| Cicerinidae | Acirrostylus | Van Steenkiste, Volonterio, Schockaert & Artois, 2008 | |
| Serrula | acuta | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 | |
| Tajikacelis | acuta | Curini-Galletti & Schockaert, 2021 | |
| Serrulina | acuta | (Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009) | |
| Brachyrhynchus | acutus | Artois & Schockaert, 2013 | |
| Brachyrhynchoides | acutus | (Artois & Schockaert, 2013) | |
| Thalassotyphloplanida | Aegira | Willems, Artois, Vermin, Backeljau, & Schockaert, 2005 | |
| Polycystidinae | Albertorhynchus | Schockaert, 1976 | |
| Polycystididae | Alchoides | Willems, Schockaert, Artois 2006 | |
| Alchoides | alchoides | Willems, Schockaert, Artois 2006 | |
| Proschizorhynchus | algarvensis | Gobert, Monnens, Eerdekens, Schockaert, Reygel, & Artois, 2020 | |
| Polycystis | ali | Schockaert, 1982 | |
| Albertorhynchus | amai | Schockaert, 1976 | |
| Rogneda | amai | (Schockaert, 1976) | |
| Polycystididae | Ametochus | Willems, Schockaert, Artois 2006 | |
| Aegira | annabellae | Willems, Artois, Vermin, Backeljau, & Schockaert, 2005 | |
| Austrorhynchus | antarcticus | Artois, Vermin & Schockaert, 2000 | |
| Yorknia | aprostatica | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 | |
| Martensocelis | aquilae | Schockaert & Curini-Galetti, 2025 | |
| Triaustrorhynchus | armatus | Willems, Schockaert, Artois 2006 | |
| Proschizorhynchus | arnautsae | Gobert, Monnens, Eerdekens, Schockaert, Reygel, & Artois, 2020 | |
| Polycystididae | Arrawarria | Willems, Schockaert, Artois 2006 | |
| Lagenopolycystis | articulata | Artois & Schockaert, 2025 | |
| Tajikacelis | artoisi | Curini-Galletti & Schockaert, 2021 | |
| Paulodora | felis | asymmetrica | Artois & Schockaert, 2001 |
| Paulodora | asymmetrica | Artois & Schockaert, 2001 | |
| Solenopharynginae | Austradenopharynx | Willems, Artois, Backeljau, & Schockaert, 200 | |
| Trigonostomum | australe | Willems, Artois, Vermin, & Schockaert, 2004 | |
| Brinkmanniella | australiensis | Willems, Artois, Vermin, Backeljau, & Schockaert, 2004 | |
| Typhlopolycystis | australiensis | Reygel, Schockaert & Artois, 2019 | |
| Polycystis | australis | Willems, Schockaert, Artois 2006 | |
| Archimonocelididae | Australocelis | Schockaert & Curini-Galetti, 2025 | |
| Sabulirhynchus | axi | Artois & Schockaert, 2000 | |
| Lagenopolycystis | azorensis | Schockaert, Monnens, Jou, & Artois, 2025 | |
| Gallorhynchus | bidaformis | Artois & Schockaert, 2017 | |
| Gandalfia | bilunata | Willems, Artois, Vermin, Backeljau, & Schockaert, 2005 | |
| Pilamonila | bimascula | Willems, Artois, Vermin, Backeljau, & Schockaert, 2004 | |
| Austrorhynchus | biserratus | Artois, Vermin & Schockaert, 2000 | |
| Phonorhynchoidinae | Brachyrhynchoides | Artois & Schockaert, 2013 | |
| Phonorhynchoidinae | Brachyrhynchus | Artois & Schockaert, 2013 | |
| Carcharodorhynchus | brasiliensis | Reygel, Schockaert & Artois, 2014 | |
| Feanora | brevicirrus | De Clerck & Schockaert, 1995 | |
| Typhlopolycystidinae | Brunetorhynchus | Schockaert, Martens, Revis, Janssen, Willems, & Artois, 2014 | |
| Serrula | byronenis | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 | |
| Serrulina | byronenis | (Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009) | |
| Stradorhynchus | caecus | Willems, Schockaert, Artois 2006 | |
| Paraustrorhynchus | caligatus | Willems, Schockaert, Artois 2006 | |
| Brunetorhynchus | canariensis | Schockaert, Janssen & Artois, 2014 | |
| Lagenopolycystis | canariensis | Schockaert, Diez, Jansse, & Artois, 2025 | |
