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Ogawaia glaucostegi (2)
Cutmore, Cribb & Yong, 2018
  • Glaucostegus typus (Bennett, 1830) (Rhinopristiformes: Glaucostegidae)
    • Cutmore, S.C. et.al. (2018) [26748]
    • Warren, M.B. et.al. (2019) [28146]
Original description species: Cutmore, Cribb & Yong, 2018
Genus: Ogawaia Cutmore, Cribb & Yong, 2018
Family: Chimaerohemecidae
Superfamily: Schistosomatoidea
Suborder: Diplostomata
Order: Diplostomida
Subclass: Digenea
Olgaella elenae (1)
Haseli & Malekpour Fard, 2017
  • Paragaleus longicaudatus (Bessednov, 1966) (Carcharhiniformes: Hemigaleidae)
    • Haseli, M. et.al. (2017) [25461] (used host: Paragaleus randalli )
Original description species: Haseli & Malekpour Fard, 2017
Genus: Olgaella Haseli & Malekpour Fard, 2017
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Ommatokoita elongata (6)
(Grant, 1827)
  • Somniosus microcephalus (Bloch & Schneider, 1801) (Squaliformes: Somniosidae)
    • Berland, B. (1961) [16571]
    • Margolis, L. et.al. (1988) [16606]
    • Borucinska, J.D. et.al. (1998) [12773]
    • Harvey-Clark, C.J. et.al. (2005) [12559]
  • Somniosus pacificus Bigelow & Schroeder, 1944 (Squaliformes: Somniosidae)
Original description species: (Grant, 1827)
Genus: Ommatokoita Leigh-Sharpe, 1926
Family: Lernaeopodidae Milne Edwards, 1840
Order: Siphonostomatoida
Superorder: Podoplea
Subclass: Copepoda
Ommatokoita sp. (2)

  • Etmopterus princeps Collett, 1904 (Squaliformes: Etmopteridae)
    • Hogans, W.E. et.al. (1986) [12582]
    • Margolis, L. et.al. (1988) [16606]
Genus: Ommatokoita Leigh-Sharpe, 1926
Family: Lernaeopodidae Milne Edwards, 1840
Order: Siphonostomatoida
Superorder: Podoplea
Subclass: Copepoda
Onchobothrium antarcticum (6)
Wojciechowska, 1990
  • Amblyraja georgiana (Norman, 1938) (Rajiformes: Rajidae)
    • Gordeev, I.I. et.al. (2021) [30483]
  • Bathyraja eatonii (Günther, 1876) (Rajiformes: Arhynchobatidae)
  • Bathyraja maccaini Springer, 1971 (Rajiformes: Arhynchobatidae)
Original description species: Wojciechowska, 1990
Genus: Onchobothrium De Blainville, 1828
Family: Onchobothriidae Braun, 1900
Order: Onchoproteocephalidea
Subclass: Eucestoda
Onchobothrium farmeri (4)
(Southwell, 1911)
  • Brevitrygon walga (Müller & Henle, 1841) (Myliobatiformes: Dasyatidae)
    • Southwell, T. (1911) [17129] (used host: Trygon walga | used parasite: Calliobothrium farmeri)
  • Neotrygon kuhlii (Müller & Henle, 1841) (Myliobatiformes: Dasyatidae)
    • Southwell, T. (1925) [16408] (used host: Trygon kuhlii )
    • Baer, J.G. et.al. (1962) [17089] (used host: Trygon kuhlii )
    • Baer, J.G. et.al. (1962) [16101] (used host: Trygon kuhlii )
Synonyms: Calliobothrium farmeri
Original description species: (Southwell, 1911)
Genus: Onchobothrium De Blainville, 1828
Family: Onchobothriidae Braun, 1900
Order: Onchoproteocephalidea
Subclass: Eucestoda
Onchobothrium magnum (1)
Campbell, 1977
  • Bathyraja richardsoni (Garrick, 1961) (Rajiformes: Arhynchobatidae)
Original description species: Campbell, 1977
Genus: Onchobothrium De Blainville, 1828
Family: Onchobothriidae Braun, 1900
Order: Onchoproteocephalidea
Subclass: Eucestoda
Onchobothrium malakhovi (1)
Gordeev & Polyakova, 2023
  • Arctoraja sexoculata (Misawa, Orlov, Orlova, Gordeev & Ishihara, 2020) (Rajiformes: Rajidae)
    • Gordeev, I.I. et.al. (2023) [31438] (used host: Bathyraja (Arctoraja) sexoculata )
Original description species: Gordeev & Polyakova, 2023
Genus: Onchobothrium De Blainville, 1828
Family: Onchobothriidae Braun, 1900
Order: Onchoproteocephalidea
Subclass: Eucestoda
Onchobothrium pseudouncinatum (5)
De Beauchamp, 1905
  • Bathytoshia centroura (Mitchill, 1815) (Myliobatiformes: Dasyatidae)
    • Simmons, J.E. (1961) [24956] (used host: Dasyatis centrura )
  • Dasyatis chrysonota (Smith, 1828) (Myliobatiformes: Dasyatidae)
  • Dipturus batis (Linnaeus, 1758) (Rajiformes: Rajidae)
    • Baer, J.G. et.al. (1962) [17089] (used host: Raja batis )
