Castrada) libidinosa Hofsten, 1916 | | w | latest taxonomic authority | 62-63 |
| Castrada (Castrada) luteola Hofsten N, 1907 | | w | latest taxonomic authority | 67-68 |
| Castrada (Castrada) neocomensis Volz, 1898 | | w | latest taxonomic authority | 64-66 |
| Castrada (Castrada) noemiae Papi, 1951 | | w | latest taxonomic authority | 62 |
| Castrada (Castrada) perspicua (Fuhrmann, 1894) | [with synonyms] | w | latest taxonomic authority | 39-41 |
| Castrada (Castrada) quadridentata Hofsten N, 1907 | | w | latest taxonomic authority | 72 |
| Castrada (Castrada) radiata (Müller, 1774) | | w | latest taxonomic authority | |
| Castrada (Castrada) rhaetica Hofsten N, 1911 | | w | latest taxonomic authority | 52-54 |
| Castrada (Castrada) segne fennica Nasonov, 1917 | | w | latest taxonomic authority | |
| Castrada (Castrada) sphagnetorum Luther, 1904 | | w | latest taxonomic authority | 59-60 |
| Castrada (Castrada) spinulosa Hofsten N, 1907 | | w | latest taxonomic authority | 71-72 |
| Castrada (Castrada) stagnorum Luther, 1904 | [with synonyms] | w | latest taxonomic authority | 50-52, Abb. 16 A-F |
| Castrada (Castrada) stagnorum angustibursa Steinböck & Lanser, 1932 | | w | latest taxonomic authority | |
| Castrada (Castrada) stagnorum stagnorum Luther, 1904 | | w | latest taxonomic authority | |
| Castrada (Castrada) subsalsa Luther, 1946 | | w | other taxonomic work | 66-67 |
| Castrada (Castrada) viridis Volz, 1898 | [with synonyms] | w | latest taxonomic authority | 63-64 |
| Castrada (Castradella) granea Braun, 1885 | [with synonyms] | w | latest taxonomic authority | 73-74 |
| Rhynchomesostominae Rhynchomesostoma Luther, 1904 | | w | latest taxonomic authority | 86 |
| Rhynchomesostoma lutheri Papi, 1963 | | w | latest taxonomic authority | |
| Rhynchomesostoma rostratum (Müller, 1774) | [with synonyms] | w | other taxonomic work | 86-90 |
| Tetracelis marmorosa (Müller, 1773) | [with synonyms] | w | latest taxonomic authority | 74-76 |
| Typhloplaninae Castrada (O Schmidt, 1861) | | - | latest taxonomic authority | |
| Typhloplaninae Haloplanella Luther, 1946 | | w | other taxonomic work | |
| Typhloplaninae Strongylostoma Ørsted, 1843 | | w | latest taxonomic authority | 77 |
| Strongylostoma elongatum Hofsten N, 1907 | | w | other taxonomic work | |
| Strongylostoma elongatum elongatum Hofsten N, 1907 | [with synonyms] | w | latest taxonomic authority | 80-81 |
| Strongylostoma radiatum (Müller, 1774) | [with synonyms] | w | latest taxonomic authority | |
| Strongylostoma simplex Meixner, 1915 | | w | latest taxonomic authority | 83 |
| Strongylostoma simplex simplex Meixner, 1915 | | w | latest taxonomic authority | 83 |
| Typhloplaninae Stygoplanellina Ax, 1954 | | w | latest taxonomic authority | |
| Stygoplanellina halophila Ax, 1954 | | w | other taxonomic work | 29-30, Fig. 8 |
| Byrsophlebidae Styloplanella Findenegg, 1924 | | w | other taxonomic work | |
| Styloplanella strongylostomoides Findenegg, 1924 | | w | latest taxonomic authority | 30-31, Fig. 9 |
| Byrsophlebidae Thalassoplanella Luther, 1946 | | w | other taxonomic work | |
| Typhloplaninae Typhloplana (Ehrenberg, 1831) | | w | latest taxonomic authority | |
| Typhloplana minima (Fuhrmann, 1894) | [with synonyms] | w | latest taxonomic authority | |
| Typhloplana viridata (Abildgaard, 1789) | [with synonyms] | w | other taxonomic work | |
| Typhloplaninae Typhloplanella Sekera, 1912 | [with synonyms] | w | latest taxonomic authority | |
| Typhloplanella arctica (Nasonov, 1923) | [with synonyms] | w | latest taxonomic authority | |
| Typhloplanella halleziana (Vejdovsky, 1880) | [with synonyms] | w | latest taxonomic authority | 23-25, Figs. 5-6 |
| Typhloplanella opaca Nasonov, 1923 | [with synonyms] | w | latest taxonomic authority | 28, Fig. 7M |
| Typhloplanella septentrionalis (Nasonov, 1925) | [with synonyms] | w | latest taxonomic authority | 25-26, Fig. 7H |
| Typhloplanella sexmaculata Nasonov, 1923 | [with synonyms] | w | latest taxonomic authority | 26, Figs. 7E-F |
| Planaria ehrenbergii part (3) Focke, 1836 | | w | latest taxonomic authority | |