| Brunetorhynchus | cannoni | Schockaert & Artois, 2014 | |
| Karlingocelis | cannoni | Schockaert & Curini-Galetti, 2025 | |
| Pseudomonocelis | cavernicola | Schockaert & Martens, 1987 | |
| Mahurubia | clava | Willems, Artois, Vermin, Backeljau, & Schockaert, 2005 | |
| Polliculus | cochlearis | Van Steenkiste, Volonterio, Schockaert & Artois, 2008 | |
| Martensocelis | coffsia | Schockaert & Curini-Galetti, 2025 | |
| Brunetorhynchus | complicatus | Schockaert & Artois, 2014 | |
| Serrula | concharum | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 | |
| Serrulina | concharum | (Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009) | |
| Lagenopolycystis | conglobata | Schockaert & Artois, 2025 | |
| Vauclusia | conica | Willems, Artois, Vermin, Backeljau, & Schockaert, 2004 | |
| Schizochilus | coninxae | Gobert, Monnens, Eerdekens, Schockaert, Reygel, & Artois, 2020 | |
| Ciliopharyngiella | constricta | Martens & Schockaert, 1981 | |
| Paulodora | contorta | (Schockaert & Karling, 1975) | |
| Polycystis | contorta | Schockaert & Karling, 1975 | |
| Typhlopolycystis | coomansi | Schockaert & Karling, 1975 | |
| Philosyrtis | coomansi | Martens & Schockaert, 1981 | |
| Coronhelmis | cuypersi | Willems, Artois, Backeljau, & Schockaert, 2005 | |
| Rhabdocoela | Dalytyphloplanida | Willems, Wallberg, Jondelius, Littlewood, Backeljau, Schockaert, & Artois, 2006 | |
| Brunetorhynchus | deconincki | Schockaert, Martens & Artois, 2014 | |
| Paracicerina | deltoides | Martens & Schockaert, 1981 | |
| Temnocephaloidea | Diceratocephalidae | Joffe, Cannon, & Schockaert, 1998 | |
| Temnocephalidae | Diceratocephalinae | Joffe, Cannon, & Schockaert, 1998 | |
| Calviriidae | Diskeria | Schockaert, Curini-Galletti, De Ridder & Artois, 2011 | |
| Alchoides | dittmannae | Willems, Schockaert, Artois 2006 | |
| Phonorhynchoidinae | Djeziraia | Schockaert, 1971 | |
| Archimonocelididae | Dreuxiola | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 | |
| Brunetorhynchus | dubius | Artois & Schockaert, 2014 | |
| Myobulla | dunata | Artois & Schockaert, 2000 | |
| Polycystididae | Duplacrorhynchinae | Schockaert & Karling, 1970 | |
| Polycystidinae | Duplacrorhynchus | Schockaert & Karling, 1970 | |
| Polycystididae | Duplexostylus | Willems, Schockaert, Artois 2006 | |
| Gallorhynchus | elegans | Artois & Schockaert, 2017 | |
| Typhlopolycystis | errata | Artois & Schockaert, 2019 | |
| Kaitalugia | falcata | Willems, Artois, Backeljau, & Schockaert, 2005 | |
| Limipolycystis | falx | Artois, Willems & Schockaert, 2012 | |
| Cylindromacrostomum | faroensis | Schockaert, 2014 | |
| Gallorhynchus | faroensis | Schockaert, Tessens, & Artois, 2017 | |
| Trigonostomidae | Feanora | De Clerck & Schockaert, 1995 | |
| Typhlopolycystis | fonsecai | Schockaert & Artois, 2019 | |
| Baicalellia | forcipifera | Van Steenkiste, Volonterio, Schockaert & Artois, 2008 | |
| Cylindromacrostomum | formosae | Schockaert, 2014 | |
| Trigonostomum | franki | Willems, Artois, Vermin, & Schockaert, 2004 | |
| Limipolycystis | friedae | Artois, Willems & Schockaert, 2012 | |
| Trigonostomum | galapagoense | Willems, Artois, Vermin, & Schockaert, 2004 | |
| Austrorhynchus | galapagoensis | Artois & Schockaert, 1999 | |
| Polycystidinae | Galapagorhynchus | Artois & Schockaert, 1999 | |
| Gyratricinae | Gallorhynchus | Schockaert & Brunet, 1971 | |
| Paramesostominae | Gandalfia | Willems, Artois, Vermin, Backeljau, & Schockaert, 2005 | |
| Thalassotyphloplanida | Gaziella | De Clerck & Schockaert, 1995 | |
