| Obrimoposthia | acuminata | Sluys & Ball, 1989 | |
| Dugesia | adunca | Chen & Sluys, 2022 | |
| Marionfyfea | adventor | Jones & Sluys, 2016 | |
| Dugesia | afromontana | Stocchino & Sluys, 2012 | |
| Microplana | aixandrei | Vila-Farre, Mateos, Sluys, & Romero, 2008 | |
| Uteriporinae | Allogenus | Sluys, 1989 | |
| Amphibioplanidae | Amphibioplana | Stocchino & Sluys, 2021 | |
| Cavernicola | Amphibioplanidae | Stocchino & Sluys, 2021 | |
| Dendrocoelum | amplum | Harrath & Sluys, 2012 | |
| Synsiphonium | angustum | Sluys & Ball, 1989 | |
| Obrimoposthia | aparala | Sluys & De Vries, 1988 | |
| Dugesia | arabica | Harrath & Sluys, 2013 | |
| Dugesia | artesiana | Sluys & Grant, 2007 | |
| Microplana | astricta | Sluys, Álvarez-Presas, & Mateos, 2017 | |
| Phagocata | asymmetrica | Vila-Farré & Sluys, 2011 | |
| Procerodes | australis | Sluys, 1989 | |
| Girardia | avertiginis | Sluys, 2005 | |
| Girardia | biapertura | Sluys, 1997 | |
| Dugesia | bifida | Stocchino & Sluys, 2014 | |
| Dugesia | bijuga | Harrath & Sluys, 2019 | |
| Geoplanini | Bogga | Grau & Sluys, 2012 | |
| Kontikia | bulbosa | Sluys, 1983 | |
| Novomitchellia | bursaelongata | Harrath, Sluys & Riutort 2016 | |
| Girardia | bursalacertosa | Sluys, 2005 | |
| Uteriporinae | Camerata | Vila-Farre, Sluys, D'Aniello, Cebria, Ferrer & Romero, 2009 | |
| Weissius | capaciductus | Sluys, 2007 | |
| Girardia | capacivasa | Sluys & Kawakatsu, 2005 | |
| Dugesia | capensis | Sluys, 2007 | |
| Umbotectum | capitofalcatum | Solà & Sluys, 2023 | |
| Diversibipalium | castaneum | Solà & Sluys, 2023 | |
| Tricladida | Cavernicola | Sluys, 1990 | |
| Microplana | cephalofusca | Sluys, Álvarez-Presas & Mateo, 2017 | |
| Diversibipalium | cephalolacteum | Solà & Sluys, 2023 | |
| Procerodella | cervix | Sluys & Kawakatsu, 2005 | |
| Microplana | cingulata | Sluys, Álvarez-Presas, & Mateos, 2017 | |
| Girardia | clandestina | Sluys & Benitez-Alvarez, 2023 | |
| Recurva | conjuncta | Sluys, 2013 | |
| Romankenkius | conspectus | Sluys & Grant, 2006 | |
| Dendrocoelum | constrictum | Harrath & Sluys, 2012 | |
| Diversibipalium | contortolineatum | Solà & Sluys, 2023 | |
| Diversibipalium | duplalaticlavium | Solà & Sluys, 2023 | |
| Othelosoma | duplamaculosum | Sluys & Neumann, 2017 | |
| Dendrocoelum | duplum | Harrath & Sluys, 2012 | |
| Paraprostatum | echinolittorinae | Faubel & Sluys, 2007 | |
| Dugesia | effusa | Sluys, 2013 | |
| Mapuplana | fjordica | Grau, Almeida, Sluys & Carbayo, 2022 | |
| Romankenkius | flaccidus | Sluys, 2018 | |
| Umbotectum | flagellum | Solà & Sluys, 2023 | |
| Phagocata | flamenca | Vila-Farré & Sluys, 2011 | |
| Cura | fortis | Sluys & Kawakatsu, 2001 | |
| Microplana | fuscomaculosa | Sluys, Álvarez-Presas, & Mateos, 2017 | |
| Microplana | gadesensis | Vila-Farre, Mateos, Sluys, & Romero, 2008 | |