    • Baer, J.G. et.al. (1962) [16101] (used host: Raja batis )
  • Narcine maculata (Shaw, 1804) (Torpediniformes: Narcinidae)
    • Southwell, T. (1925) [16408] (used host: Raja maculata )
    • Baer, J.G. et.al. (1962) [17089] (used host: Raja maculata )
    • Baer, J.G. et.al. (1962) [16101] (used host: Raja maculata )
  • Raja clavata Linnaeus, 1758 (Rajiformes: Rajidae)
  • Raja microocellata Montagu, 1818 (Rajiformes: Rajidae)
    • Southwell, T. (1925) [16408] (used host: Raja microcellata )
Original description species: De Beauchamp, 1905
Genus: Onchobothrium De Blainville, 1828
Family: Onchobothriidae Braun, 1900
Order: Onchoproteocephalidea
Subclass: Eucestoda
Onchobothrium sp. (3)

  • Arctoraja sexoculata (Misawa, Orlov, Orlova, Gordeev & Ishihara, 2020) (Rajiformes: Rajidae)
    • Gordeev, I.I. et.al. (2021) [30483] (used host: Bathyraja sexoculata )
  • Raja microocellata Montagu, 1818 (Rajiformes: Rajidae)
    • Gérard, C. et.al. (2024) [33185]
  • Raja undulata Lacepède, 1802 (Rajiformes: Rajidae)
    • Gérard, C. et.al. (2024) [33185]
  • Urobatis halleri (Cooper, 1863) (Myliobatiformes: Urotrygonidae)
    • IVan Merlo-Serna, A. et.al. (2016) [23771] (used host: Urolophus halleri )
Genus: Onchobothrium De Blainville, 1828
Family: Onchobothriidae Braun, 1900
Order: Onchoproteocephalidea
Subclass: Eucestoda
Oncomegas australiensi (3)
Toth, Campbell & Schmidt, 1992
  • Aetobatus narinari (Euphrasen, 1790) (Myliobatiformes: Aetobatidae)
Original description species: Toth, Campbell & Schmidt, 1992
Genus: Oncomegas Dollfus, 1929
Family: Eutetrarhynchidae Guiart, 1927
Superfamily: Eutetrarhynchoidea
Suborder: Trypanobatoida
Order: Trypanorhyncha
Subclass: Eucestoda
Oncomegas celatus (3)
(Beveridge & Campbell, 2005)
  • Maculabatis gerrardi (Gray, 1851) (Myliobatiformes: Dasyatidae)
    • Schaeffner, B.C. et.al. (2014) [21816] (used host: Himantura gerrardi )
  • Megatrygon microps (Annandale, 1908) (Myliobatiformes: Dasyatidae)
    • Beveridge, I. et.al. (2005) [7395] (used host: Dasyatis microps | used parasite: Oncomegoides celatus)
    • Palm, H.W. et.al. (2009) [15747] (used host: Dasyatis microps | used parasite: Oncomegoides celatus)
  • Pateobatis jenkinsii (Annandale, 1909) (Myliobatiformes: Dasyatidae)
    • Beveridge, I. et.al. (2005) [7395] (used host: Himantura jenkinsii | used parasite: Oncomegoides celatus)
Synonyms: Oncomegoides celatus
Original description species: (Beveridge & Campbell, 2005)
Genus: Oncomegas Dollfus, 1929
Family: Eutetrarhynchidae Guiart, 1927
Superfamily: Eutetrarhynchoidea
Suborder: Trypanobatoida
Order: Trypanorhyncha
Subclass: Eucestoda
Oncomegas favensis (1)
Palm, 2004
  • Bathytoshia lata (Garman, 1880) (Myliobatiformes: Dasyatidae)
    • Palm, H.W. (2004) [16112] (used host: Dasyatis thetidis )
Original description species: Palm, 2004
Genus: Oncomegas Dollfus, 1929
Family: Eutetrarhynchidae Guiart, 1927
Superfamily: Eutetrarhynchoidea
Suborder: Trypanobatoida
Order: Trypanorhyncha
Subclass: Eucestoda
Oncomegas sp. (1)

  • Aetobatus narinari (Euphrasen, 1790) (Myliobatiformes: Aetobatidae)
Genus: Oncomegas Dollfus, 1929
Family: Eutetrarhynchidae Guiart, 1927
Superfamily: Eutetrarhynchoidea
Suborder: Trypanobatoida
Order: Trypanorhyncha
Subclass: Eucestoda
Oncomegas trimegacanthus (2)
Schaeffner & Beveridge, 2012
  • Pastinachus ater (Macleay, 1883) (Myliobatiformes: Dasyatidae)
    • Schaeffner, B.C. et.al. (2012) [15757] (used host: Pastinachus atrus )
    • Schaeffner, B.C. et.al. (2014) [21816] (used host: Pastinachus atrus )
Original description species: Schaeffner & Beveridge, 2012
Genus: Oncomegas Dollfus, 1929
Family: Eutetrarhynchidae Guiart, 1927
Superfamily: Eutetrarhynchoidea
Suborder: Trypanobatoida
Order: Trypanorhyncha
Subclass: Eucestoda
Oncomegas wageneri (4)
(Linton, 1890)
  • Bathytoshia centroura (Mitchill, 1815) (Myliobatiformes: Dasyatidae)
    • Toth, L.M. et.al. (1992) [16428] (used host: Dasyatis centroura )