| Ametochus | gehrkei | Willems, Schockaert, Artois 2006 | |
| Gallorhynchus | genista | Schockaert, 2017 | |
| Cirrifera | genitoductus | Jouk, Martens, Schockaert, 2007 | |
| Diskeria | gigantea | Schockaert, Curini-Galletti, De Ridder & Artois, 2011 | |
| Messoplana | globulifera | Artois, Vermin & Schockaert, 2000 | |
| Ceratopera | globulifera | (Artois, Vermin & Schockaert, 2000) | |
| Phonorhynchoides | haegheni | Artois & Schockaert, 2001 | |
| Phonorhynchopsis | haegheni | (Artois & Schockaert, 2001) | |
| Poseidoplanella | halleti | Willems, Artois, Vermin, Backeljau, & Schockaert, 2005 | |
| Polycystidinae | Hawadlia | Schockaert, 1971 | |
| Duplacrorhynchus | heyleni | Artois & Schockaert, 1999 | |
| Galapagorhynchus | hoxholdi | Artois & Schockaert, 1999 | |
| Djeziraia | incana | Artois & Schockaert, 2001 | |
| Arrawarria | inexpectata | Willems, Schockaert, Artois 2006 | |
| Parapharyngiella | involucrum | Willems, Artois, Vermin, Backeljau, & Schockaert, 2005 | |
| Paracalviria | islandica | Schockaert, Curini-Galletti, De Ridder & Artois, 2011 | |
| Paraustrorhynchus | isoldeae | Artois, Reygel, & Schockaert, 2019 | |
| Parachrorhynchus | jondelii | Artois & Schockaert, 2001 | |
| Martensocelis | justinei | Schockaert & Curini-Galetti, 2025 | |
| Byrsophlebidae | Kaitalugia | Willems, Artois, Backeljau, & Schockaert, 2005 | |
| Kymocarens | kanakorum | Willems, Artois, Backeljau, & Schockaert, 2005 | |
| Cincturorhynchus | karlingi | Schockaert, 1982 | |
| Schizorhynchoides | karlingi | Martens & Schockaert, 1981 | |
| Pseudoschizorhynchoides | karlingi | (Martens & Schockaert, 1981) | |
| Karlingocelis | karlingi | Schockaert & Curini-Galetti, 2025 | |
| Archimonocelididae | Karlingocelis | Schockaert & Curini-Galetti, 2025 | |
| Gaziella | lacertosa | De Clerck & Schockaert, 1995 | |
| Typhlopolycystidinae | Lagenopolycystis | Artois & Schockaert, 2000 | |
| Typhlopolycystis | leasiae | Artois & Schockaert, 2019 | |
| Limipolycystis | libra | Artois, Willems & Schockaert, 2012 | |
| Syndesmis | longicanalis | Moens, Martens & Schockaert, 1994 | |
| Kaitalugia | lydieae | Willems, Artois, Backeljau, & Schockaert, 2005 | |
| Tajikacelis | macrostomoides | Curini-Galletti & Schockaert, 2021 | |
| Austrorhynchus | magnificoides | Artois, Vermin & Schockaert, 2000 | |
| Trigonostomidae | Mahurubia | Willems, Artois, Vermin, Backeljau, & Schockaert, 2005 | |
| Typhlopolycystis | maikoni | Schockaert & Artois, 2019 | |
| Duplacrorhynchus | major | Schockaert & Karling, 1970 | |
| Graffiellus | manusferrea | (Artois & Schockaert, 2001) | |
| Macrorhynchus | manusferrea | (Artois & Schockaert, 2001) | |
| Polycystidinae | Marcusia | Artois & Schockaert, 1998 | |
| Martensocelis | martensi | Schockaert & Curini-Galetti, 2025 | |
| Archimonocelididae | Martensocelis | Schockaert & Curini-Galetti, 2025 | |
| Serrula | maxillaria | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 | |
| Serrulina | maxillaria | (Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009) | |
| Gnosonesima | mediterranea | Martens & Schockaert, 1985 | |
| Gallorhynchus | mediterraneus | Schockaert & Brunet, 1971 | |
| Duplacrorhynchus | megalophallus | Artois & Schockaert, 1999 | |
| Lithophora | Meidiamidae | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 | |
| Trigonostomum | messoplanoides | Artois, Vermin & Schockaert, 2000 | |
| Typhlopolycystis | microphthalma | Schockaert, Revis & Jouk, 2019 | |
| Brinkmanniella | microps | Schockaert & Martens, 1985 | |
