Auanema Kanzaki, Kiontke, Tanaka, Hirooka, Schwarz, Muller Reichert, Chaudhuri & Pires-daSilva, 2017 (taxonomy source)
Auanema freiburgensis Kanzaki, Kiontke, Tanaka, Hirooka, Schwarz, Müller-Reichert, Chaudhuri & Pires-daSilva, 2017 (taxonomy source)
Auanema freiburgensis Kanzaki, Kiontke, Tanaka, Hirooka, Schwarz, Muller Reichert, Chaudhuri & Pires-daSilva, 2017 accepted as Auanema freiburgensis Kanzaki, Kiontke, Tanaka, Hirooka, Schwarz, Müller-Reichert, Chaudhuri & Pires-daSilva, 2017 (taxonomy source)
Auanema melissensis Tandonnet, Haq, Turner, Grana, Paganopoulou, Adams, Dhawan, Kanzaki, Nuez, Félix & Pires-daSilva, 2022 (taxonomy source)
Auanema reciproca (Sudhaus, 1974) Kanzaki, Kiontke, Tanaka, Hirooka, Schwarz, Muller Reichert, Chaudhuri & Pires-daSilva, 2017 accepted as Auanema reciprocum (Sudhaus, 1974) Kanzaki, Kiontke, Tanaka, Hirooka, Schwarz, Müller-Reichert, Chaudhuri & Pires-daSilva, 2017 (taxonomy source)
Auanema reciprocum (Sudhaus, 1974) Kanzaki, Kiontke, Tanaka, Hirooka, Schwarz, Müller-Reichert, Chaudhuri & Pires-daSilva, 2017 (taxonomy source)
Auanema rhodensis Kanzaki, Kiontke, Tanaka, Hirooka, Schwarz, Muller Reichert, Chaudhuri & Pires-daSilva, 2017 accepted as Auanema rhodensis Kanzaki, Kiontke, Tanaka, Hirooka, Schwarz, Müller-Reichert, Chaudhuri & Pires-daSilva, 2017 (taxonomy source)
Auanema rhodensis Kanzaki, Kiontke, Tanaka, Hirooka, Schwarz, Müller-Reichert, Chaudhuri & Pires-daSilva, 2017 (taxonomy source)
Buetschlinema epuraeae (Kanzaki, Hamaguchi & Takeuchi-Kaneko, 2021) Sudhaus, 2023 (taxonomy source)
Caenorhabditis afra Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis agridulce Sloat & Kiontke in Sloat, Noble, Paaby, Bernstein, Chang, Kaur, Yuen, Tintori, Jackson, Martel, Salome Correa, Stevens, Kiontke, Blaxter & Rockman, 2022 (taxonomy source)
Caenorhabditis astrocarya Braendle & Cutter in Ferrari, Salle, Callemeyn-Torre, Jovelin, Cutter & Braendle, 2017 (taxonomy source)
Caenorhabditis becei Stevens & Felix in Stevens, Felix, Beltran, Braendle, Caurcel, Fausett, Fitch, Frezal, Gosse, Kaur, Kiontke, Newton, Noble, Richaud, Rockman, Sudhaus & Blaxter, 2019 (taxonomy source)
Caenorhabditis castelli Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis chinkari Mondal & Manna, 2015 (taxonomy source)
Caenorhabditis dolens Braendle & Cutter in Ferrari, Salle, Callemeyn-Torre, Jovelin, Cutter & Braendle, 2017 (taxonomy source)
Caenorhabditis doughertyi Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis guadeloupensis Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis hystrisi Mondal & Manna, 2013 (taxonomy source)
Caenorhabditis imperialis Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis inopinata Kanzaki, Tsai, Tanaka, Hunt, Liu, Tsuyama, Maeda, Namai, Kumagai, Tracey, Holroyd, Doyle, Woodruff, Muase, Kitazume, Chai, Akagi, Panda, Ke, Schroeder, Wang, Berriman, Sternberg, Sugimoto & Kikuchi, 2018 (taxonomy source)
Caenorhabditis kamaaina Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis krikudae Sloat & Kiontke in Sloat, Noble, Paaby, Bernstein, Chang, Kaur, Yuen, Tintori, Jackson, Martel, Salome Correa, Stevens, Kiontke, Blaxter & Rockman, 2022 (taxonomy source)
Caenorhabditis latens Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis macrosperma Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis microvilli (Zhou, Yang, Wang, Bao, Wang, Hou, Lin, Yedid & Zhang, 2017) Sudhaus, 2023 (taxonomy source)
Caenorhabditis monodelphis Slos, Sudhaus, Stevens, Bert & Blaxter, 2017 (taxonomy source)
