ARMS Taxon list
Halalaimus borealis (Steiner, 1916) Lorenzen, 1981
Halalaimus diplocephalus Filipjev, 1927 (uncertain > taxon inquirendum )
Halalaimus isaitshikovi (Filipjev, 1927) Schuurmans Stekhoven, 1935
Halalaimus longicaudatus (Filipjev, 1927) Schneider, 1939
Halalaimus pachyderma (Filipjev, 1927) Schuurmans Stekhoven, 1935
Halalaimus zenkevitshi Filipjev, 1927
Litinium egregius (Steiner, 1916) Martelli, Lo Russo, Villares & Pastor de Ward, 2017
Nemacoma borealis (Steiner, 1916) Hope & Murphy, 1972 accepted as Halalaimus borealis (Steiner, 1916) Lorenzen, 1981
Nemanema rectoresectum Kreis, 1928
Nemanema rotundicaudatum (Ditlevsen, 1926) Filipjev, 1946
Oxystomina alpatovi (Filipjev, 1927) Wieser, 1953
Oxystomina cobbi (Filipjev, 1927) Wieser, 1953
Oxystomina demani Platonova, 1984 (uncertain > taxon inquirendum )
Oxystomina elongata (Bütschli, 1874) Filipjev, 1921
Oxystomina insulaealbae Filipjev, 1927
Oxystomina novozemelica (Filipjev, 1927) Wieser, 1953
Oxystomina nuda (Filipjev, 1927) Wieser, 1953
Oxystomina tenuicaudata Filipjev, 1946
Thalassoalaimus egregius Steiner, 1916 accepted as Litinium egregius (Steiner, 1916) Martelli, Lo Russo, Villares & Pastor de Ward, 2017
Thalassoalaimus oxycauda Filipjev, 1927 (uncertain > taxon inquirendum )
Thalassoalaimus rotundicaudatus Filipjev, 1927 (uncertain > taxon inquirendum )
Thalassoalaimus septentrionalis Filipjev, 1927
Thalassolaimus egregius Steiner, 1916 accepted as Thalassoalaimus egregius Steiner, 1916 accepted as Litinium egregius (Steiner, 1916) Martelli, Lo Russo, Villares & Pastor de Ward, 2017
Thalassolaimus oxicauda Filipjev, 1927 accepted as Thalassoalaimus oxycauda Filipjev, 1927
Thalassolaimus rotundicaudatus Filipjev, 1927 accepted as Thalassoalaimus rotundicaudatus Filipjev, 1927
Thalassolaimus septentrionalis Filipjev, 1927 accepted as Thalassoalaimus septentrionalis Filipjev, 1927