• Afrophilometra hydrocyoni (Fahmy, Mandour & El-Nafar, 1976) Moravec, Charo-Karisa & Jirků, 2009
• Agrachanus scardinii (Molnar, 1966) Tichomirova in Ivashkin, Sobolve & Khomorova, 1971
• Alinema alii Rasheed, 1963 accepted as Alinema amazonicum (Travassos, 1960) Moravec, Scholz, Dykovà, Kuchgta, Fiala & Kohn, 2006
• Alinema amazonicum (Travassos, 1960) Moravec, Scholz, Dykovà, Kuchgta, Fiala & Kohn, 2006
• Anguillicola (Anguillicola) globiceps Yamaguti, 1935 accepted as Anguillicola globiceps Yamaguti, 1935
• Anguillicola (Anguillicoloides) australiensis Johnson & Mawson, 1940 accepted as Anguillicola australiensis Johnston & Mawson, 1940
• Anguillicola (Anguillicoloides) crassus Kuwahara, Niimi & Itagaki, 1974 accepted as Anguillicola crassus Kuwahara, Niimi & Itagaki, 1974
• Anguillicola (Anguillicoloides) novaezelandiae Moravec & Taraschewski, 1988 accepted as Anguillicola novaezelandiae Moravec & Tcharaschewsky, 1988
• Anguillicola (Anguillicoloides) papernai Moravec & Taraschewski, 1988 accepted as Anguillicola papernai Moravec & Tcharaschewsky, 1988
• Anguillicola australiensis Johnston & Mawson, 1940
• Anguillicola crassus Kuwahara, Niimi & Itagaki, 1974
• Anguillicola globiceps Yamaguti, 1935
• Anguillicola novaezelandiae Moravec & Tcharaschewsky, 1988
• Anguillicola papernai Moravec & Tcharaschewsky, 1988
• Anguillicoloides australiensis (Johnston & Mawson, 1940) Moravec & Taraschewski, 1988 accepted as Anguillicola (Anguillicoloides) australiensis Johnson & Mawson, 1940 accepted as Anguillicola australiensis Johnston & Mawson, 1940
• Anguillicoloides crassus (Kuwahara, Niimi & Itagaki, 1974) Moravec & Taraschewski, 1988 accepted as Anguillicola crassus Kuwahara, Niimi & Itagaki, 1974
• Anguillicoloides novaezelandiae Moravec & Taraschewski, 1988 accepted as Anguillicola novaezelandiae Moravec & Tcharaschewsky, 1988
• Anguillicoloides papernai (Moravec & Taraschewski, 1988) accepted as Anguillicola (Anguillicoloides) papernai Moravec & Taraschewski, 1988 accepted as Anguillicola papernai Moravec & Tcharaschewsky, 1988
• Avioserpens mosgovoyi Supyaga, 1965
• Barracudia australiensis Moravec & Shamsi, 2017
• Barracudia notabilis Moravec & Bakenhaster, 2021
• Barracudia philippinensis (Quiazon & Yoshinaga, 2013) Moravec & Shamsi, 2017
• Buckleyella buckleyi Rasheed, 1963
• Buckleyella ornata Moravec, Diggles, Barnes & Macbeth, 2014
• Caranginema americanum Moravec, Montoya-Mendoza & Salgado-Maldonado, 2008
• Clavinema fujimotoi (Furuyama, 1932) Margolis & Moravec, 1987
• Clavinema mariae (Layman, 1930) Margolis & Moravec, 1987
• Clavinema parasiluri Yamaguti, 1935
• Clavinemoides annulatus Moravec, Khosheghbal & Pazooki, 2013
• Congerinema japonicum Moravec, Nagasawa, Nitta & Tawa, 2019
• Coregonema sibirica Bauer, 1946 accepted as Philonema sibiricum (Bauer, 1946) Akhmerov, 1955
• Daniconema anguillae Moravec & Køie, 1987
• Dentiphilometra lutjani González-Solís, Moravec & Tuz-Paredes, 2007
• Dentiphilometra malabarici Moravec & Barton, 2018
• Dentiphilometra monopteri Moravec & Wang, 2002
• Dentirumai philippinensis Quiazon & Moravec, 2012
• Digitiphilometroides marinus (Moravec & de Buron, 2009) Moravec & Barton, 2018
• Esocinema bohemicum Moravec, 1977
• Garkavillanus amuri (Garkavi, 1972) Lomakin & Chernova, 1980 accepted as Sinoichthyonema amuri (Garkavi, 1972) Moravec, 1982
• Granulinema carcharhini Moravec & Little, 1988
• Granulinema simile Moravec & Little, 1988
• Guyanema ancistri Petter, 1987
• Guyanema baudi Petter & Dlouhy, 1985
• Histodytes microocellatus Aragort, Alvarez, Iglesias, Leiro & Sanmartin, 2002
• Ichthyofilaria argentinensis Incorvaia, 1999
• Ichthyofilaria bergensis (Wulker, 1930)
• Ichthyofilaria canadensis Appy, Anderson & Khan, 1985
• Ichthyofilaria dasycotti Yamaguti, 1935
• Ichthyofilaria japonica Moravec & Nagasawa, 1985
• Ichthyofilaria novaecaledoniensis Moravec & Justine, 2009 accepted as Ichthyofilaroides novaecaledoniensis (Moravec & Justine, 2009) Moravec & Justine, 2020
