Ergasilidae von Nordmann, 1832
Ergasilus acusicestraeus El-Rashidy & Boxshall, 1999
Ergasilus amblycephalus Kuang, 1983
Ergasilus anchoratus Markevich, 1946
Ergasilus argulus Cressey in Cressey & Collette, 1970
Ergasilus arthrosis L. S. Roberts, 1969
Ergasilus atafonensis Amado & Rocha, 1997
Ergasilus auritus Markevich, 1940
Ergasilus australiensis Roubal, 1981
Ergasilus bagarii Kuang, 1983
Ergasilus bahiensis Amado & Rocha, 1997
Ergasilus bani Ohtsuka, Ho & Nagasawa, 2004
Ergasilus barbi Rahemo, 1982
Ergasilus batai Karamchandani, 1952
Ergasilus bengalensis Southwell & Prashad, 1918
Ergasilus boettgeri Reichenbach-Klinke, 1958
Ergasilus boleophthalmi Adday & Ali, 2011
Ergasilus borneoensis Yamaguti, 1954
Ergasilus brari Battish & Brar, 1991
Ergasilus brevimanus (Sars G.O., 1909)
Ergasilus briani Markevich, 1933
Ergasilus bryconis Thatcher, 1981
Ergasilus caeruleus C. B. Wilson, 1911
Ergasilus callophysus Thatcher & Boeger, 1984
Ergasilus caraguatatubensis Amado & Rocha, 1997
Ergasilus celestis J. F. Mueller, 1937
Ergasilus centrarchidarum Wright, 1882
Ergasilus cerastes L. S. Roberts, 1969
Ergasilus ceylonensis Fernando & Hanek, 1973
Ergasilus chautauquaensis Fellows, 1887
Ergasilus chelangulatus Thatcher & Brasil-Sato, 2008
Ergasilus clupeidarum S. K. Johnson & W. A. Rogers, 1972
Ergasilus coatiarus Araujo & Varella, 1998
Ergasilus cochlearius Kuang & Liu, 1991
Ergasilus colomesus Thatcher & Boeger, 1983
Ergasilus coniformis Kim I.H. & Choi, 2003
Ergasilus cotti Kellicott, 1892
Ergasilus cunningtoni Capart, 1944
Ergasilus cyanopictus Carvalho, 1962
Ergasilus cyprinaceus W. A. Rogers, 1969
Ergasilus danjiangensis Song, Yao & Nie, 2008
Ergasilus davidi Suárez-Morales & Santana-Pineros, 2008
Ergasilus divergens (Kokubo, 1914)
Ergasilus ecuadorensis El-Rashidy & Boxshall, 2002
Ergasilus efficatus (Leigh-Sharpe, 1934)
Ergasilus egyptiacus Abdel-Hady, Bayoumy & Osman, 2008
Ergasilus elongatus C. B. Wilson, 1916
Ergasilus enshiensis Liu & Wang, 1997
Ergasilus extensus El-Rashidy & Boxshall, 2002
Ergasilus felichthys (Pearse, 1947)
Ergasilus fidiformis Yamaguti, 1953
Ergasilus flaccidus Fryer, 1965
Ergasilus foresti Boxshall, Araujo & Montu, 2002
Ergasilus fryeri Paperna, 1964
Ergasilus funduli Krøyer, 1863
Ergasilus genuinus (Kokubo, 1914)
Ergasilus gibbus von Nordmann, 1832
Ergasilus globosus
Ergasilus glyptothoracis Kuang, 1983
Ergasilus gobiorum Markevich & Sukhnenko, 1967
Ergasilus hamiltoni Southwell & Prashad, 1918
Ergasilus hemibagri Zhang & Ma, 1994
Ergasilus holobryconis Malta & Varella, 1986
Ergasilus hydrolycus Thatcher, Boeger & Robertson B.A., 1984
Ergasilus hypomesi Yamaguti, 1936
Ergasilus hypophthalmi Boeger, Martins & Thatcher, 1993
Ergasilus iheringi Tidd, 1942
Ergasilus ilani Oldewage & van As, 1988
Ergasilus inflatipes Cressey in Cressey & Collette, 1970
Ergasilus iraquensis Amado, 2001
