Traits Taxon list
Acanthomicrolaimus jenseni Stewart & Nicholas, 1987
Aponchium cylindricolle Cobb, 1920
Aponema abyssalis (Miljutin & Miljutina, 2009) Tchesunov, 2014
Aponema decraemerae Muthumbi & Vincx, 1999
Aponema nanum (Blome, 1982) Kovalyev & Miljutina, 2009 represented as Microlaimus nanus Blome, 1982
Aponema ninae Portnova, 2009
Aponema papillatum Pastor de Ward, 1980
Aponema pontica Revkova, 2017
Aponema pseudotorosum Fu & Leduc, 2019
Aponema subtile Leduc & Wharton, 2008
Aponema torosum (Lorenzen, 1973) Jensen, 1978
Aponema torosus (Lorenzen, 1973) Jensen, 1978 accepted as Aponema torosum (Lorenzen, 1973) Jensen, 1978
Bathynox clavata (Bussau, 1993) Bussau & Vopel, 1999
Bolbolaimus brevis Gagarin & Thanh, 2019
Bolbolaimus chitwoodi (Gerlach, 1950) Jensen, 1978
Bolbolaimus crassiceps (Gerlach, 1953) Jensen, 1978
Bolbolaimus dentatus (Allgén, 1935) Jensen, 1978 accepted as Pseudomicrolaimus dentatus (Allgén, 1935) Sergeeva, 1976 op. Kovalyev & Tchesunov, 2005
Bolbolaimus leptus Gagarin & Nguyen Vu Thanh, 2019
Bolbolaimus major Wen, Huixin, Yanwei & Chunming, 2023
Bolbolaimus obesus Phan Ke Long, Gagarin, Nguyen Dinh Tu, Nguyen Thi Xuan Phuong & Nguyen Vu Thanh, 2017
Bolbolaimus parvus Gagarin & Nguyen Vu Thanh, 2019
Bolbolaimus punctatus Cobb, 1920
Bolbolaimus riemanni (Riemann, 1966) Jensen, 1978
Bolbolaimus teutonicus (Riemann, 1966) Jensen, 1978
Bolbolaimus tongaensis Leduc, 2016
Bolbolaimus wieseri (Hopper, 1961) Jensen, 1978
Caligocanna mirabilis Bussau, 1993
Calomicrolaimus acanthus (Jayasree & Warwick, 1977) Jensen, 1978 accepted as Microlaimus acanthus (Jayasree & Warwick, 1977) Kovalyev & Tchesunov, 2005
Calomicrolaimus arenarius Blome, 1982 accepted as Microlaimus arenarius (Blome, 1982) Kovalyev & Miljutina, 2009
Calomicrolaimus compridus (Gerlach, 1956) Gourbault & Vincx, 1988 accepted as Microlaimus compridus Gerlach, 1956
Calomicrolaimus honestus (de Man, 1922) Jensen, 1978 accepted as Microlaimus honestus De Man, 1922
Calomicrolaimus jenseni Muthumbi & Vincx, 1999
Calomicrolaimus monstrosus (Gerlach, 1953) Vincx, 1981 accepted as Microlaimus monstrosus Gerlach, 1953
Calomicrolaimus parahonestus (Gerlach, 1950) Jensen, 1978 accepted as Microlaimus parahonestus Gerlach, 1950
Calomicrolaimus rugatus Lorenzen, 1976
Calomicrolaimus spirifer (Warwick, 1970) Jensen, 1978 accepted as Microlaimus spirifer Warwick, 1970 accepted as Molgolaimus spirifer (Warwick, 1970) Shi & Xu, 2017
Ixonema deleyi Muthumbi & Vincx, 1999
Ixonema powelli Jensen, 1985
Ixonema sordidum Lorenzen, 1971
Jejulaimus sinyangensis Tchesunov, Jeong & Lee, 2021
Macrodontium gaspari Armenteros, Vincx & Decraemer, 2010
Maragnopsia hadalis Leduc, 2016