Caenorhabditis nigoni Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis niphades Sun, Kanzaki, Dayi, Maeda, Yoshida, Tanaka & Kikuchi, 2022 (taxonomy source)
Caenorhabditis nouraguensis Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis oiwi Crombie, Zdradjevic, Cook, Tanny, Brady, Wang, Evans, Hahnel, Lee, Rodriguez, Zhang, Van Der Zwagg, Kiontke & Andersen, 2019 (taxonomy source)
Caenorhabditis panamensis Stevens & Felix in Stevens, Felix, Beltran, Braendle, Caurcel, Fausett, Fitch, Frezal, Gosse, Kaur, Kiontke, Newton, Noble, Richaud, Rockman, Sudhaus & Blaxter, 2019 (taxonomy source)
Caenorhabditis parvicauda Stevens & Felix in Stevens, Felix, Beltran, Braendle, Caurcel, Fausett, Fitch, Frezal, Gosse, Kaur, Kiontke, Newton, Noble, Richaud, Rockman, Sudhaus & Blaxter, 2019 (taxonomy source)
Caenorhabditis pini Shah & Vaid, 2017 (taxonomy source)
Caenorhabditis portoensis Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis quiockensis Stevens & Felix in Stevens, Felix, Beltran, Braendle, Caurcel, Fausett, Fitch, Frezal, Gosse, Kaur, Kiontke, Newton, Noble, Richaud, Rockman, Sudhaus & Blaxter, 2019 (taxonomy source)
Caenorhabditis ratufae Mondal & Manna, 2013 (taxonomy source)
Caenorhabditis scuri Mondal & Manna, 2013 (taxonomy source)
Caenorhabditis sinica Huang, Ren, Qiu & Zhao, 2014 (taxonomy source)
Caenorhabditis sulstoni Stevens & Felix in Stevens, Felix, Beltran, Braendle, Caurcel, Fausett, Fitch, Frezal, Gosse, Kaur, Kiontke, Newton, Noble, Richaud, Rockman, Sudhaus & Blaxter, 2019 (taxonomy source)
Caenorhabditis tribulationis Stevens & Felix in Stevens, Felix, Beltran, Braendle, Caurcel, Fausett, Fitch, Frezal, Gosse, Kaur, Kiontke, Newton, Noble, Richaud, Rockman, Sudhaus & Blaxter, 2019 (taxonomy source)
Caenorhabditis tropicalis Felix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis uteleia Stevens & Felix in Stevens, Felix, Beltran, Braendle, Caurcel, Fausett, Fitch, Frezal, Gosse, Kaur, Kiontke, Newton, Noble, Richaud, Rockman, Sudhaus & Blaxter, 2019 (taxonomy source)
Caenorhabditis virilis Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis vivipara Stevens & Felix in Stevens, Felix, Beltran, Braendle, Caurcel, Fausett, Fitch, Frezal, Gosse, Kaur, Kiontke, Newton, Noble, Richaud, Rockman, Sudhaus & Blaxter, 2019 (taxonomy source)
Caenorhabditis waitukubuli Stevens & Felix in Stevens, Felix, Beltran, Braendle, Caurcel, Fausett, Fitch, Frezal, Gosse, Kaur, Kiontke, Newton, Noble, Richaud, Rockman, Sudhaus & Blaxter, 2019 (taxonomy source)
Caenorhabditis wallacei Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis yunquensis Félix, Braendle & Cutter, 2014 (taxonomy source)
Caenorhabditis zanzibari Stevens & Felix in Stevens, Felix, Beltran, Braendle, Caurcel, Fausett, Fitch, Frezal, Gosse, Kaur, Kiontke, Newton, Noble, Richaud, Rockman, Sudhaus & Blaxter, 2019 (taxonomy source)
Cephaloboides anisospiculus Tahseen, Hussain, Ahlawat, Mustaqim & Khan, 2017 (taxonomy source)
Cephaloboides curvicaudatus (A. Schneider, 1866) Zullini, 1982 (taxonomy source)
Cephaloboides parapapillosus (Schuurmans Stekhoven, 1951) Tahseen, Hussain, Ahlawat, Mustaqim & Khan, 2017 (taxonomy source)
Choriorhabditis Osche, 1952 (taxonomy source)
Choriorhabditis attenuata (Poinar, 2011) Sudhaus, 2023 † (taxonomy source)
Choriorhabditis baltica (Poinar, 2011) Sudhaus, 2023 † (taxonomy source)
Choriorhabditis dominicana (Poinar, 2011) Sudhaus, 2023 † (taxonomy source)
Chylorhabditis Kanzaki, Hamaguchi & Takeuchi-Kaneko, 2021 accepted as Buetschlinema Sudhaus, 2011 (taxonomy source)
