Anticoma arctica Steiner, 1916 (original description)
Chaetonema longisetum (Steiner, 1916) Filipjev, 1927 (ecology source)
Chromadorita heterophya (Steiner, 1916) Filipjev, 1922 (ecology source)
Deontostoma lobatum (Steiner, 1916) Platonova, 1962 (ecology source)
Desmodora bullata Steiner, 1916 accepted as Desmodorella bullata (Steiner, 1916) Verschelde, Gourbault & Vincx, 1998 (original description)
Desmodora poseidoni Steiner, 1916 (original description)
Desmodorella bullata (Steiner, 1916) Verschelde, Gourbault & Vincx, 1998 (original description)
Dichromadora cephalata (Steiner, 1916) Kreis, 1929 (ecology source)
Draconema cephalatum (Cobb, 1913) Steiner, 1921 (additional source)
Ionema cobbi (Steiner, 1916) Micoletzky, 1924 (ecology source)
Leptolaimus ditlevseni (Steiner, 1916) De Coninck, 1965 (ecology source)
Microlaimus borealis Steiner, 1916 (original description)
Monhystera barentsi Steiner, 1916 accepted as Halomonhystera uniformis (Cobb, 1914) Andrássy, 2006 (original description)
Monoposthia mielcki Steiner, 1916 (original description)
Neochromadora craspedota (Steiner, 1916) Micoletzky, 1924 (ecology source)
Oxyonchus hamatus (Steiner, 1916) Filipjev, 1927 (ecology source)
Paramonohystera Steiner, 1916 (original description)
Paramonohystera megacephala Steiner, 1916 (original description)
Richtersia Steiner, 1916 (original description)
Richtersia collaris Steiner, 1916 (original description)
Southerniella stenolaima (Steiner, 1916) Wieser, 1956 (ecology source)
Steineridora loricata (Steiner, 1916) Inglis, 1969 (ecology source)
Thalassoalaimus egregius Steiner, 1916 accepted as Litinium egregius (Steiner, 1916) Martelli, Lo Russo, Villares & Pastor de Ward, 2017 (original description)