# Gyrodactylus

Gyrodactylus is a genus of parasitic flatworms in the family Gyrodactylidae.

## Species

Species listed in the World Register of Marine Species:
* Gyrodactylus adspersi Cone & Wiles, 1983
* Gyrodactylus aeglefini (Bychowsky & Polyansky, 1953) Malmberg, 1970
* Gyrodactylus aggregata Mizelle & Kritsky, 1967
* Gyrodactylus alexgusevi Zietara & Lumme, 2003
* Gyrodactylus alviga Gaevskaya & Dmitrieva, 1967
* Gyrodactylus anarhichatis Mo & Lile, 1998
* Gyrodactylus anguillae Ergens, 1960
* Gyrodactylus aphyae Malmberg, 1957
* Gyrodactylus arcuatoides Huyse, Malmberg & Volckaert, 2004
* Gyrodactylus arcuatus Bychowsky, 1933
* Gyrodactylus atherinae Bychowsky, 1933
* Gyrodactylus australis Gusev, 1966
* Gyrodactylus avalonia Hanek & Threlfall, 1969
* Gyrodactylus blennii Gaevskaya & Dmitrieva, 1997
* Gyrodactylus branchialis Huyse, Malmberg & Volckaert, 2004
* Gyrodactylus branchicus Malmberg, 1964
* Gyrodactylus bubyri Osmanov, 1965
* Gyrodactylus bullatarudis Turnbull, 1956
* Gyrodactylus bychowskyi (Albova, 1948)
* Gyrodactylus callariatis Malmberg, 1957
* Gyrodactylus canadensis Hanek & Threlfall, 1969
* Gyrodactylus chileani Ziętara, Lebedeva, Muñoz & Lumme, 2012
* Gyrodactylus corleonis Paladini, Cable Fioravanti, Faria & Shinn, 2010
* Gyrodactylus crenilabri Zaika, 1966
* Gyrodactylus cryptarum Malmberg, 1970
* Gyrodactylus curemae Conroy & Conroy, 1985
* Gyrodactylus cyclopteri Scyborskaya, 1948
* Gyrodactylus derjavini Mikailov, 1975
* Gyrodactylus derjavinoides Malmberg, Collins, Cunningham & Jalali, 2007
* Gyrodactylus elegini (Bychowsky, 1948) Malmberg, 1964
* Gyrodactylus emembranatus Malmberg, 1970
* Gyrodactylus errabundus Malmberg, 1970
* Gyrodactylus eutheraponsis Venkatanarsaiah & Kulkarni, 1980
* Gyrodactylus eyipayipi Vaughan, Christison, Hansen & Shinn, 2010
* Gyrodactylus flavescensis Huyse, Malmberg & Volckaert, 2004
* Gyrodactylus flesi Malmberg, 1957
* Gyrodactylus flexibiliradix Malmberg, 1970
* Gyrodactylus gerdi Bychowsky, 1948
* Gyrodactylus gondae Huyse, Malmberg & Volckaert, 2004
* Gyrodactylus gracilihamatus Malmberg, 1964
* Gyrodactylus groenlandicus Levinsen, 1881
* Gyrodactylus harengi Malmberg, 1957
* Gyrodactylus jussii Zietara & Lumme, 2003
* Gyrodactylus kobayashii Hukuda, 1940
* Gyrodactylus kutikovana Malmberg, 1964
* Gyrodactylus lateolabrax Yang & Liu in Zhang, Yang & Liu, 2001
* Gyrodactylus lavareti Malmberg, 1957
* Gyrodactylus leopardinus Dmitrieva & Skidan, 2005
* Gyrodactylus leptorhynchi Cone, Appy, Baggett, King, Gilmore & Abbott, 2013
* Gyrodactylus longidactylus Geets, Malmberg & Ollevier, 1998
* Gyrodactylus luciopercae Gussev, 1962
* Gyrodactylus macracanthus Hukuda, 1940
* Gyrodactylus macronychus Malmberg, 1957
* Gyrodactylus maculosi Cone & Rotn, 1993
* Gyrodactylus magadiensis Dos Santos, Ndegwa Maina & Avenant-Oldewage, 2019
* Gyrodactylus marinus Bychowsky & Polyansky, 1953
* Gyrodactylus medius Kathariner, 1895
* Gyrodactylus microanchoratus Mo & Lile, 1998
* Gyrodactylus micropsi Glaser, 1974
* Gyrodactylus mugili Zhukov, 1970
* Gyrodactylus nainum Hanek & Threlfall, 1970
* Gyrodactylus najdenovi Malmberg, 1970
* Gyrodactylus neretum Paladini, Cable Fioravanti, Faria & Shinn, 2010
* Gyrodactylus ostendicus Huyse & Malmberg, 2004
* Gyrodactylus pannonicus Molnar, 1968
* Gyrodactylus pardalidis Ogawa & Inouye, 1997
* Gyrodactylus patersoni King, Bentzen & Cone, 2014
* Gyrodactylus perlucidus Bykhovsky & Polyansky, 1953
* Gyrodactylus pharyngicus Malmberg, 1964
* Gyrodactylus pleuronecti Cone, 1981
* Gyrodactylus plotosi Mayes & Brooks, 1977
* Gyrodactylus proterorhini Ergens, 1964
* Gyrodactylus pterygialis Bychowsky & Polyansky, 1953
* Gyrodactylus pungitii Malmberg, 1964
* Gyrodactylus quadratidigitus Longshaw, Pursglove & Shinn, 2003
* Gyrodactylus rarus Wagener, 1910
* Gyrodactylus robustus Malmberg, 1957
* Gyrodactylus rubripedis Ogawa & Inouye, 1997
* Gyrodactylus rugiensis Glaser, 1974
* Gyrodactylus rugiensoides Huyse & Volckaert, 2002
* Gyrodactylus salaris Malmberg, 1957
* Gyrodactylus salinae Paladini, Huyse & Shinn, 2011
* Gyrodactylus salmonis Yin & Sproston, 1948
* Gyrodactylus sphinx Dmitrieva & Gerasev, 2000
* Gyrodactylus stephanus Müller, 1937
* Gyrodactylus syngnathi Appleby, 1996
* Gyrodactylus unicopula Glukhova, 1955
* Gyrodactylus unipons Malmberg, 1970
* Gyrodactylus xiamenensis Yang & Liu in Zhang, Yang & Liu, 2001
* Gyrodactylus zhukovi Ling, 1962
Other species:
* Gyrodactylus benedeni
* Gyrodactylus bios
* Gyrodactylus dorlodoti
* Gyrodactylus elegans von Nordmann, 1832
* Gyrodactylus mediotorus King, Marcogliese, Forest, McLaughlin & Bentzen, 2013
* Gyrodactylus turnbulli