    • Palm, H.W. (2004) [16112] (used host: Dasyatis centroura )
  • Hypanus americanus (Hildebrand & Schroeder, 1928) (Myliobatiformes: Dasyatidae)
    • Adán-Torres, B. et.al. (2025) [34597]
  • Hypanus guttatus (Bloch & Schneider, 1801) (Myliobatiformes: Dasyatidae)
Original description species: (Linton, 1890)
Genus: Oncomegas Dollfus, 1929
Family: Eutetrarhynchidae Guiart, 1927
Superfamily: Eutetrarhynchoidea
Suborder: Trypanobatoida
Order: Trypanorhyncha
Subclass: Eucestoda
Opisa tridentata (1)
Hurley, 1963
  • Squalus acanthias Linnaeus, 1758 (Squaliformes: Squalidae)
    • Margolis, L. et.al. (1988) [16606]
Original description species: Hurley, 1963
Genus: Opisa Boeck, 1876
Family: Opisidae Lowry & Stoddart, 1995
Order: Amphipoda
Superorder: Peracarida
Subclass: Eumalacostraca
Orchispirium heterovitellatum (5)
Madhavi & Hanumantha Rao, 1970
  • Brevitrygon imbricata (Bloch & Schneider, 1801) (Myliobatiformes: Dasyatidae)
    • Madhavi, R. et.al. (1970) [16912] (used host: Dasyatis imbricatus )
    • Bullard, S.A. et.al. (2006) [7400] (used host: Himantura imbricata )
    • Bullard, S.A. et.al. (2008) [7565] (used host: Himantura imbricata )
    • Orélis-Ribeiro, R. et.al. (2013) [19641] (used host: Himantura imbricata )
    • Warren, M.B. et.al. (2019) [28146]
Original description species: Madhavi & Hanumantha Rao, 1970
Genus: Orchispirium Madhavi & Hanumantha Rao, 1970
Family: Chimaerohemecidae
Superfamily: Schistosomatoidea
Suborder: Diplostomata
Order: Diplostomida
Subclass: Digenea
Ortholinea sp. (1)

  • Rhizoprionodon terraenovae (Richardson, 1836) (Carcharhiniformes: Carcharhinidae)
    • Lisnerová, M. et.al. (2020) [28169]
Genus: Ortholinea Shulman, 1962
Family: Ortholineidae Lom & Noble, 1984
Suborder: Variisporina
Order: Bivalvulida
Orygmatobothrium juani (3)
Ivanov, 2008
  • Mustelus fasciatus (Garman, 1913) (Carcharhiniformes: Triakidae)
Original description species: Ivanov, 2008
Genus: Orygmatobothrium Diesing, 1863
Family: Phyllobothriidae Braun, 1900
Order: Phyllobothriidea
Subclass: Eucestoda
Orygmatobothrium musteli (17)
(Van Beneden, 1850)
  • Alopias vulpinus (Bonnaterre, 1788) (Lamniformes: Alopiidae)
    • Canavan, W.P. (1928) [15075] (used host: Alopias vulpes | used parasite: Crossobothrium angustum)
    • Carvajal, J. (1974) [16182] ( used parasite: Crossobothrium angustum)
    • Alves, P.V. et.al. (2017) [25154] ( used parasite: Paraorygmatobothrium angustum)
  • Carcharhinus melanopterus (Quoy & Gaimard, 1824) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2019) [27172] ( used parasite: Paraorygmatobothrium angustum)
  • Carcharhinus obscurus (Lesueur, 1818) (Carcharhiniformes: Carcharhinidae)
    • Linton, E. (1890) [17153] ( used parasite: Orygmatobothrium angustum)
    • Linton, E. (1905) [17126] ( used parasite: Crossobothrium angustum)
  • Galeorhinus galeus (Linnaeus, 1758) (Carcharhiniformes: Triakidae)
    • Riser, N.W. (1955) [16383] (used host: Galeorhinus zyopterus )
  • Mustelus antarcticus Günther, 1870 (Carcharhiniformes: Triakidae)
    • Hewitt, G.C. et.al. (1972) [16602] ( used parasite: Orygmatobothrium versatile)
  • Mustelus henlei (Gill, 1863) (Carcharhiniformes: Triakidae)
    • Riser, N.W. (1955) [16383] (used host: Rhinotriacis henlei )
  • Mustelus manazo Bleeker, 1854 (Carcharhiniformes: Triakidae)
    • Yamaguti, S. (1952) [16129] ( used parasite: Orygmatobothrium versatile)
    • Yamaguti, S. (1952) [16129]
    • Fujinami, Y. (2018) [34140] ( used parasite: Orygmatobothrium velamentum)
    • Fujinami, Y. (2018) [34140]
  • Mustelus mento Cope, 1877 (Carcharhiniformes: Triakidae)
  • Mustelus whitneyi Chirichigno, 1973 (Carcharhiniformes: Triakidae)
    • Alves, P.V. et.al. (2017) [25154]
  • Prionace glauca (Linnaeus, 1758) (Carcharhiniformes: Carcharhinidae)
    • Carvajal, J. (1974) [16182] ( used parasite: Crossobothrium angustum)
    • Alves, P.V. et.al. (2017) [25154] ( used parasite: Paraorygmatobothrium angustum)
