• Acuaria affinis Seurat, 1916 accepted as Synhimantus affinis (Seurat, 1916)
• Acuaria anthuris (Rudolphi, 1819)
• Acuaria attenuata (Rudolphi, 1819)
• Acuaria brumpti Chabaud & Petter, 1961
• Acuaria cordata (Mueller, 1897) Gendre, 1920
• Acuaria europaea Mutafchiev, Mariaux & Georgiev, 2017
• Acuaria gruveli (Gendre, 1913)
• Acuaria hamulosa (Diesing, 1851)
• Acuaria hargilae Baylis & Daubney, 1923 accepted as Syncuaria hargilae (Baylis & Daubney, 1923)
• Acuaria laniorum Molin, 1860 accepted as Viguiera euryoptera (Rudolphi, 1819) Seurat, 1913
• Acuaria ornata (Gendre, 1912)
• Acuaria parorioli Chabaud & Petter, 1961
• Acuaria phalacrocoracis (Smogorjevskaya, 1961) Skrjabin, Sobolev & Ivaschkin, 1965
• Acuaria serpentocephala (Gilbert, 1930) Skrjabin, Sobolev & Ivaschkin, 1965
• Acuaria skrjabini Ozerskaya, 1926
• Acuaria spiralis (Molin, 1858) Railliet, Henry & Sisoff, 1912
• Acuaria subula (Dujardin, 1845)
• Chevreuxia revoluta (Rudolphi, 1819)
• Chevreuxia roonwali Sarkar, 1995
• Cosmocephalus aduncus (Creplin, 1846) Yorke & Maplestone, 1926 accepted as Paracuaria adunca (Creplin, 1846) Anderson & Wong, 1981
• Cosmocephalus argentinensis Boero & Led, 1970 accepted as Cosmocephalus obvelatus (Creplin, 1825) Seurat, 1919
• Cosmocephalus asturis Yorke & Maplestone, 1926 accepted as Synhimantus asturis (Yorke & Maplestone, 1926) Anderson & Wong, 1981
• Cosmocephalus australiensis Johnston & Mawson, 1952 accepted as Synhimantus australiensis (Johnston & Mawson, 1952) Yamaguti, 1961
• Cosmocephalus capellae Yamaguti, 1935
• Cosmocephalus diesingii Molin, 1858 accepted as Cosmocephalus obvelatus (Creplin, 1825) Seurat, 1919
• Cosmocephalus farad Khalil, 1931 (uncertain)
• Cosmocephalus firlottei Rao, 1951 accepted as Cosmocephalus obvelatus (Creplin, 1825) Seurat, 1919
• Cosmocephalus imperialis Morishita, 1930
• Cosmocephalus jaenschi Johnston & Mawson, 1941
• Cosmocephalus obvelatus (Creplin, 1825) Seurat, 1919
• Cosmocephalus pelecani Mutafchiev, Halajian & Georgiev, 2010
• Cosmocephalus podicipis Mutafchiev, Halajian & Georgiev, 2010
• Cosmocephalus tanakai Rodrigues & Vicente, 1963 accepted as Cosmocephalus obvelatus (Creplin, 1825) Seurat, 1919
• Paracuaria adunca (Creplin, 1846) Anderson & Wong, 1981
• Paracuaria hispanica Alvarez, Gijón-Botella, Quinteiro, López-Román & Sanmartiín, 1994
• Paracuaria macdonaldi Krishna Rao, 1951 accepted as Paracuaria tridentata (Linstow, 1877)
• Paracuaria somateriae (Rhyzhikov, 1960) Leonov, Tsimbaliuk & Belogurov, 1963 accepted as Streptocara formosensis Sugimoto, 1930
• Paracuaria soricis Jancev, 1972
• Paracuaria tridentata (Linstow, 1877)
• Pectinospirura argentata Wehr, 1933
• Pectinospirura lari Zhang, 1990
• Pectinospirura multidentata Sobolev, 1943
• Pectinospirura sobolevi Turemuratov, 1965 accepted as Pectinospirura argentata Wehr, 1933
• Skrjabinocerca bennetti Bartlett & Anderson, 1996
• Skrjabinocerca canutus Diaz, Cremonte, Navone & Laurenti, 2005
• Skrjabinocerca europaea Wong & Anderson, 1993
• Skrjabinocerca prima Schikhobalova, 1930
• Skrjabinoclava aculeata (Creplin, 1825) Sobolev, 1943 (uncertain > taxon inquirendum)
• Skrjabinoclava albae Anderson & Wong, 1992
• Skrjabinoclava alii Ali, 1968
• Skrjabinoclava amaurornae Schmidt & Kuntz, 1972
• Skrjabinoclava andersoni Cremonte & Navone, 1999
• Skrjabinoclava bakeri Wong & Anderson, 1987
