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)
Bursilla gossypii Shah, 2005 (taxonomy source)
Bursilla quadripapillata Sultana, 2010 (taxonomy source)
Bursilla shekhaensis Ahlawat, 2013 (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 heptalineata Mustaqim, 2017 (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 kashmirensis Sha, 2001 (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 curtivelatum Khan, 2009 (taxonomy source)
Cruznema helalii Tahseen, Sultana, Khan & Hussain, 2012 (taxonomy source)
Cruznema longispicula Kumar, 2012 (taxonomy source)
Cruznema minimus Sultana & Pervez, 2019 (taxonomy source)
Cruznema uniquus Hussain, 2006 (taxonomy source)
Curviditis jammuvi Shah, 2005 (taxonomy source)
Curviditis longicaudata Hussain, 2006 (taxonomy source)
Curviditis microspicula Ahlawat, 2013 (taxonomy source)
Curviditis parilis Hussain, 2006 (taxonomy source)
Cuticularia conica Tabassum, 2006 (taxonomy source)
Cuticularia macrodentata Hussain, 2006 (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 poonchianus Shah, 2005 (taxonomy source)
Distolabrellus sudhausi Hussain, 2006 (taxonomy source)
Distolabrellus vulvatus Khatoon & Ahmad, 2021 (taxonomy source)
Distorhabditis Shah, Vaid, Hussain & Ahmad, 2015 accepted as Protorhabditis (Osche, 1952) Dougherty, 1953 represented as Protorhabditis Osche in Dougherty, 1955 (taxonomy source)
Distorhabditis poonchiana Shah, Vaid, Hussain & Ahmad, 2015 accepted as Protorhabditis poonchiana (Shah, Vaid, Hussain & Ahmad, 2015) Sudhaus, 2023 (taxonomy source)
Dorsorhabditis Shah, 2005 (taxonomy source)
Dorsorhabditis indicus Shah, 2005 (taxonomy source)
Haematozoon Leisering, 1865 (taxonomy source)
Haematozoon dhanoriense (Shah, Allie, Vaid & Handoo, 2018) Sudhaus, 2023 (taxonomy source)
Heterorhabditidoides Zhang, Liu, Xu, Sun, Yang, An, Gao, Lin, Lai, He, Wu & Zhang, 2008 accepted as Oscheius Andrássy, 1976 (taxonomy source)
Heterorhabditidoides rugaoensis Zhang, Liu, Tan, Wang, Qiao, Yedid, Dai, Qiu, Yan, Tan, Su, Lai & Gao, 2012 accepted as Oscheius rugaoensis (Zhang, Liu, Tan, Wang, Qiao, Yedid, Dai, Qiu, Yan, Tan, Su, Lai & Gao, 2012) accepted as Oscheius chongmingensis (Zhang, Liu, Xu, Sun, Yang, An, Gao, Lin, Lai, He, Wu & Zhang, 2008) (taxonomy source)
Heterorhabditis Poinar, 1975 (taxonomy source)
Heterorhabditis beicherriana Li, Liu, Nermuť, Půža & Mráček, 2012 (taxonomy source)
Heterorhabditis minutus Prabhuraj, Viraktamath & Kumar, 2002 (taxonomy source)
Heterorhabditis noenieputensis Malan, Knoetze & Tiedt, 2014 (taxonomy source)
Heterorhabditis riobravus Costa & Furlong, 2006 (taxonomy source)
Heterorhabditis ruandica Machado, Bhat, Abolafia, Muller, Bruno, Fallet, Arce, Turlings, Bernal, Kajuga, Waweru & Toepfer, 2021 (taxonomy source)