  • Rhizoprionodon terraenovae (Richardson, 1836) (Carcharhiniformes: Carcharhinidae)
    • Linton, E. (1905) [17126] (used host: Scoliodon terrae-novae | used parasite: Crossobothrium angustum)
  • Triakis scyllium Müller & Henle, 1839 (Carcharhiniformes: Triakidae)
    • Fujinami, Y. (2018) [34140] ( used parasite: Paraorygmatobothrium angustum)
  • Triakis semifasciata Girard, 1855 (Carcharhiniformes: Triakidae)
Synonyms: Anthobothrium musteli, Crossobothrium angustum, Orygmatobothrium angustum, Orygmatobothrium plicatum, Orygmatobothrium velamentum, Orygmatobothrium versatile, Paraorygmatobothrium angustum
Original description species: (Van Beneden, 1850)
Genus: Orygmatobothrium Diesing, 1863
Family: Phyllobothriidae Braun, 1900
Order: Phyllobothriidea
Subclass: Eucestoda
Orygmatobothrium persiense (1)
Moghadam & Haseli, 2019
  • Mustelus mosis Hemprich & Ehrenberg, 1899 (Carcharhiniformes: Triakidae)
    • Moghadam, F.E. et.al. (2019) [27127]
Original description species: Moghadam & Haseli, 2019
Genus: Orygmatobothrium Diesing, 1863
Family: Phyllobothriidae Braun, 1900
Order: Phyllobothriidea
Subclass: Eucestoda
Orygmatobothrium schmittii (5)
Suriano & Labriola, 2001
  • Mustelus schmitti Springer, 1939 (Carcharhiniformes: Triakidae)
    • Suriano, D.M. et.al. (2001) [16427]
    • Alarcos, A.J. et.al. (2006) [8727]
    • Ivanov, V.A. (2008) [7602]
    • Alves, P.V. et.al. (2017) [25154]
    • Franzese, S. et.al. (2023) [31906]
Original description species: Suriano & Labriola, 2001
Genus: Orygmatobothrium Diesing, 1863
Family: Phyllobothriidae Braun, 1900
Order: Phyllobothriidea
Subclass: Eucestoda
Orygmatobothrium sp. (6)

  • Mustelus asterias Cloquet, 1819 (Carcharhiniformes: Triakidae)
  • Mustelus henlei (Gill, 1863) (Carcharhiniformes: Triakidae)
    • Caira, J.N. et.al. (1999) [16929]
    • IVan Merlo-Serna, A. et.al. (2016) [23771]
  • Mustelus manazo Bleeker, 1854 (Carcharhiniformes: Triakidae)
  • Mustelus mento Cope, 1877 (Carcharhiniformes: Triakidae)
    • Alves, P.V. et.al. (2017) [25154]
Genus: Orygmatobothrium Diesing, 1863
Family: Phyllobothriidae Braun, 1900
Order: Phyllobothriidea
Subclass: Eucestoda
Otobothrium alexanderi (2)
Palm, 2004
  • Carcharhinus cautus (Whitley, 1945) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Carcharhinus melanopterus (Quoy & Gaimard, 1824) (Carcharhiniformes: Carcharhinidae)
Original description species: Palm, 2004
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium australe (2)
Palm, 2004
  • Carcharhinus amboinensis (Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Carcharhinus limbatus (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus melanopterus (Quoy & Gaimard, 1824) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Carcharhinus sorrah (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Myliobatis tenuicaudata Hector, 1877 (Myliobatiformes: Myliobatidae)
    • Schaeffner, B.C. et.al. (2013) [17826] (used host: Myliobatis australis )
  • Rhizoprionodon acutus (Rüppell, 1837) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
Original description species: Palm, 2004
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium carcharidis (8)
(Shipley & Hornell, 1906)
  • Carcharhinus amblyrhynchoides (Whitley, 1934) (Carcharhiniformes: Carcharhinidae)
    • Beveridge, I. et.al. (2007) [24083]
  • Carcharhinus brachyurus (Günther, 1870) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Carcharhinus dussumieri (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus limbatus (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Beveridge, I. et.al. (2007) [24083]
  • Carcharhinus macloti (Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus melanopterus (Quoy & Gaimard, 1824) (Carcharhiniformes: Carcharhinidae)
    • Beveridge, I. et.al. (1998) [16256]
    • Palm, H.W. (2004) [16112]
    • Beveridge, I. et.al. (2007) [24083]
    • Schaeffner, B.C. et.al. (2013) [17826]
    • Schaeffner, B.C. et.al. (2014) [21816]