| Phagocata | gallaeciae | Vila-Farré & Sluys, 2011 | |
| Dugesia | gibberosa | Stocchino & Sluys, 2017 | |
| Plagiostomum | giganteum | Sluys, 1992 | |
| Pacifides | gladiatoris | Sluys, 1989 | |
| Bipalium | glandiantrum | Kawakatsu, Sluys & Ogren, 2005 | |
| Phagocata | graeca | Vila-Farré & Sluys, 2011 | |
| Dugesia | granosa | Stocchino & Sluys, 2017 | |
| Microplana | grazalemica | Vila-Farre, Mateos, Sluys, & Romero, 2008 | |
| Mapuplana | guttulata | Grau, Almeida, Sluys & Carbayo, 2022 | |
| Phagocata | hellenica | Vila-Farré & Sluys, 2011 | |
| Pentacoelum | hispaniensis | Sluys, 1989 | |
| Dugesia | hoidi | Dols-Serrate, Stocchino, Sluys, & Riutort, 2023 | |
| Bipaliinae | Humbertium | Ogren & Sluys, 2001 | |
| Microplana | hyalina | Villa-Farre & Sluys, 2011 | |
| Othelosoma | impensum | Sluys & Neumann, 2017 | |
| Dugesia | improvisa | Sluys & Sola, 2013 | |
| Romankenkius | impudicus | Sluys & Grant, 2006 | |
| Dendrocoelum | inexspectatum | Vila-Farré & Sluys, 2011 | |
| Girardia | informis | Sluys & Grant, 2006 | |
| Humbertium | ithorense | Solà & Sluys, 2023 | |
| Meixnerididae | Jugatovaria | Sluys & Ball, 1989 | |
| Girardia | jugosa | Sluys, 2005 | |
| Bipalium | kaburakii | Kawakatsu, Sluys & Ogren, 2005 | |
| Bipalium | katoi | Kawakatsu, Sluys & Ogren, 2005 | |
| Dimarcusidae | Kawakatsua | Sluys, 2019 | |
| Othelosoma | laticlavium | Sluys & Neumann, 2017 | |
| Dendrocoelum | leporii | Stocchino & Sluys, 2017 | |
| Romankenkius | libidinosus | Sluys & Rohdes, 1991 | |
| Othelosoma | lineaenigrum | Sluys & Neumann, 2017 | |
| Microplana | lutulenta | Sluys, Álvarez-Presas, & Mateos, 2017 | |
| Dugesia | maghrebiana | Stocchino, Manconi, Corso, Sluys, Casu & Pala, 2009 | |
| Neppia | magnibursalis | Sluys & Kawakatsu, 2001 | |
| Sarcoplanini | Mapuplana | Grau, Almeida, Sluys & Carbayo, 2022 | |
| Diversibipalium | marginatanigrum | Solà & Sluys, 2023 | |
| Dugesia | mariae | Dols-Serrate, Stocchino, Sluys, & Riutort, 2023 | |
| Spathula | miserabile | Sluys & Grant, 2006 | |
| Novibipalium | miyukiae | Kawakatsu, Sluys & Ogren, 2005 | |
| Bipalium | muninense | Kawakatsu, Sluys & Ogren, 2005 | |
| Novibipalium | murayamai | Kawakatsu, Sluys & Ogren, 2005 | |
| Spathula | musculosa | Sluys & Grant, 2006 | |
| Dugesia | naiadis | Sluys, 2013 | |
| Stylochus | necopinata | (Sluys, Faubel, Rajagopal, & van der Velde, 2005) | |
| Imogine | necopinata | Sluys, Faubel, Rajagopal, & van der Velde, 2005 | |
| Dendrocoelum | nekoum | Sluys, 2012 | |
| Microplana | nervosa | Sluys, Álvarez-Presas, & Mateos, 2017 | |
| Dugesia | notogaea | Sluys & Kawakatsu, 1998 | |
| Ectoplaninae | Obrimoposthia | Sluys & Ball, 1989 | |
| Dendrocoelum | obstinatum | Stocchino & Sluys 2017 | |
| Amphibioplana | onnisi | Stocchino & Sluys, 2021 | |
