Adoncholaimus fuscus (Bastian, 1865) Filipjev, 1918 (additional source)
Anticoma pellucida Bastian, 1865 accepted as Anticoma limalis novozemelica Filipjev, 1927 accepted as Anticoma acuminata (Eberth, 1863) Bastian, 1865 (additional source)
Anticoma strandi Allgén, 1940 (additional source)
Axonolaimus spinosus (Bütschli, 1874) de Man, 1889 (additional source)
Choniolaimus novempapillatus Schuurmans Stekhoven, 1946 (original description)
Cylicolaimus magnus (Villot, 1875) de Man, 1889 (additional source)
Deontostoma arcticum (Ssaweljev, 1912) Filipjev, 1916 (additional source)
Desmodora microchaeta Allgén, 1929 (additional source)
Eleutherolaimus cylindricaudatus (Schuurmans Stekhoven, 1946) Gerlach, 1963 (original description)
Eumorpholaimus digiticaudatus Schuurmans Stekhoven, 1946 accepted as Eleutherolaimus digiticaudatus (Schuurmans Stekhoven, 1946) Tchesunov & Miljutin, 2006 (original description)
Filipjeviella viscosa Allgén, 1935 accepted as Pandolaimus latilaimus (Allgén, 1929) Schuurmans Stekhoven, 1935 (redescription)
Halalaimus gracilis de Man, 1888 (additional source)
Halalaimus longicaudatus (Filipjev, 1927) Schneider, 1939 (additional source)
Linhomoeus brevisetosus Schuurmans Stekhoven, 1946 (original description)
Marilynia effilatus (Schuurmans Stekhoven, 1946) Hopper, 1972 accepted as Marylynnia effilata (Schuurmans Stekhoven, 1946) Hopper, 1977 (ecology source)
Metacylicolaimus Schuurmans Stekhoven, 1946 (original description)
Metacylicolaimus effilatus Schuurmans Stekhoven, 1946 (original description)
Metacylicolaimus filicaudatus (Ditlevsen, 1926) Schuurmans Stekhoven, 1946 (new combination reference)
Metalinhomoeus tristis (Allgén, 1933) (additional source)
Micoletzkyia elegans Ditlevsen, 1926 (additional source)
Odontophora setosa (Allgén, 1929) (additional source)
Oxyonchus dentatus (Ditlevsen, 1918) Filipjev, 1927 (additional source)
Oxyonchus hamatus (Steiner, 1916) Filipjev, 1927 (additional source)
Oxyonchus pachylabiatus Schuurmans Stekhoven, 1946 (original description)
Oxystomina oxycaudata (Ditlevsen, 1926) Filipjev, 1921 (additional source)
Paracanthonchus spectabilis Allgén, 1931 (additional source)
Paralinhomoeus bocki Schuurmans Stekhoven, 1946 (original description)
Paramesacanthion oxycephalum (Ditlevsen, 1926) Wieser, 1953 (redescription)
Pareurystomina biserialis Schuurmans Stekhoven, 1946 (original description)
Pareurystomina flagellicaudata Schuurmans Stekhoven, 1946 (original description)
Phanoderma albidum Bastian, 1865 (additional source)
Phanoderma islandicum Ditlevsen, 1926 (additional source)
Phanoderma rigidum Schuurmans Stekhoven, 1946 (original description)
Phanodermopsis caudatum (Filipjev, 1927) Schuurmans Stekhoven, 1946 accepted as Crenopharynx caudata (Filipjev, 1927) Shimada & Kakui, 2019 (additional source)
Platycomopsis effilata Schuurmans Stekhoven, 1946 accepted as Platycomopsis effilatus Schuurmans Stekhoven, 1946 (original description)
Platycomopsis effilatus Schuurmans Stekhoven, 1946 (original description)
Sabatieria celtica Southern, 1914 (additional source)
Sabatieria ornata (Ditlevsen, 1918) Filipjev, 1922 (redescription)
Sabatieria praedatrix de Man, 1907 (redescription)
Sphaerolaimus balticus Schneider, 1906 (additional source)
Sphaerolaimus hirsutus Bastian, 1865 (additional source)
Sphaerolaimus paradoxus Ditlevsen, 1918 accepted as Parasphaerolaimus paradoxus Ditlevsen, 1918 (additional source)
Stephanolaimus filicaudatus Schuurmans Stekhoven, 1946 (original description)
Terschellingia longicaudata de Man, 1907 (additional source)
Viscosia glabra (Bastian, 1865) de Man, 1890 (additional source)