  • Carcharhinus sealei (Pietschmann, 1913) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826] (used host: Carcharhinus cf. sealei )
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Carcharhinus sorrah (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Beveridge, I. et.al. (2007) [24083]
    • Haseli, M. et.al. (2010) [15730] (used host: Carcharhinus cf. sorrah )
    • Schaeffner, B.C. et.al. (2013) [17826] (used host: Carcharhinus cf. sorrah )
    • Schaeffner, B.C. et.al. (2013) [17826]
    • Schaeffner, B.C. et.al. (2014) [21816]
  • Eusphyra blochii (Cuvier, 1816) (Carcharhiniformes: Sphyrnidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Lamiopsis temminckii (Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Beveridge, I. et.al. (2007) [24083] (used host: Lamiopsis temmincki )
  • Lamiopsis tephrodes (Fowler, 1905) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2014) [21816]
  • Rhizoprionodon acutus (Rüppell, 1837) (Carcharhiniformes: Carcharhinidae)
    • Beveridge, I. et.al. (2007) [24083]
    • Haseli, M. et.al. (2010) [15730]
    • Schaeffner, B.C. et.al. (2013) [17826] (used host: Rhizoprionodon cf. acutus )
    • Haseli, M. (2013) [19555]
    • Schaeffner, B.C. et.al. (2014) [21816]
  • Rhizoprionodon taylori (Ogilby, 1915) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Scoliodon laticaudus Müller & Henle, 1838 (Carcharhiniformes: Carcharhinidae)
    • Beveridge, I. et.al. (2007) [24083]
  • Scoliodon macrorhynchos (Bleeker, 1852) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2014) [21816]
  • Sphyrna lewini (Griffith & Smith, 1834) (Carcharhiniformes: Sphyrnidae)
    • Beveridge, I. et.al. (2007) [24083]
    • Schaeffner, B.C. et.al. (2014) [21816]
Original description species: (Shipley & Hornell, 1906)
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium crenacolle (3)
Linton, 1890
  • Carcharhinus amboinensis (Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Carcharhinus limbatus (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Beveridge, I. et.al. (2007) [24083]
  • Carcharhinus melanopterus (Quoy & Gaimard, 1824) (Carcharhiniformes: Carcharhinidae)
    • Beveridge, I. et.al. (2007) [24083]
  • Lamiopsis temminckii (Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Beveridge, I. et.al. (2007) [24083] (used host: Lamiopsis temmincki )
  • Lamiopsis tephrodes (Fowler, 1905) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2014) [21816]
  • Sphyrna zygaena (Linnaeus, 1758) (Carcharhiniformes: Sphyrnidae)
    • Beveridge, I. et.al. (2007) [24083]
Original description species: Linton, 1890
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium cysticum (3)
(Mayer, 1842)
  • Carcharhinus leucas (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus limbatus (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus melanopterus (Quoy & Gaimard, 1824) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus obscurus (Lesueur, 1818) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus plumbeus (Nardo, 1827) (Carcharhiniformes: Carcharhinidae)
  • Carcharodon carcharias (Linnaeus, 1758) (Lamniformes: Lamnidae)
  • Fontitrygon margarita (Günther, 1870) (Myliobatiformes: Dasyatidae)
    • Palm, H.W. (2004) [16112] (used host: Dasyatis margarita )
  • Galeocerdo cuvier (Péron & Lesueur, 1822) (Carcharhiniformes: Galeocerdonidae)
    • Palm, H.W. (2004) [16112]
    • Beveridge, I. et.al. (2007) [24083] ( used parasite: Otobothrium curtum)
  • Mustelus canis (Mitchill, 1815) (Carcharhiniformes: Triakidae)
  • Mustelus mustelus (Linnaeus, 1758) (Carcharhiniformes: Triakidae)
  • Rhizoprionodon terraenovae (Richardson, 1836) (Carcharhiniformes: Carcharhinidae)
    • Palm, H.W. (1995) [17852] (used host: Rhizoprionodon terrae-novae )
    • Palm, H.W. (2004) [16112]
  • Sphyrna zygaena (Linnaeus, 1758) (Carcharhiniformes: Sphyrnidae)
  • Squalus acanthias Linnaeus, 1758 (Squaliformes: Squalidae)
Synonyms: Otobothrium curtum
Original description species: (Mayer, 1842)
