• Afrodorylaimus Andrássy, 1964
• Afrodorylaimus andrassyi Zullini, 1973 accepted as Prodorylaimus andrassyi (Zullini, 1973)
• Afrodorylaimus beaumonti (Altherr, 1952)
• Afrodorylaimus bezane Kleynhans, 1970
• Afrodorylaimus bwana Andrássy, 1964
• Afrodorylaimus geniculatus (Andrássy, 1961)
• Afrodorylaimus lambsheadi Ahmad, Bloemers & Wanless, 1996
• Afrodorylaimus mediterraneus Vinciguerra & La Fauci, 1978
• Afrodorylaimus pisa Gagarin, 1992
• Afrodorylaimus ranzii Zullini, 1973 accepted as Prodorylaimus ranzii (Zullini, 1973)
• Amphidorylaimus Andrássy, 1960
• Amphidorylaimus cogonensis
• Amphidorylaimus congonensis Andrássy, 1960 accepted as Prodorylaimus congonensis (Andrássy, 1960)
• Amphidorylaimus flagellicauda Monteiro, 1970
• Amphidorylaimus infecundus (Thorne & Swanger, 1936)
• Amphidorylaimus minor Ahmad & Araki, 2003
• Anadorella Siddiqi, 2005
• Anadorella unda Siddiqi, 2005
• Apodorylaimus Andrassy, 1988 accepted as Prodorylaimus Andrássy, 1959
• Apodorylaimus bini Andrássy, 1988 accepted as Prodorylaimus bini (Andrássy, 1988)
• Aporcelaimus Thorne & Swanger, 1936
• Aporcelaimus americanus Thorne & Swanger, 1936
• Aporcelaimus amphidysis Anderson, 1966 accepted as Aporcelaimus eurydorys (Ditlevsen, 1911)
• Aporcelaimus balticus (Schulz, 1934)
• Aporcelaimus bestiarius Izatullaeva, 1967
• Aporcelaimus boreus Andrássy, 2000
• Aporcelaimus brzeskii Andrássy, 2000
• Aporcelaimus caesar Andrássy, 2000
• Aporcelaimus cobbi
• Aporcelaimus cocophilus Loos, 1949 accepted as Aporcelaimellus cocophilus (Loos, 1949)
• Aporcelaimus conicaudatus Altherr, 1953 accepted as Metaporcelaimus labiatus (de Man, 1880)
• Aporcelaimus declinatoaculeatus (Kreis, 1924)
• Aporcelaimus digitalis
• Aporcelaimus digiticaudatus Andrássy, 2001
• Aporcelaimus elegans Thorne, 1974 accepted as Aporcelaimus eurydorys (Ditlevsen, 1911)
• Aporcelaimus eurydorys (Ditlevsen, 1911)
• Aporcelaimus femineus Andrássy, 2000
• Aporcelaimus ferrugineus Lordello, 1995 accepted as Tubixaba ferrugineus (Lordello, 1995)
• Aporcelaimus fortis Gagarin, 1992
• Aporcelaimus gerlachi Meyl, 1956 accepted as Aporcelaimellus gerlachi (Meyl, 1956)
• Aporcelaimus ingens Andrássy, 2001
• Aporcelaimus jugeti Altherr, 1974 accepted as Aporcelaimus bestiarius Izatullaeva, 1967
• Aporcelaimus macrohystera Altherr, 1974
• Aporcelaimus mamillatus Williams, 1959 accepted as Aporcelaimellus mamillatus (Williams, 1959)
• Aporcelaimus minor Loos, 1945 accepted as Makatinus minor (Loos, 1945) †
• Aporcelaimus mulveyi Brzeski, 1962 accepted as Eudorylaimus arcus (Thorne & Swanger, 1936)
• Aporcelaimus nivalis Altherr, 1952 accepted as Aporcelaimellus nivalis (Altherr, 1952)
• Aporcelaimus pachydermus Thorne, 1937
• Aporcelaimus papillatus (Bastian, 1865)
• Aporcelaimus paraconicaudatus Meyl, 1956 accepted as Aporcelaimellus paraconicaudatus (Meyl, 1956)
• Aporcelaimus paraspiralis Thorne & Swanger, 1936