| Yaquinaia | microrhynchus | Schockaert & Karling, 1970 | |
| Brunetorhynchus | microstylis | Schockaert, Revis & Artois, 2014 | |
| Coronhelmis | mimosa | Van Steenkiste, Volonterio, Schockaert & Artois, 2008 | |
| Duplacrorhynchus | minor | Schockaert & Karling, 1970 | |
| Messoplana | minuta | Artois, Vermin & Schockaert, 2000 | |
| Ceratopera | minuta | (Artois, Vermin & Schockaert, 2000) | |
| Cincturorhynchus | monaculeus | Willems, Schockaert, Artois 2006 | |
| Vauclusia | multistriata | Van Steenkiste, Volonterio, Schockaert & Artois, 2008 | |
| Lagenopolycystis | mutabilis | Artois & Schockaert, 2025 | |
| Typhlopolycystidinae | Myobulla | Artois & Schockaert, 2000 | |
| Myobulla | myobulla | Artois & Schockaert, 2000 | |
| Trigonostomum | nataschae | Willems, Artois, Vermin, & Schockaert, 2004 | |
| Tajikacelis | nematoplanoides | Curini-Galletti & Schockaert, 2021 | |
| Dalytyphloplanida | Neodalyellida | Willems, Wallberg, Jondelius, Littlewood, Backeljau, Schockaert & Artois, 2006 | |
| Dalytyphloplanida | Neotyphloplanida | Willems, Wallberg, Jondelius, Littlewood, Backeljau, Schockaert & Artois, 2006 | |
| Australocelis | newmanae | Schockaert & Curini-Galetti, 2025 | |
| Typhlopolycystis | norenburgi | Artois & Schockaert, 2019 | |
| Itaipusa | novacaledonica | Diez, Schockaert, Reygel, & Artois, 2021 | |
| Coronhelmis | novaecaledoniae | Willems, Artois, Backeljau, & Schockaert, 2005 | |
| Antiboreorhynchus | novzelae | Karling & Schockaert, 1977 | |
| Archimonocelis | oostendensis | Martens & Schockaert, 1981 | |
| Paraustrorhynchus | pacificus | Karling & Schockaert, 1977 | |
| Hawadlia | papii | Schockaert, 1971 | |
| Haplopharynx | papii | Schockaert, 2014 | |
| Calviriidae | Paracalviria | Schockaert, Curini-Galletti, De Ridder & Artois, 2011 | |
| Trigonostomidae | Parapharyngiella | Willems, Artois, Vermin, Backeljau, & Schockaert, 2005 | |
| Polycystidinae | Paraustrorhynchus | Karling & Schockaert, 1977 | |
| Djeziraia | pardii | Schockaert, 1971 | |
| Pseudomonocelis | pardii | Schockaert & Martens, 1987 | |
| Dreuxiola | philippi | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 | |
| Gaziella | pileola | De Clerck & Schockaert, 1995 | |
| Martensocelis | piscatoris | Schockaert & Curini-Galetti, 2025 | |
| Typhlopolycystis | pluvialiae | Artois, Jansens & Schockaert, 2019 | |
| Lagenopolycystis | poena | Artois, Van Steenkiste, Diez, & Schockaert, 2025 | |
| Dalyelliidae | Polliculus | Van Steenkiste, Volonterio, Schockaert & Artois, 2008 | |
| Polycystididae | Polycystidinae | Schockaert & Karling, 1970 | |
| Acirrostylus | poncedeleoni | Van Steenkiste, Volonterio, Schockaert & Artois, 2008 | |
| Mariplanellidae | Poseidoplanella | Willems, Artois, Vermin, Backeljau, & Schockaert, 2005 | |
| Gyratrix | proaviformis | Karling & Schockaert, 1977 | |
| Pygmorhynchus | pygmaeus | Artois & Schockaert, 1999 | |
| Polycystidinae | Pygmorhynchus | Artois & Schockaert, 1999 | |
| Austradenopharynx | reynaertsi | Willems, Artois, Backeljau, & Schockaert, 2005 | |
| Cylindromacrostomum | riegeri | Schockaert, 2014 | |
| Typhlopolycystis | riegeri | Artois & Schockaert, 2019 | |
| Duplexostylus | rowei | Willems, Schockaert, Artois 2006 | |
| Subulagera | rubra | Martens & Schockaert, 1981 | |
| Typhlopolycystidinae | Sabulirhynchus | Artois & Schockaert, 2000 | |
| Typhlopolycystis | sarda | Artois, Moons & Schockaert, 2019 | |
| Meidiamidae | Serrula | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 | |
| Lithophora | Serrulina | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 | |