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium insigne (5)
Linton, 1905
  • Carcharhinus leucas (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus limbatus (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus obscurus (Lesueur, 1818) (Carcharhiniformes: Carcharhinidae)
  • Rhizoprionodon terraenovae (Richardson, 1836) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Sphyrna tudes (Valenciennes, 1822) (Carcharhiniformes: Sphyrnidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
Original description species: Linton, 1905
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium karachiensis (1)
Bilqees & Muslehuddin, 1975
  • Mustelus manazo Bleeker, 1854 (Carcharhiniformes: Triakidae)
Original description species: Bilqees & Muslehuddin, 1975
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium minutum (2)
Subhapradha, 1955
  • Carcharhinus limbatus (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Subhapradha, C.K. (1955) [16423] (used host: Carcharias limbatus )
    • Palm, H.W. (2004) [16112]
  • Rhizoprionodon acutus (Rüppell, 1837) (Carcharhiniformes: Carcharhinidae)
    • Subhapradha, C.K. (1955) [16423] (used host: Carcharias walbeehmi )
    • Palm, H.W. (2004) [16112]
Original description species: Subhapradha, 1955
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium mugilis (3)
Hiscock, 1954
  • Carcharhinus cautus (Whitley, 1945) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Carcharhinus limbatus (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Eusphyra blochii (Cuvier, 1816) (Carcharhiniformes: Sphyrnidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Lamiopsis tephrodes (Fowler, 1905) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
    • Schaeffner, B.C. et.al. (2014) [21816]
  • Sphyrna mokarran (Rüppell, 1837) (Carcharhiniformes: Sphyrnidae)
    • Palm, H.W. et.al. (2009) [15747]
    • Schaeffner, B.C. et.al. (2013) [17826]
Original description species: Hiscock, 1954
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium parvum (1)
Beveridge & Justine, 2007
  • Carcharhinus amblyrhynchos (Bleeker, 1856) (Carcharhiniformes: Carcharhinidae)
    • Beveridge, I. et.al. (2014) [21718]
Original description species: Beveridge & Justine, 2007
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium penetrans (7)
Linton, 1907
  • Carcharhinus leucas (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus limbatus (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus melanopterus (Quoy & Gaimard, 1824) (Carcharhiniformes: Carcharhinidae)
  • Carcharodon carcharias (Linnaeus, 1758) (Lamniformes: Lamnidae)
  • Negaprion brevirostris (Poey, 1868) (Carcharhiniformes: Carcharhinidae)
  • Rhizoprionodon terraenovae (Richardson, 1836) (Carcharhiniformes: Carcharhinidae)
    • Shuler, R.H. (1938) [16171] (used host: Scoliodon terrae-novae )
    • Palm, H.W. (2004) [16112]
  • Sphyrna lewini (Griffith & Smith, 1834) (Carcharhiniformes: Sphyrnidae)
    • Shields, J.D. (1985) [9638] ( used parasite: Otobothrium kurisi)
    • Palm, H.W. (2004) [16112]
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Sphyrna zygaena (Linnaeus, 1758) (Carcharhiniformes: Sphyrnidae)
    • Dollfus, R.-P. (1969) [16303] ( used parasite: Otobothrium pephrikos)
    • Palm, H.W. (2004) [16112]
    • Schaeffner, B.C. et.al. (2013) [17826]
Synonyms: Otobothrium kurisi, Otobothrium pephrikos
Original description species: Linton, 1907
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium propecysticum (4)
Dollfus, 1969
  • Sphyrna mokarran (Rüppell, 1837) (Carcharhiniformes: Sphyrnidae)
    • Beveridge, I. et.al. (2007) [24083]
    • Palm, H.W. et.al. (2009) [15747]
  • Sphyrna zygaena (Linnaeus, 1758) (Carcharhiniformes: Sphyrnidae)
Original description species: Dollfus, 1969
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otobothrium sp. (5)

  • Carcharhinus amblyrhynchos (Bleeker, 1856) (Carcharhiniformes: Carcharhinidae)
