IRMNG Taxon list
Ceratosphaerolaimus japonicus Fadeeva, 1983 accepted as Metasphaerolaimus japonicus (Fadeeva, 1983)
Doliolaimus agilis Lorenzen, 1966
Metasphaerolaimus badalis (Freudenhammer, 1975)
Metasphaerolaimus campbelli (Allgén, 1927)
Metasphaerolaimus cancellatus Gourbault & Boucher, 1981
Metasphaerolaimus crassicauda Freudenhammer, 1975
Metasphaerolaimus gerlachi Jensen, 1992
Metasphaerolaimus hadalis Freudenhammer, 1975
Metasphaerolaimus hamatus Gourbault & Boucher, 1981
Metasphaerolaimus horrendus (Sergeeva, 1981)
Metasphaerolaimus inglisi Gourbault & Boucher, 1981
Metasphaerolaimus japonicus (Fadeeva, 1983)
Parasphaerolaimus antiae Jensen, 1992
Parasphaerolaimus paradoxus (Ditlevsen, 1918)
Sphaerolaimus abeskunus Chesunov, 1980
Sphaerolaimus abyssorum Allgén, 1933
Sphaerolaimus anterides Inglis, 1961
Sphaerolaimus arcospiculum Allgén, 1959
Sphaerolaimus asetosus Allgén, 1952
Sphaerolaimus badalis Freudenhammer, 1975 accepted as Metasphaerolaimus badalis (Freudenhammer, 1975)
Sphaerolaimus balticus Schneider, 1906
Sphaerolaimus bretonicus Kreis, 1929 accepted as Sphaerolaimus balticus Schneider, 1906
Sphaerolaimus brevicollis Ssaweljev, 1912
Sphaerolaimus buetschlii Schulz, 1932
Sphaerolaimus campbelli Allgén, 1927
Sphaerolaimus caspius Chesunov, 1980
Sphaerolaimus crassicauda Freudenhammer, 1975 accepted as Metasphaerolaimus crassicauda Freudenhammer, 1975
Sphaerolaimus crenellatus Warwick, 1973
Sphaerolaimus cuneatus Paramonov, 1929
Sphaerolaimus demani Filipjev, 1922
Sphaerolaimus dispar Filipjev, 1918
Sphaerolaimus ditlevseni Kreis, 1924 accepted as Sphaerolaimus balticus Schneider, 1906
Sphaerolaimus duplex Allgén, 1952
Sphaerolaimus ferulaceus
Sphaerolaimus gerlachi Wieser, 1959 accepted as Subsphaerolaimus gerlachi Wieser, 1959
Sphaerolaimus glaphyrus Vitiello, 1971
Sphaerolaimus gracilis de Man, 1876
Sphaerolaimus hirsutus Bastian, 1865
Sphaerolaimus hirticollis Cobb, 1898
Sphaerolaimus horrendus Sergeeva, 1981
Sphaerolaimus ibericus
Sphaerolaimus islandicus Ditlevsen, 1926
Sphaerolaimus kleini Jensen, 1992
Sphaerolaimus kornoeensis Allgen, 1929 accepted as Cylindrotheristus kornoeensis (Allgen, 1929)
Sphaerolaimus lamasus Gerlach, 1956
Sphaerolaimus latilaimus Allgén, 1958
Sphaerolaimus limosus Fadeeva, 1983
Sphaerolaimus lodosus Gerlach, 1956
Sphaerolaimus lutarius Gourbault & Boucher
Sphaerolaimus macrocirculoides Wieser, 1954
Sphaerolaimus macrocirculus Filipjev, 1918
Sphaerolaimus maeoticus Filipjev, 1922
Sphaerolaimus makrolasius Schulz, 1932
Sphaerolaimus megamphis Wieser, 1956
Sphaerolaimus micropapillatus Tchesunov & Miljutin, 2006
Sphaerolaimus minutus Vitiello, 1971
Sphaerolaimus occidentalis Turpeenniemi, 1997
Sphaerolaimus ostreae Filipjev, 1918
Sphaerolaimus pacificus Allgén, 1947
Sphaerolaimus papillatus Kreis, 1929
Sphaerolaimus paradoxus (Ditlevsen, 1918)
Sphaerolaimus paragracilis Vitiello, 1971
Sphaerolaimus penicillus Gerlach, 1956
Sphaerolaimus pentasetus
Sphaerolaimus peruanus
Sphaerolaimus polaris (Filipjev, 1946)
Sphaerolaimus profundus Vitiello, 1971
Sphaerolaimus sabulosus Schulz, 1932 accepted as Sphaerolaimus islandicus Ditlevsen, 1926
Sphaerolaimus setosus Paramonov, 1927
Sphaerolaimus solivagus Galtsova, Platonova, Streltsova & Petukhov, 1980
Sphaerolaimus striatus Allgén, 1935
Sphaerolaimus tenuis (Kreis, 1924)
Sphaerolaimus uncinatus Freudenhammer, 1970
Sphaerolaimus valentinae Tchesunov in Chesunov, 1987
Subsphaerolaimus brevicauda Jensen, 1992
Subsphaerolaimus gerlachi Wieser, 1959
Subsphaerolaimus lamasus Gerlach, 1956
Subsphaerolaimus litoralis Lorenzen, 1978
Subsphaerolaimus major Thanh & Gagarin, 2009
Subsphaerolaimus seticaudatus Gourbault & Boucher, 1982