| Limipolycystis | sicilicula | Artois, Willems & Schockaert, 2012 | |
| Gallorhynchus | simplex | Schockaert & Brunet, 1971 | |
| Phonorhynchoides | somaliensis | Schockaert, 1971 | |
| Limipolycystis | sp. | Artois & Schockaert, 2000 | |
| Ptychopera | sp. | Willems, Artois, Backeljau, & Schockaert, 2005 | |
| Pratoplana | sp. | Willems, Artois, Backeljau, & Schockaert, 2005 | |
| Kytorhynchidae | sp. | Schockaert & Martens, 1985 | |
| Macrostomum | species 1 | Schockaert, 2014 | |
| Macrostomum | species 2 | Schockaert, 2014 | |
| Gyratrix | hermaphroditus | species I Galapagos | Artois & Schockaert, 2001 |
| Gyratrix | hermaphroditus | species II Galapagos | Artois & Schockaert, 2001 |
| Gyratrix | hermaphroditus | species III Galapagos | Artois & Schockaert, 2001 |
| Trigonostomum | spinigerum | Willems, Artois, Vermin, & Schockaert, 2004 | |
| Messoplana | spiralis | Artois, Vermin & Schockaert, 2000 | |
| Ceratopera | spiralis | (Artois, Vermin & Schockaert, 2000) | |
| Pocillorhynchus | spiroductus | Schockaert, 1982 | |
| Typhlopolycystidinae | Stradorhynchus | Willems, Schockaert, Artois 2006 | |
| Acrorhynchides | styliferus | Schockaert & Karling, 1975 | |
| Paulodora | subcontorta | (Schockaert, 1982) | |
| Polycystis | subcontorta | Schockaert, 1982 | |
| Schizorhynchoides | symmetricus | Martens & Schockaert, 1981 | |
| Typhlopolycystis | tahitiensis | Schockaert, Jouk & Artois, 2019 | |
| Archimonocelidinae | Tajikacelis | Curini-Galletti & Schockaert, 2021 | |
| Tajikacelis | tajikai | Curini-Galletti & Schockaert, 2021 | |
| Diskeria | tasmanica | Schockaert, Curini-Galletti, De Ridder & Artois, 2011 | |
| Stradorhynchus | terminalis | Willems, Schockaert, Artois 2006 | |
| Neotyphloplanida | Thalassotyphloplanida | Willems, Wallberg, Jondelius, Littlewood, Backeljau, Schockaert & Artois, 2006 | |
| Trigonostomum | tori | Willems, Artois, Vermin, & Schockaert, 2004 | |
| Polycystididae | Triaustrorhynchus | Willems, Schockaert, Artois 2006 | |
| Cheliplana | triductibus | Van Steenkiste, Volonterio, Schockaert & Artois, 2008 | |
| Brachyrhynchus | triplostylis | Artois & Schockaert, 2013 | |
| Brachyrhynchoides | triplostylis | (Artois & Schockaert, 2013) | |
| (Castrada) | trispina | Willems, Artois, Vermin, Backeljau, & Schockaert, 2005 | |
| Proxenetes | trispinosus | Artois, Vermin & Schockaert, 2000 | |
| Proschizorhynchus | troglodytus | Gobert, Monnens, Eerdekens, Schockaert, Reygel, & Artois, 2020 | |
| Gnosonesima | tropicalis | Schockaert & Martens, 1985 | |
| Tajikacelis | truncata | Curini-Galletti & Schockaert, 2021 | |
| Lenopharynx | tubatus | Schockaert & Martens, 1985 | |
| Cheliplana | uruguayensis | Van Steenkiste, Volonterio, Schockaert & Artois, 2008 | |
| Meidiama | uruguayensis | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 | |
| Trigonostomum | vanmecheleni | Artois, Schockaert, Beenaerts & Reygel, 2013 | |
| Promesostomidae | Vauclusia | Willems, Artois, Vermin, Backeljau, & Schockaert, 2004 | |
| Carcharodorhynchus | viridis | Van Steenkiste, Volonterio, Schockaert & Artois, 2008 | |
| Limipolycystis | wallbergi | Artois, Willems & Schockaert, 2012 | |
| Trigonostomum | watsoni | Willems, Artois, Vermin, & Schockaert, 2004 | |
| Duplexostylus | winsori | Willems, Schockaert, Artois 2006 | |
| Polycystididae | Yaquinaia | Schockaert & Karling, 1970 | |
| Yorkniidae | Yorknia | Schockaert, Curini-Galletti, De Ridder, Volonterio, & Artois, 2009 |
248 names, including those in new combination. (Max listing set to 900)