Ascarophis pontica Nikolaeva, 1970 (basis of record)
Ascarophis prosper Naidenova, Dolgikh & Nikolaeva, 1970 (basis of record)
Corynosoma semerme (Forssell, 1904) Lühe, 1911 (additional source)
Corynosoma strumosum (Rudolphi, 1802) Lühe, 1904 (additional source)
Diplostomum commutatum (Diesing, 1850) Dubois, 1937 (additional source)
Echinorhynchus salmonis Müller, 1784 (additional source)
Echinostoma nordiana (Baschkirova, 1941) Karmanova in Sonin, 1985 (additional source)
Echinostoma paraulum Dietz, 1909 (additional source)
Echinostoma revolutum (Fröhlich, 1802) Looss, 1899 (additional source)
Eustrongylides mergorum (Rudolphi, 1809) (basis of record)
Goezia sigalasi Stefanski, 1938 (basis of record)
Halocercus invaginatus (Quekett, 1841) Dougherty, 1943 (basis of record)
Neoechinorhynchus (Neoechinorhynchus) agilis (Rudolphi, 1819) Van Cleave, 1916 (additional source)
Neoechinorhynchus (Neoechinorhynchus) rutili (Müller, 1780) Hamann in Stiles & Hassall, 1905 (additional source)
Neoechinorhynchus (Neoechinorhynchus) tylosuri Yamaguti, 1939 accepted as Acanthogyrus (Acanthosentis) tylosuri (Yamaguti, 1939) (additional source)
Nicolla skrjabini (Iwanitzky, 1928) Dollfus, 1960 (additional source)
Parasaccocoelium mugili Zhukov, 1971 (additional source)
Rhabdochona denudata (Dujardin, 1845) Railliet, 1916 (basis of record)
Serrasentis sagittifer (Linton, 1889) Linton, 1932 (additional source)
Southwellina hispida (Van Cleave, 1925) Witenberg, 1932 (additional source)
Stegophorus stellaepolaris (Parona, 1901) (basis of record)

Bothnian Bay for Pseudocapillaria salvelini (Polyansky, 1952) 
North Sea for Capillaria gracilis (Bellingham, 1840) 
Senegalese part of the North Atlantic Ocean for Echinocephalus spinosissimus (von Linstow in Shipley et Hornell, 1905)