• Aporcelaimus parvus Altherr in Lordello, 1955 accepted as Aporcelaimus superbus
• Aporcelaimus polaris Andrássy, 2003
• Aporcelaimus profundis Cobb, 1904
• Aporcelaimus punctatus Altherr & Deboutteville, 1972
• Aporcelaimus regius (de Man, 1876)
• Aporcelaimus reguis
• Aporcelaimus romanicus Popovici, 1978
• Aporcelaimus ronnebergeri Altherr, 1968 accepted as Aporcelaimus pachydermus Thorne, 1937
• Aporcelaimus seinhorsti Meyl, 1959 accepted as Aporcelaimellus seinhorsti (Meyl, 1959)
• Aporcelaimus sicus Gagarin, 1992
• Aporcelaimus spiralis (Cobb, 1913)
• Aporcelaimus subdigicaudatus Altherr, 1965
• Aporcelaimus superbus
• Aporcelaimus vanderlauni Meyl, 1956 accepted as Aporcelaimellus vanderlauni (Meyl, 1956)
• Aporcelaimus vorax Thorne & Swanger, 1936 accepted as Epacrolaimus declinatoaculeatus (Kreis, 1924)
• Aporcelaimus wilhelmschneideri Altherr, 1965 accepted as Aporcelaimus eurydorys (Ditlevsen, 1911)
• Arctidorylaimus Mulvey & Anderson, 1979
• Arctidorylaimus arcticus Mulvey & Anderson, 1979
• Arctidorylaimus fluviatilis Altherr, 1958
• Arctidorylaimus gigas Gagarin, 2002
• Arctidorylaimus kurenkovi Gagarin, 2002
• Baladorylaimus Andrassy, 2001
• Baladorylaimus balatonicus Andrássy, 2001
• Calcaridorylaimus Andrassy, 1986
• Calcaridorylaimus andrassyi Ahmad & Shaheen, 2004
• Calcaridorylaimus arcticus Gagarin, 1997
• Calcaridorylaimus calcarifer Andrássy, 1986
• Calcaridorylaimus promissus Andrássy, 1986
• Calcaridorylaimus ruwenzorii (De Coninck, 1935)
• Calcaridorylaimus signatus (Loof, 1975)
• Calcaridorylaimus simillimus Andrássy, 1986
• Calcaridorylaimus sirgeli Heyns & Meyer, 1995
• Calodorylaimus Andrássy, 1969 accepted as Laimydorus Siddiqi, 1969
• Calodorylaimus andrassyi Baqri & Jana, 1983 accepted as Laimydorus andrassyi (Baqri & Jana, 1983)
• Calodorylaimus densus Andrássy, 1988 accepted as Laimydorus densus (Andrássy, 1988)
• Calodorylaimus gravidus Andrássy, 1986 accepted as Laimydorus gravidus (Andrássy, 1986)
• Calodorylaimus indicus Ahmad & Jairajpuri, 1982 accepted as Laimydorus indicus (Ahmad & Jairajpuri, 1982)
• Calodorylaimus mongolicus Andrássy, 1988 accepted as Laimydorus mongolicus (Andrássy, 1988)
• Calodorylaimus octo Andrássy, 1969 accepted as Laimydorus octo (Andrássy, 1969)
• Calodorylaimus sachalinus Gagarin, 1993 accepted as Laimydorus sachalinus (Gagarin, 1993)
• Calodorylaimus simplex Baqri & Jana, 1983 accepted as Laimydorus indicus (Ahmad & Jairajpuri, 1982)
• Calodorylaimus wasimi Baqri & Bohra, 2003 accepted as Laimydorus wasimi (Baqri & Bohra, 2003)
• Chrysodorus Jiménez-Guirado & Cadenas, 1985
• Chrysodorus attenuatus (de Man, 1880)
• Chrysodorus dhanachandi (Jairajpuri & Ahmad, 1983)
• Chrysodorus filiformis (Bastian, 1865)
• Chrysodorus longicaudatus Jiménez-Guirado & Cadenas, 1985
• Chrysonema Thorne, 1929
• Chrysonema abyssinica Filipjev, 1931