| Planaria ehrenbergii(part)(1) Focke, 1836 | | w | latest taxonomic authority | |
| Planaria ehrenbergii(part)(2) Focke, 1836 | | - | latest taxonomic authority | |
| Planaria lingua Abildgaard, 1789 | | w | latest taxonomic authority | |
| Rhynchomesostominae Castrada O Schmidt, 1861 | | w | latest taxonomic authority | |
| Derostoma schmidtianum Schultze, 1851 | | w | latest taxonomic authority | |
| Derostoma unipunctatum Ørsted, 1843 | | w | latest taxonomic authority | |
| Turbella unipunctatum Orsted, 1843 | | w | latest taxonomic authority | |
| Typhloplanidae Opistominae Luther, 1963 | | w | primary taxonomic authority (describer) | 135-136 |
| Acrochordonoposthia robusta Luther, 1963 | | w | primary taxonomic authority (describer) | 18, Abb. 3 I |
| Castrada (Castrada) borealis borealis Luther, 1963 | | w | primary taxonomic authority (describer) | 49-50 |
| Castrada (Castrada) luteola luteoloides Luther, 1963 | | w | primary taxonomic authority (describer) | 68-69, Figs. 21 D-G |
| Castrada (Castrada) luteola luteola Luther, 1963 | | w | primary taxonomic authority (describer) | 68-69 |
| Castrada (Castrada) papii Luther, 1963 | | w | primary taxonomic authority (describer) | 43-45, Fig. 13 |
| Castrada (Castrada) papii lapponica Luther, 1963 | | w | primary taxonomic authority (describer) | 46-47, Fig. 14. |
| Castrada (Castrada) papii papii Luther, 1963 | | w | primary taxonomic authority (describer) | 43-45, Fig. 13 |
| Rhynchomesostoma lutheri Papi, 1963 | | w | primary taxonomic authority (describer) | Luther publishes this species under Papi name, 90, |
| Strongylostoma simplex lapponicum Papi in Luther, 1963 | | w | primary taxonomic authority (describer) | 83-85, Figs. 26 I-K, 28-29 |
| Typhloplanidae Olistanella Nasonov, 1919 | | - | other taxonomic work | 25,26,28 |
| Typhloplanidae Typhloplaninae Luther, 1904 | | w | other taxonomic work | 18-20 |
| Haloplanella obtusituba Luther, 1946 | | w | other taxonomic work | 31-32, Figs. 10A-D |
| Haloplanella curvistyla Luther, 1946 | | w | other taxonomic work | 32-34, Figs. 10 E-G |
| Haloplanella minuta Luther, 1946 | | w | other taxonomic work | 34, Figs. 10 H-I |
| Thalassoplanella collaris Luther, 1946 | | w | other taxonomic work | 35-36, Figs. 10 J-N |
| Baicalellia pusilla (Luther, 1962) | [with synonyms] | w | other research on this sp. | 149 |
| Bresslauilla relicta Reisinger, 1929 | | w | other research on this sp. | 149 |
| Opistomum fuscum Weise, 1942 | | w | other taxonomic work | 144-146 |
| Castrada Castradella Nasonov, 1926 | | w | other taxonomic work | 73 |
| Rhynchomesostominae Tetracelis Ehrenberg, 1831 | | w | other taxonomic work | 74 |
| Strongylostoma rosaceum Higley, 1918 | | w | other taxonomic work | 80 |
| Strongylostoma elongatum spinosum Luther, 1950 | | w | other taxonomic work | 81-83 |
| Ascophorinae Dochmiotrema Hofsten N, 1907 | | w | other taxonomic work | 94 |
| Ascophora elegantissima Findenegg, 1924 | | w | latest taxonomic authority | 96-98, Abb. 32 |
| Olisthanella opistomiformis Nasonov, 1924 | [with synonyms] | w | latest taxonomic authority | 104 |
| Mesostominae Mesostoma Duges, 1830 | [with synonyms] | w | other taxonomic work | 105 |
| Planaria ehrenbergii(part)(2) quadrangularis Focke, 1836 | | w | latest taxonomic authority | 115 |
| Mesostoma rhynchotum Braun, 1885 | | w | latest taxonomic authority | 122-123, taf. 1 J |
| Beklemischeviella contorta (Beklemischev, 1927) | [with synonyms] | w | other taxonomic work | 149 |
| Anthopharynginae Anthopharynx Karling, 1940 | | w | other taxonomic work | 146 |
| Neodalyellida Solenopharyngidae Graff, 1882 | | w | other taxonomic work | 146 |
| Phaenocora subsalina Luther, 1921 | | w | other taxonomic work | 132-134, Abb. 44 |
| Phaenocora clavigera Hofsten N, 1907 | [with synonyms] | w | other research on this sp. | 133 |
| Rhynchomesostominae Castrada O Schmidt, 1861 | | w | other taxonomic work | 36-74 |
| Castrada Castrada O Schmidt, 1861 | [with synonyms] | w | other taxonomic work | 37-72 |
| Olisthanella sexmaculata Nasonov, 1923 | | w | latest taxonomic authority | 26 |
| Planaria tetragona Müller, 1774 | | w | latest taxonomic authority | 121 |