Microlaimus acanthus (Jayasree & Warwick, 1977) Kovalyev & Tchesunov, 2005
Microlaimus acicularis Lorenzen, 1976
Microlaimus acinaces Warwick & Platt, 1973
Microlaimus acuticaudatus Schuurmans Stekhoven & De Coninck, 1933
Microlaimus aequisetosus Blome, 1982
Microlaimus affinis Gerlach, 1958
Microlaimus africanensis Furstenberg & Vincx, 1992
Microlaimus alexandri Lima, Neres & Esteves, 2022
Microlaimus amphidius Kamran, Nasira & Shahina, 2009
Microlaimus annelisae Jensen, 1976
Microlaimus arcticus Mulvey, 1969
Microlaimus arenarius (Blome, 1982) Kovalyev & Miljutina, 2009
Microlaimus arenicola Schulz, 1938
Microlaimus arunachalensis Saha & Lad, 2000
Microlaimus bathyalis (Kovalev & Miljutina, 2009) Tchesunov, 2014
Microlaimus borealis Steiner, 1916
Microlaimus campiensis Lima, Neres & Esteves, 2022
Microlaimus capillaris Gerlach, 1957
Microlaimus capitatus Gagarin, 2020
Microlaimus chitwoodi Gerlach, 1950 accepted as Bolbolaimus chitwoodi (Gerlach, 1950) Jensen, 1978
Microlaimus clancularius Bussau, 1993
Microlaimus cochleatus Wieser, 1959
Microlaimus compridus Gerlach, 1956
Microlaimus conothelis (Lorenzen, 1973) Jensen, 1978
Microlaimus copulatus Jensen, 1988
Microlaimus criminalis Rieger & Ott, 1971
Microlaimus cyatholaimoides de Man, 1922
Microlaimus decoratus Pastor de Ward, 1989
Microlaimus dentatus Chitwood, 1937 accepted as Microlaimus chitwoodi Gerlach, 1950 accepted as Bolbolaimus chitwoodi (Gerlach, 1950) Jensen, 1978
Microlaimus dimorphus Chitwood, 1937
Microlaimus discolensis Bussau, 1993
Microlaimus dixiei Wieser, 1959
Microlaimus donsi Allgén, 1935
Microlaimus falciferus Leduc & Wharton, 2008
Microlaimus falklandiae Allgén, 1959
Microlaimus formosus Gerlach, 1957
Microlaimus gerlachi Wieser, 1954
Microlaimus globiceps de Man, 1880
Microlaimus honestoides Meyl, 1954
Microlaimus honestus De Man, 1922
Microlaimus inermis Ditlevsen, 1923
Microlaimus karachiensis Kamran, Nasira & Shahina, 2009
Microlaimus kaurii Wieser, 1954
Microlaimus korari Leduc, 2016
Microlaimus latilaimus Allgén, 1959
Microlaimus lazonus Vitiello, 1970 accepted as Molgolaimus lazonus (Vitiello, 1970) Jensen, 1978
Microlaimus lepturus De Cillis, 1917
Microlaimus limnophilus Turpeenniemi, 1997
Microlaimus longispiculum Timm, 1961
Microlaimus lunatus (Wieser & Hopper, 1967) Jensen, 1978
Microlaimus macrocirculus Gerlach, 1950
Microlaimus macrolaimus Allgén, 1947
Microlaimus marinus (Schulz, 1932) Schuurmans Stekhoven & De Coninck, 1933
Microlaimus martinezi (Miljutin & Miljutina, 2009) Tchesunov, 2014
Microlaimus microseta Gerlach, 1953
Microlaimus minutissimus (Kovalev & Miljutina, 2009) Tchesunov, 2014
Microlaimus minutus Muthumbi & Vincx, 1999
Microlaimus mnazi (Muthumbi & Vincx, 1999)