Achromadora micoletzkyi (Stefanski, 1915) Micoletzky, 1925 (ecology source)
Achromadora ruricola (De Man, 1880) Micoletzky, 1924 (ecology source)
Achromadora semiarmata Altherr, 1952 (ecology source)
Achromadora terricola (de Man, 1880) Micoletzky, 1924 (ecology source)
Acrobeles ciliatus von Linstow, 1877 (ecology source)
Aegialoalaimus conicaudatus Allgén, 1959 (additional source)
Alaimus meyli Andrássy, 1961 (ecology source)
Alaimus primitivus de Man, 1880 (ecology source)
Alaimus proximus Thorne, 1939 (ecology source)
Anaplectus granulosus (Bastian, 1865) De Coninck & Schuurmans Stekhoven, 1933 (ecology source)
Aphanolaimus aquaticus von Daday, 1894 (ecology source)
Aphanolaimus solitudinis Andrássy, 1968 (ecology source)
Aphelenchoides limberi Steiner, 1936 (ecology source)
Aphelenchoides parietinus (Bastian, 1865) Steiner, 1932 (ecology source)
Aphelenchoides subtenuis (Cobb, 1926) (ecology source)
Aporcelaimellus obtusicaudatus (Bastian, 1865) Altherr, 1968 (ecology source)
Aporcelaimus conicaudatus Altherr, 1953 accepted as Metaporcelaimus labiatus (de Man, 1880) Andrássy, 2001 (ecology source)
Bastiania gracilis de Man, 1876 (ecology source)
Bunonema reticulatum Richters, 1905 (ecology source)
Campydora demonstrans Cobb, 1920 (ecology source)
Cephalobus persegnis Bastian, 1865 (ecology source)
Chiloplacus trilineatus Steiner, 1940 (ecology source)
Chromadorina bercziki Andrássy, 1962 (ecology source)
Chromadorina bioculata (Schultze in Carus, 1857) Wieser, 1954 (ecology source)
Chromadorina viridis (Linstow, 1876) Wieser, 1954 (ecology source)
Chromadorita leuckarti (de Man, 1876) Filipjev, 1929 (ecology source)
Chronogaster longicollis (Daday, 1899) Andrássy, 1958 (ecology source)
Chronogaster typicus (de Man, 1921) De Coninck, 1935 accepted as Chronogaster typica (de Man, 1921) De Coninck, 1937 (ecology source)
Daptonema dubium (Bütschli, 1873) Lorenzen, 1977 (ecology source)
Deladenus aridus Andrássy, 1957 (ecology source)
Diplenteron colobocercus Andrássy, 1964 accepted as Allodiplogaster colobocerca (Andrássy, 1964) Kanzaki, Ragsdale & Giblin-Davis, 2014 (ecology source)
Diplogaster rivalis (Leydig, 1854) Bütschli, 1873 (ecology source)
Diplogasteroides spengelii de Man, 1912 (ecology source)
Discolaimus major Thorne, 1939 (ecology source)
Dolichorhabditis dolichura (A. Schneider, 1866) Andrássy, 1983 accepted as Oscheius dolichura (A. Schneider, 1866) Sudhaus & Hooper, 1994 (ecology source)
Dorylaimoides micoletzkyi (de Man, 1921) Thorne & Swanger, 1936 (ecology source)
Dorylaimoides riparius Andrássy, 1962 accepted as Dorylaimoides limnophilus (de Man, 1880) Loof, 1964 (ecology source)
Dorylaimoides teres Thorne & Swanger, 1936 (ecology source)
Dorylaimus afghanicus Andrássy, 1960 (ecology source)
Dorylaimus stagnalis Dujardin, 1845 (ecology source)
Dorylaimus tepidus Andrássy, 1959 (ecology source)
Ethmolaimus pratensis de Man, 1880 (ecology source)
Eucephalobus oxyuroides (de Man, 1876) Steiner, 1936 (ecology source)
Eudorylaimus bombilectus Andrássy, 1962 (ecology source)
Eudorylaimus carteri (Bastian, 1865) Andrássy, 1959 (ecology source)
Eudorylaimus maritus Andrássy, 1959 (ecology source)
Eudorylaimus paesleri Andrássy, 1964 (ecology source)
Eumonhystera andrassyi (Biro, 1969) Andrássy, 1981 (ecology source)
Eumonhystera barbata Andrássy, 1981 (ecology source)