• Skrjabinoclava bartlettae Wong & Anderson, 1988
• Skrjabinoclava brevispicula Bondarenko & Daiya, 1971
• Skrjabinoclava cincli (Yamaguti, 1935) Sobolev, 1943
• Skrjabinoclava decorata (Solonitzin, 1928) Sobolev, 1943
• Skrjabinoclava deltensis Anderson & Wong, 1994
• Skrjabinoclava halcyoni Ryzhikov & Khokhlova, 1964
• Skrjabinoclava hartwichi Wong & Anderson, 1987
• Skrjabinoclava horrida (Rudolphi, 1809) Sobolev, 1943
• Skrjabinoclava inornatae Wong & Anderson, 1987
• Skrjabinoclava kristjani Anderson & Wong, 1992
• Skrjabinoclava kritscheri Wong & Anderson, 1987
• Skrjabinoclava longifuniculata Sobolev, 1952
• Skrjabinoclava morrisoni Wong & Anderson, 1987
• Skrjabinoclava myersi Wong & Anderson, 1987
• Skrjabinoclava pusillae Wong & Anderson, 1987
• Skrjabinoclava rallae Schmidt & Kuntz, 1972
• Skrjabinoclava sealyi Anderson & Wong, 1992
• Skrjabinoclava semipalmatae Wong & Anderson, 1987
• Skrjabinoclava skulasoni Anderson & Wong, 1992
• Skrjabinoclava snorrasoni Anderson & Wong, 1992
• Skrjabinoclava solonitzini Sobolev, 1943
• Skrjabinoclava soricis (Tiner, 1951)
• Skrjabinoclava thapari Freitas, 1953 (uncertain > taxon inquirendum)
• Skrjabinoclava tupacincai Freitas & Ibanez, 1970
• Skrjabinoclava venusta (Schmidt & Kuntz, 1972) Chabaud, 1975
• Skrjabinoclava vogurensis Anderson & Wong, 1992
• Skrjabinoclava wilsoniae Wong & Anderson, 1987
• Spiroptera acanthocephalica Molin, 1860 accepted as Schistorophus acanthocephalicus (Molin, 1860)
• Spiroptera aculeata Creplin, 1825 accepted as Echinuria aculeata (Creplin, 1825) Solonitzin, 1928 accepted as Skrjabinoclava aculeata (Creplin, 1825) Sobolev, 1943
• Spiroptera adunca Creplin, 1846 accepted as Paracuaria adunca (Creplin, 1846) Anderson & Wong, 1981
• Spiroptera adunca Stossich, 1892 accepted as Cosmocephalus obvelatus (Creplin, 1825) Seurat, 1919
• Spiroptera anthuris Rudolphi, 1819 accepted as Acuaria anthuris (Rudolphi, 1819)
• Spiroptera attenuata Rudolphi, 1819 accepted as Acuaria attenuata (Rudolphi, 1819)
• Spiroptera contorta Rudolphi, 1819 accepted as Spiroxys contortus (Rudolphi, 1819) Schneider, 1866
• Spiroptera crassicauda Creplin, 1829 accepted as Streptocara crassicauda (Creplin, 1829) Skrjabin, 1916
• Spiroptera dacnodes Creplin, 1851 accepted as Proleptus acutus Dujardin, 1845
• Spiroptera denticulata Molin, 1860
• Spiroptera denticulata var. minor Stewart, 1914 accepted as Spinitectus minor (Stewart, 1914) Baylis, 1939
• Spiroptera euryoptera Rudolphi, 1819 accepted as Viguiera euryoptera (Rudolphi, 1819) Seurat, 1913
• Spiroptera excisa Molin, 1860 accepted as Excisa excisa (Molin, 1860) Chabaud, 1958
• Spiroptera fulicae Rudolphi, 1819 accepted as Amidostomum fulicae (Rudolphi, 1819) Seurat, 1918
• Spiroptera gallinulae Rudolphi, 1809 accepted as Skrjabinoclava horrida (Rudolphi, 1809) Sobolev, 1943
• Spiroptera hamulosa Ddiessing, 1851 accepted as Acuaria hamulosa (Diesing, 1851)
• Spiroptera horrida (Rudolphi, 1809) Diesing, 1861 accepted as Skrjabinoclava horrida (Rudolphi, 1809) Sobolev, 1943
• Spiroptera laticeps Rudolphi, 1819 accepted as Synhimantus (Synhimantus) laticeps (Rudolphi, 1819) Railliet, Henry & Sisoff, 1912
• Spiroptera leptoptera Rudolphi, 1819 accepted as Cyrnea (Procyrnea) leptoptera (Rudolphi, 1819) Chabaud, 1958
• Spiroptera lupi Rudolphi, 1809 accepted as Spirocerca lupi (Rudolphi, 1809) Chitwood, 1933