| Ectoplaninae | Ostenocula | Sluys, 1989 | |
| Uteriporus | pacificus | Sluys, 1989 | |
| Bdellouridae | Palombiellinae | Sluys, 1989 | |
| Promacrostomum | palum | Sluys, 1986 | |
| Macrostomum | palum | (Sluys, 1986) | |
| Oregoniplana | pantherina | Sluys, 1989 | |
| Euplanidae | Paraprostatum | Faubel & Sluys, 2007 | |
| Dugesia | parasagitta | Sluys & Sola, 2013 | |
| Ectoplaninae | Paucumara | Sluys, 1989 | |
| Miroplana | paulula | Sluys, 2005 | |
| Humbertium | phoebe | (Ogren & Sluys, 2001) | |
| Piscinquilinidae | Piscinquilinus | Sluys & Kawakatsu, 2005 | |
| Microplana | plurioculata | Sluys, Mateos, & Alvarez-Presas, 2016 | |
| Jugatovaria | polynesiana | Sluys & Cannon, 1989 | |
| Microplana | polyopsis | Sluys, Mateos, & Alvarez-Presas, 2016 | |
| Recurva | postrema | Sluys & Sola, 2013 | |
| Ectoplaninae | Procerodella | Sluys, 1989 | |
| Kawakatsua | pumila | Sluys, 2019 | |
| Dugesia | pustulata | Harrath & Sluys, 2019 | |
| Phagocata | pyrenaica | Vila-Farré & Sluys, | |
| Dugesiidae | Recurva | Sluys, 2013 | |
| Romankenkius | retrobursalis | Sluys & Grant, 2006 | |
| Novibipalium | rhynchophorum | Solà & Sluys, 2023 | |
| Bipalium | rhytidoantrum | Solà & Sluys, 2023 | |
| Puiteca | rigida | Sluys & Ball, 1989 | |
| Camerata | robusta | Vila-Farre, Sluys, D'Aniello, Cebria, Ferrer & Romero,, 2009 | |
| Microplana | robusta | Vila-Farré and Sluys, 2011 | |
| Bipalium | rugiantrum | Solà & Sluys, 2023 | |
| Dugesia | saccaria | Wang & Sluys, 2024 | |
| Dugesia | sigmoides | Stocchino & Sluys, 2017 | |
| Othelosoma | simile | Sluys & Neumann, 2017 | |
| Spathula | simplex | Sluys & Grant, 2006 | |
| Romankenkius | sinuosus | Sluys & Kawakatsu, 2001 | |
| Romankenkius | sp. | Grant & Sluys, 2006 | |
| Spathula | sp. | Sluys & Kawakatsu, 2001 | |
| Recurva | sp. | Sluys, 2013 | |
| Dugesia | sp. (Israel) | Solà, Sluys, Segev, Blaustein & Riutort (2015) | |
| Phagocata | sp. N. Spain | Vila-Farré & Sluys, 2011 | |
| Microplana | sparsa | Sluys, Álvarez-Presas, & Mateos, 2017 | |
| Dendrocoelum | spatiosum | Vila-Farré & Sluys, 2011 | |
| Girardia | sphincter | Sluys & Kawakatsu, 2001 | |
| Jugatovaria | spinosa | Sluys & Ball, 1989 | |
| Dugesia | superioris | Stocchino & Sluys, 2013 | |
| Umbotectum | t-maculatum | Solà & Sluys, 2023 | |
| Bipalium | tetsuyai | Kawakatsu, Sluys & Ogren, 2005 | |
| Dugesia | tubqalis | Harrath & Sluys, 2012 | |
| Dugesia | tumida | Chen & Sluys, 2022 | |
| Vatapa | tumidosa | Sluys & Ball, 1989 | |
| Phagocata | ullala | Sluys, Ribas & Baguna, 1995 | |
| Bipaliinae | Umbotectum | Solà & Sluys, 2023 | |
| Ectoplana | undata | Sluys, 1986 | |
| Bipaliinae | Vermiviatum | Solà & Sluys, 2023 | |
| Dugesiidae | Weissius | Sluys, 2007 |
154 names, including those in new combination. (Max listing set to 900)