Eumonhystera dispar (Bastian, 1865) Andrássy, 1981 (ecology source)
Eumonhystera filiformis (Bastian, 1865) Andrássy, 1981 (ecology source)
Eumonhystera hungarica Andrássy, 1981 (ecology source)
Eumonhystera longicaudatula (Gerlach & Riemann, 1973) Andrássy, 1981 (ecology source)
Eumonhystera similis (Bütschli, 1873) Andrássy, 1981 (ecology source)
Eumonhystera simplex (de Man, 1880) Andrássy, 1981 (ecology source)
Eumonhystera vulgaris (de Man, 1880) Andrássy, 1981 (ecology source)
Geomonhystera australis (Cobb, 1894) Andrássy, 1981 (ecology source)
Geomonhystera pervaga (Argo & Heyns, 1973) Andrássy, 1981 (ecology source)
Geomonhystera villosa (Bütschli, 1873) Andrássy, 1981 (ecology source)
Glauxinema flagellicaudatum (Andrássy, 1962) Andrássy, 1984 accepted as Mononchoides flagellicaudatus (Andrássy, 1962) Zullini, 1981 (ecology source)
Hexatylus viviparus Goodey, 1926 (ecology source)
Ironus colourus Steiner, 1919 (ecology source)
Leptonchus granulosus Cobb, 1920 (ecology source)
Mesodorylaimus recurvus Andrássy, 1964 (ecology source)
Meylonema buchneri (Meyl, 1953) (ecology source)
Microlaimus globiceps de Man, 1880 (ecology source)
Miculenchus salvus Andrássy, 1959 (ecology source)
Monhystera macrura de Man, 1880 accepted as Monhystrella macrura (de Man, 1880) Andrássy, 1981 (ecology source)
Monhystera paludicola de Man, 1881 (ecology source)
Monhystera stagnalis Bastian, 1865 (ecology source)
Monhystera wangi Wu & HoeppIi, 1929 (ecology source)
Monhystrella lepidura (Andrássy, 1963) Andrássy, 1968 (ecology source)
Monhystrella paramacrura (Meyl, 1954) Andrássy, 1968 (ecology source)
Mononchus (Anatonchus) tridentatus (de Man, 1876) Cobb, 1916 accepted as Anatonchus tridentatus (de Man, 1876) De Coninck, 1939 (ecology source)
Mylonchulus cavensis Schneider, 1940 (ecology source)
Myolaimus heterurus Cobb, 1920 (ecology source)
Neochromadora izhorica Schuurmans Stekhoven, 1935 accepted as Neochromadora izhorica (Filipjev, 1929) Schuurmans-Stekhoven, 1935 (ecology source)
Odontolaimus chlorurus de Man, 1880 (ecology source)
Panagrobelus coronatus (Fuchs, 1930) Thorne, 1939 (ecology source)
Panagrolaimus detritophagus Fuchs, 1930 (ecology source)
Panagrolaimus rigidus (Schneider, 1866) (ecology source)
Paraphelenchus pseudoparietinus (Micoletzky, 1922) Micoletzky, 1925 (ecology source)
Paratripyla intermedia (Bütschli, 1873) accepted as Tripylella intermedia (Bütschli, 1873) Brzeski & Winiszewska-Slipinska, 1993 (ecology source)
Paratylenchus microdorus Andrássy, 1959 (ecology source)
Plectus acuminatus Bastian, 1865 (ecology source)
Plectus cirratus Bastian, 1865 (ecology source)
Plectus elongatus Maggenti, 1961 (ecology source)
Plectus exinocaudatus Truskova, 1976 (ecology source)
Plectus geophilus de Man, 1880 (ecology source)
Plectus longicaudatus Bütschli, 1873 (ecology source)
Plectus palustris de Man, 1880 (ecology source)
Plectus parietinus Bastian, 1865 (ecology source)
Plectus parvus Bastian, 1865 (ecology source)
Plectus rhizophilus de Man, 1880 (ecology source)
Plectus sambesii Micoletzky, 1916 (ecology source)
Plectus tenuis de Man, 1884 (ecology source)
Prionchulus muscorum (Dujardin, 1845) Cobb, 1916 (additional source)
Prionchulus spectabilis (Ditlevsen, 1911) Cobb, 1916 (ecology source)
Prismatolaimus dolichurus de Man, 1880 (ecology source)
Prodesmodora circulata Micoletzky, 1925 (ecology source)