Anticoma microseta Allgén, 1935 (original description)
Araeolaimus tenuicaudatus Allgen, 1935 (original description)
Axonolaimus schuurmansstekhoveni Allgén, 1935 (original description)
Bathylaimus parafilicaudatus Allgén, 1935 accepted as Bathylaimus chesapeakensis Timm, 1952 (original description)
Disconema suecicum Allgén, 1935 (original description)
Draconema cephalatum (Cobb, 1913) Steiner, 1921 (additional source)
Eleutherolaimus parasabulicolus (Allgén, 1935) (ecology source)
Enoplolaimus filiformis (Allgén, 1935) Wieser, 1953 (ecology source)
Litinium simplex (Allgen, 1935) Lorenzen, 1981 (original description)
Margonema longisetosum Allgén, 1935 (original description)
Metalinhomoeus tenuicaudatus Allgén, 1935 (original description)
Odontophora tenuicaudata Allgén, 1935 (original description)
Oncholaimus serratus Allgén, 1935 (original description)
Oncholaimus spissus Allgén, 1935 (original description)
Quadricoma scanica (Allgén, 1935) accepted as Tricoma (Quadricoma) scanica (Allgén, 1935) (ecology source)
Thalassoalaimus tenuis Allgén, 1935 (original description)
Theristus longissimecaudatus Kreis, 1935 accepted as Daptonema longissimecaudatum (Kreis, 1935) Lorenzen, 1977 (original description)
Xennella suecica Allgén, 1935 (original description)