• Ichthyofilaroides novaecaledoniensis (Moravec & Justine, 2009) Moravec & Justine, 2020
• Ichthyonema acipenseris Del Lupo, 1898 accepted as Philometra acipenseris (Del Lupo, 1898) Yorke & Maplestone, 1926
• Ichthyonema cylindraceum Ward & Magath, 1917 accepted as Philometra cylindracea (Ward & Magath, 1917) Yorke & Maplestone, 1926
• Ichthyonema filiformis Stossich, 1896 accepted as Philometra filiformis (Stossich, 1896) Yorke & Maplestone, 1926
• Ichthyonema grayi Gemmill & Linstow, 1902 accepted as Echinomermella grayi (Gemmill, 1902) Chitwood, 1933
• Ichthyonema pellucidum Jägerskiöld, 1893 accepted as Philometra pellucida (Jägerskiöld, 1893) Yorke & Maplestone, 1926
• Kalmanmolnaria intestinalis (Dogiel & Bychowsky, 1934) Sokolov, 2006
• Kamegainema cingula (Linstow, 1902) Hasegawa, Doi, Araki & Miyata, 2000
• Kamegainema cingulum (Linstow, 1902) Hasegawa, Doi, Araki & Miyata, 2000 accepted as Kamegainema cingula (Linstow, 1902) Hasegawa, Doi, Araki & Miyata, 2000
• Liorhynchus denticulatus Rudolphi, 1809 accepted as Spinitectus inermis (Zeder, 1800) Yorke & Maplestone, 1926
• Lockenloia sanguinis Adamson & Caira, 1991
• Lucionema balatonense Moravec, Molnár & Székely, 1998
• Margolisianum bulbosum Blaylock & Overstreet, 1999 (uncertain > taxon inquirendum)
• Mexiconema cichlasomae Moravec, Vidal & Salgado-Maldonado, 1992
• Micropleura huchzermeyeri Junker & Mutachiev, 2017
• Molnaria intestinalis (Dogiel & Bychowsky, 1934) Moravec, 1968 accepted as Kalmanmolnaria intestinalis (Dogiel & Bychowsky, 1934) Sokolov, 2006
• Moravecia argentinensis Braicovich, Moravec & Timi, 2007
• Moravecia australiensis Ribu & Lester, 2004
• Neophilometroides caudatus (Moravec, Scholz & Vivas-Rodríguez, 1995) Moravec, Salgado-Maldonado & Aguilar-Aguilar, 2002
• Neophilometroides paraguayensis (Petter, 1995) Moravec, Salgado-Maldonado & Aguilar-Aguilar, 2002
• Nilonema gymnarchi Khalil, 1960
• Nilonema senticosum (Baylis, 1927) Rasheed, 1963
• Paraphilometroides nemipteri Moravec & Shaharom-Harrison, 1989
• Philometra (Ranjhinema) beninensis Obiekezie, 1986 accepted as Philometra beninensis Obiekezie, 1986
• Philometra (Ranjhinema) polynemii Raasheed, 1963 accepted as Philometra polynemii Rasheed, 1963
• Philometra (Ranjhinema) salgadoi Vidal-Martínez, Aguirre-Macedo & Moravec, 1995 accepted as Philometra salgadoi Vidal-Martínez, Aguirre-Macedo & Moravec, 1995
• Philometra abdominalis Nybelin, 1928 accepted as Philometra ovata (Zeder, 1803) Skrjabin, 1923
• Philometra abramidis Osmanov, 1964 accepted as Philometra cyprinirutili (Creplin, 1825) Moravec, 2004
• Philometra acipenseris (Del Lupo, 1898) Yorke & Maplestone, 1926 (uncertain > nomen dubium)
• Philometra aenei Moravec, Chaabane, Neifar, Gey & Justine, 2016
• Philometra aequispiculata Moravec, Bakenhaster, Seyoum & Tringali, 2021
• Philometra amazonica Travassos, 1960 accepted as Alinema amazonicum (Travassos, 1960) Moravec, Scholz, Dykovà, Kuchgta, Fiala & Kohn, 2006
• Philometra americana Kuitunen-Ekbaum, 1933 accepted as Clavinema mariae (Layman, 1930) Margolis & Moravec, 1987
• Philometra andersoni Moravec, Bakenhaster & Switzer, 2020
• Philometra andhrai Lakshmi, 2000 (uncertain)
• Philometra arabiensis Moravec, Fazaa, Ali & Saud, 2022
• Philometra arafurensis Moravec & Barton, 2018
• Philometra argentimaculati Moravec & Manoharan, 2014
• Philometra atlantica Moravec, Bakenhaster & de Buron, 2013
• Philometra australiensis Moravec & Diggles, 2014
• Philometra austropacifica Moravec & Justine, 2014
• Philometra bagri (Khalil, 1965) Moravec & Nagasawa, 1989
• Philometra balistii (Rasheed, 1963) Vidal-Martínez, Aguirre-Macedo & Moravec, 1995
• Philometra barbata Ghanmi, González-Solís & Gargouri, 2018
• Philometra barnesi Moravec & Diggles, 2015
• Philometra baueri Vismanis & Nikulina, 1972 accepted as Philometra oreoleucisci Moravec & Ergens, 1970
• Philometra baylisi Vaz & Pereira, 1934 (uncertain)
• Philometra beninensis Obiekezie, 1986
• Philometra biglobocerca Belous, 1965
• Philometra brachiri Moravec & Ali, 2014