  • Carcharhinus dussumieri (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Haseli, M. et.al. (2010) [15730] (used host: Carcharhinus cf. dussumieri )
  • Carcharhinus leucas (Valenciennes in Müller & Henle, 1839) (Carcharhiniformes: Carcharhinidae)
    • Méndez, O. et.al. (2013) [19628]
    • IVan Merlo-Serna, A. et.al. (2016) [23771]
  • Carcharhinus melanopterus (Quoy & Gaimard, 1824) (Carcharhiniformes: Carcharhinidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
  • Negaprion acutidens (Rüppell, 1837) (Carcharhiniformes: Carcharhinidae)
  • Rhizoprionodon acutus (Rüppell, 1837) (Carcharhiniformes: Carcharhinidae)
  • Sphyrna zygaena (Linnaeus, 1758) (Carcharhiniformes: Sphyrnidae)
    • Schaeffner, B.C. et.al. (2013) [17826]
    • IVan Merlo-Serna, A. et.al. (2016) [23771]
Genus: Otobothrium Linton, 1891
Family: Otobothriidae Dollfus, 1942
Superfamily: Otobothrioidea
Suborder: Trypanoselachoida
Order: Trypanorhyncha
Subclass: Eucestoda
Otodistomum cestoides (6)
(Van Beneden, 1871)
  • Amblyraja radiata (Donovan, 1808) (Rajiformes: Rajidae)
    • Heller, A.F. (1949) [16324] (used host: Raia scabrata )
    • Rokicki, J. et.al. (2001) [17258] (used host: Raja radiata )
  • Bathyraja eatonii (Günther, 1876) (Rajiformes: Arhynchobatidae)
    • Zdzitowiecki, K. et.al. (1996) [21419]
  • Bathyraja murrayi (Günther, 1880) (Rajiformes: Arhynchobatidae)
    • Zdzitowiecki, K. et.al. (1996) [21419]
  • Dipturus oxyrinchus (Linnaeus, 1758) (Rajiformes: Rajidae)
  • Galeus melastomus Rafinesque, 1810 (Carcharhiniformes: Pentanchidae)
    • Dallares, S. et.al. (2017) [25639]
  • Zearaja chilensis (Guichenot, 1848) (Rajiformes: Rajidae)
    • Aburto, N. et.al. (2008) [16107] (used host: Dipturus chilensis )
Original description species: (Van Beneden, 1871)
Genus: Otodistomum Stafford, 1904
Family: Azygiidae Lühe, 1909
Superfamily: Azygioidea
Suborder: Hemiurata
Order: Plagiorchiida
Subclass: Digenea
Otodistomum hydrolagi (2)
Schell, 1972
  • Hydrolagus colliei (Lay & Bennett, 1839) (Chimaeriformes: Chimaeridae)
    • Schell, S.C. (1972) [7603]
    • Morrison, P.R. et.al. (2020) [28797]
Original description species: Schell, 1972
Genus: Otodistomum Stafford, 1904
Family: Azygiidae Lühe, 1909
Superfamily: Azygioidea
Suborder: Hemiurata
Order: Plagiorchiida
Subclass: Digenea
Otodistomum plunketi (3)
Fyfe, 1953
  • Amblyraja doellojuradoi (Pozzi, 1935) (Rajiformes: Rajidae)
    • Brickle, P. et.al. (2002) [21203] (used host: Raja doellojuradoi )
  • Bathyraja albomaculata (Norman, 1937) (Rajiformes: Arhynchobatidae)
    • Brickle, P. et.al. (2002) [21203]
  • Bathyraja brachyurops (Fowler, 1910) (Rajiformes: Arhynchobatidae)
    • Brickle, P. et.al. (2002) [21203]
  • Bathyraja griseocauda (Norman, 1937) (Rajiformes: Arhynchobatidae)
    • Brickle, P. et.al. (2002) [21203]
  • Bathyraja macloviana (Norman, 1937) (Rajiformes: Arhynchobatidae)
    • Brickle, P. et.al. (2002) [21203]
  • Bathyraja multispinis (Norman, 1937) (Rajiformes: Arhynchobatidae)
    • Brickle, P. et.al. (2002) [21203]
  • Bathyraja scaphiops (Norman, 1937) (Rajiformes: Arhynchobatidae)
    • Brickle, P. et.al. (2002) [21203]
  • Scymnodon macracanthus (Regan, 1906) (Squaliformes: Somniosidae)
    • Fyfe, M.L. (1953) [11701] (used host: Scymnodon plunketi )
    • Hewitt, G.C. et.al. (1972) [16602] (used host: Scymnodon plunketi )
Original description species: Fyfe, 1953
Genus: Otodistomum Stafford, 1904
Family: Azygiidae Lühe, 1909
Superfamily: Azygioidea
Suborder: Hemiurata
Order: Plagiorchiida
Subclass: Digenea
Otodistomum pristiophori (3)
Johnston, 1902
  • Pristiophorus cirratus (Latham, 1794) (Pristiophoriformes: Pristiophoridae)
    • Nevatte, R.J. et.al. (2020) [28858]
  • Pristiophorus nudipinnis Günther, 1870 (Pristiophoriformes: Pristiophoridae)
    • Nevatte, R.J. et.al. (2020) [28858]
  • Sympterygia bonapartii Müller & Henle, 1841 (Rajiformes: Arhynchobatidae)
    • Ostrowski de Nuñez, M. (1971) [16365] (used host: Psammobatis microps )
    • Irigoitia, M.M. et.al. (2017) [25811]