Chylorhabditis epuraeae Kanzaki, Hamaguchi & Takeuchi-Kaneko, 2021 accepted as Buetschlinema epuraeae (Kanzaki, Hamaguchi & Takeuchi-Kaneko, 2021) Sudhaus, 2023 (taxonomy source)
Crustorhabditis Sudhaus, 1974 (taxonomy source)
Crustorhabditis dunicola Ruiz-Cuenca & Abolafia, 2022 (taxonomy source)
Cruznema Artigas, 1927 (taxonomy source)
Cruznema helalii Tahseen, Sultana, Khan & Hussain, 2012 (taxonomy source)
Cruznema minimus Sultana & Pervez, 2019 (taxonomy source)
Diploscapter Cobb, 1913 (taxonomy source)
Diploscapter formicidae Zhao, Davies, Brenton-Rule, Grangier, Gruber, Giblin-Davis & Lester, 2013 (taxonomy source)
Diploscapteroides Rahm, 1928 (taxonomy source)
Diploscapteroides persicus Ghaemi, Pourjam, Alvarez Ortega, Pedram & Atighi, 2015 (taxonomy source)
Diploscapteroides rajouriensis (Shah, Hussain & Vaid, 2013) Sudhaus, 2023 (taxonomy source)
Distolabrellus Anderson, 1983 (taxonomy source)
Distolabrellus vulvatus Khatoon & Ahmad, 2021 (taxonomy source)
Haematozoon Leisering, 1865 (taxonomy source)
Haematozoon dhanoriense (Shah, Allie, Vaid & Handoo, 2018) Sudhaus, 2023 (taxonomy source)
Heterorhabditis Poinar, 1975 (taxonomy source)
Heterorhabditis beicherriana Li, Liu, Nermuť, Půža & Mráček, 2012 (taxonomy source)
Heterorhabditis noenieputensis Malan, Knoetze & Tiedt, 2014 (taxonomy source)
Heterorhabditis ruandica Machado, Bhat, Abolafia, Muller, Bruno, Fallet, Arce, Turlings, Bernal, Kajuga, Waweru & Toepfer, 2021 (taxonomy source)
Heterorhabditis zacatecana Machado, Bhat, Abolafia, Muller, Bruno, Fallet, Arce, Turlings, Bernal, Kajuga, Waweru & Toepfer, 2021 (taxonomy source)
Loffienema Shah, Allie, Vaid & Handoo, 2018 accepted as Haematozoon Leisering, 1865 (taxonomy source)
Loffienema dhanoriensis Shah, Allie, Vaid & Handoo, 2018 accepted as Haematozoon dhanoriense (Shah, Allie, Vaid & Handoo, 2018) Sudhaus, 2023 (taxonomy source)
Mesorhabditis Osche, 1952 (taxonomy source)
Mesorhabditis acidophila Borgonie, Dierick, Houthoofd, Willems, Jacobs & Bert, 2010 (taxonomy source)
Mesorhabditis acuticauda Ahmad, Shah & Mahamood, 2010 (taxonomy source)
Mesorhabditis bifurcata Launay, Félix, Dieng & Delattre, 2020 (taxonomy source)
Mesorhabditis denticulata Mahboob & Jahan, 2021 (taxonomy source)
Mesorhabditis okuensis Launay, Félix, Dieng & Delattre, 2020 (taxonomy source)
Metarhabditis Tahseen, Hussain, Tomar, Shah & Jairajpuri, 2004 (taxonomy source)
Metarhabditis amsactae (Ali, Pervez, Andrabi, Sharma & Verma, 2011) Sudhaus, 2011 (taxonomy source)
Metarhabditis giennensis Abolafia & Pena Santiago, 2019 (taxonomy source)
Metarhabditis suklaae (Mondal & Manna, 2014) Sudhaus, 2023 (taxonomy source)
Neorhabditis Schuurmans Stekhoven, 1954 (taxonomy source)
Neorhabditis andrassyii Khanum, Mehmood & Fayyaz, 2021 (taxonomy source)
Oscheius Andrássy, 1976 (taxonomy source)
Oscheius basothovii Lephoto & Gray, 2019 (taxonomy source)
Oscheius citri Tabassum, Shahina, Nasira & Erum, 2016 (taxonomy source)
Oscheius cobbii Tabassum, Shahina, Nasira & Erum, 2016 accepted as Oscheius citri Tabassum, Shahina, Nasira & Erum, 2016 (taxonomy source)
Oscheius cynodonti Tabassum, Shahina, Nasira & Erum, 2016 accepted as Oscheius citri Tabassum, Shahina, Nasira & Erum, 2016 (taxonomy source)
Oscheius cyrus Kuhestani, Karimi, Shokoohi & Makhdoumi, 2022 (taxonomy source)
Oscheius esculentus Tabassum, Shahina, Nasira & Erum, 2016 accepted as Oscheius citri Tabassum, Shahina, Nasira & Erum, 2016 (taxonomy source)
Oscheius indicus Kumar, Jamal, Somvanshi, Chauhan & Mumtaz, 2019 (taxonomy source)
Oscheius karachiensis Nasir & Tabassum, 2018 (taxonomy source)