Original description species: Johnston, 1902
Genus: Otodistomum Stafford, 1904
Family: Azygiidae Lühe, 1909
Superfamily: Azygioidea
Suborder: Hemiurata
Order: Plagiorchiida
Subclass: Digenea
Otodistomum sp. (3)

  • Etmopterus granulosus (Günther, 1880) (Squaliformes: Etmopteridae)
    • Espínola-Novelo, J.F. et.al. (2018) [26778]
  • Galeus melastomus Rafinesque, 1810 (Carcharhiniformes: Pentanchidae)
    • Dallares, S. et.al. (2017) [25922]
  • Zearaja brevicaudata (Marini, 1933) (Rajiformes: Rajidae)
    • Irigoitia, M.M. et.al. (2022) [31017] (used host: Dipturus brevicaudata )
Genus: Otodistomum Stafford, 1904
Family: Azygiidae Lühe, 1909
Superfamily: Azygioidea
Suborder: Hemiurata
Order: Plagiorchiida
Subclass: Digenea
Otodistomum veliporum (11)
(Creplin, 1837) Stafford, 1904
  • Amblyraja radiata (Donovan, 1808) (Rajiformes: Rajidae)
    • Olsson, P. (1876) [22616] (used host: Raja radiata | used parasite: Distoma veliporum)
    • Myers, B.J. (1959) [12575] (used host: Raja radiata )
  • Beringraja binoculata (Girard, 1855) (Rajiformes: Rajidae)
    • Lloyd, L.C. (1938) [16911] (used host: Raja binoculata )
  • Cephaloscyllium isabella (Bonnaterre, 1788) (Carcharhiniformes: Scyliorhinidae)
    • Hewitt, G.C. et.al. (1972) [16602] (used host: Cephaloscyllium isabellum )
  • Dalatias licha (Bonnaterre, 1788) (Squaliformes: Dalatiidae)
    • Hewitt, G.C. et.al. (1972) [16602]
    • Sperone, E. et.al. (2018) [26577]
  • Dipturus batis (Linnaeus, 1758) (Rajiformes: Rajidae)
    • Olsson, P. (1876) [22616] (used host: Raja batis | used parasite: Distoma veliporum)
  • Dipturus trachyderma (Krefft & Stehmann, 1975) (Rajiformes: Rajidae)
    • Knoff, M. et.al. (2001) [10103] (used host: Dipturus trachydermus )
    • Muniz-Pereira, L.C. et.al. (2009) [21220] (used host: Dipturus trachydermus )
  • Galeus melastomus Rafinesque, 1810 (Carcharhiniformes: Pentanchidae)
    • Santoro, M. et.al. (2022) [31384]
  • Heterodontus francisci (Girard, 1855) (Heterodontiformes: Heterodontidae)
    • IVan Merlo-Serna, A. et.al. (2016) [23771]
  • Heterodontus mexicanus Taylor & Castro-Aguirre, 1972 (Heterodontiformes: Heterodontidae)
    • IVan Merlo-Serna, A. et.al. (2016) [23771]
  • Hexanchus griseus (Bonnaterre, 1788) (Hexanchiformes: Hexanchidae)
    • Ebert, D.A. (1986) [753]
    • De Benedetto, G. et.al. (2023) [32102]
  • Leucoraja fullonica (Linnaeus, 1758) (Rajiformes: Rajidae)
    • Olsson, P. (1876) [22616] (used host: Raja fullonica | used parasite: Distoma veliporum)
  • Leucoraja ocellata (Mitchill, 1815) (Rajiformes: Rajidae)
    • Myers, B.J. (1959) [12575] (used host: Raja ocellata )
  • Mustelus henlei (Gill, 1863) (Carcharhiniformes: Triakidae)
    • IVan Merlo-Serna, A. et.al. (2016) [23771]
  • Raja clavata Linnaeus, 1758 (Rajiformes: Rajidae)
    • Olsson, P. (1876) [22616] ( used parasite: Distoma veliporum)
  • Rajella lintea (Fries, 1838) (Rajiformes: Rajidae)
    • Olsson, P. (1876) [22616] (used host: Raja lintea | used parasite: Distoma veliporum)
  • Squalus acanthias Linnaeus, 1758 (Squaliformes: Squalidae)
  • Squatina californica Ayres, 1859 (Squatiniformes: Squatinidae)
    • IVan Merlo-Serna, A. et.al. (2016) [23771]
  • Tetronarce nobiliana (Bonaparte, 1835) (Torpediniformes: Torpedinidae)
    • Hewitt, G.C. et.al. (1972) [16602] (used host: Torpedo fairchildi )
Synonyms: Distoma veliporum
Original description species: (Creplin, 1837) Stafford, 1904
Genus: Otodistomum Stafford, 1904
Family: Azygiidae Lühe, 1909
Superfamily: Azygioidea
Suborder: Hemiurata
Order: Plagiorchiida
Subclass: Digenea
Oxytonostoma typica (2)
Malm, 1863
  • Leucoraja ocellata (Mitchill, 1815) (Rajiformes: Rajidae)
    • Sawyer, R.T. et.al. (1975) [25687] (used host: Raja ocellata )
    • Sawyer, R.T. et.al. (1975) [17101] (used host: Raja ocellata )
Original description species: Malm, 1863
Genus: Oxytonostoma Malm, 1863
Family: Piscicolidae Johnston, 1865
Order: Rhynchobdellida
Subclass: Hirudinea