Ergasilus jaraquensis Thatcher & Robertson B.A., 1981
Ergasilus jiangxiensis Liu, 1998
Ergasilus kabatai Thomas, 1994
Ergasilus kandti van Douwe, 1912
Ergasilus labracis Krøyer, 1863
Ergasilus lagunaris Grandori, 1925
Ergasilus lamellifer Fryer, 1961
Ergasilus lanceolatus C. B. Wilson, 1916
Ergasilus latus Fryer, 1960
Ergasilus leiocassi Xu, 1987
Ergasilus leporinidis Thatcher, 1981
Ergasilus lizae Krøyer, 1863
Ergasilus lobus Lin & Ho, 1998
Ergasilus longicaudatus Kuang & Li, 1984
Ergasilus longimanus Kroyer, 1863
Ergasilus longipalpus Wilson C.B., 1913
Ergasilus luciopercarum Henderson, 1926
Ergasilus ludhianata Battish, Brar, Bhalla & Kochar, 1997
Ergasilus macrodactylus (Sars G.O., 1909)
Ergasilus magnicornis Yin, 1949
Ergasilus malnadensis Venkateshappa, Seenappa & Manohar, 1988
Ergasilus manicatus C. B. Wilson, 1911
Ergasilus megaceros C. B. Wilson, 1916
Ergasilus megacheir (Sars G.O., 1909)
Ergasilus mendisi Fernando & Hanek, 1971
Ergasilus mirabilis Oldewage & van As, 1987
Ergasilus monodi Brian, 1927
Ergasilus mosulensis Rahemo, 1982
Ergasilus mugilis Vogt, 1877
Ergasilus myctarothes Wilson C.B., 1913
Ergasilus nerkae L. S. Roberts, 1963
Ergasilus nodosus Wilson C.B., 1928
Ergasilus ogawai Kabata, 1992
Ergasilus orientalis Yamaguti, 1939
Ergasilus osmeri Beneden, 1870
Ergasilus ovatus Shen, 1957
Ergasilus pakistanicus Jafri, 1995
Ergasilus parabahiensis El-Rashidy & Boxshall, 1999
Ergasilus pararostralis Amado, 2001
Ergasilus parasiluri (Yamaguti, 1936)
Ergasilus parvitergum Ho, Jayarajan & Radhakrishnan, 1992
Ergasilus peregrinus Heller, 1865
Ergasilus philippinensis Velasquez, 1951
Ergasilus piriformis El-Rashidy & Boxshall, 2002
Ergasilus pitalicus Thatcher, 1984
Ergasilus plecoglossi Yamaguti, 1939
Ergasilus polynemi Redkar, Rangnekar & Murti, 1952
Ergasilus ponticus Markevich, 1934
Ergasilus rhinos Burris & G. C. Miller, 1972
Ergasilus rostralis Ho, Jarayajan & Radhakrishnan, 1992
Ergasilus rotundicorpus Jones J.B. & Hine, 1983
Ergasilus salmini Thatcher & Brasil-Sato, 2008
Ergasilus sarsi Capart, 1944
Ergasilus scalaris Markevich, 1940
Ergasilus scotti Sundara Raj, 1923
Ergasilus sergipensis Amado & Rocha C.E.F., 2001
Ergasilus shehyangensis Wang, 1961
Ergasilus sieboldi von Nordmann, 1832
Ergasilus sittangenesis El-Rashidy & Boxshall, 2002
Ergasilus spatulus Cressey in Cressey & Collette, 1970
Ergasilus spinilaminatus Kabata, 1992
Ergasilus spinipes Byrnes T., 1986
Ergasilus suboculatus (Hesse, 1871)
Ergasilus synanceiensis Amado, 2001
Ergasilus tenax L. S. Roberts, 1965
Ergasilus thailandensis Capart, 1943
Ergasilus thatcheri Engers, Boeger & Brandao, 2000
Ergasilus tissensis D'yachenko, 1969
Ergasilus triangularis Malta, 1996
Ergasilus trygonophilus Domingues & Marques, 2010
Ergasilus tumidus Markevich, 1940
Ergasilus turgidus Fraser, 1920
Ergasilus turucuyus Malta & Varella, 1996
Ergasilus uniseriatus Ho, Jarayajan & Radhakrishnan, 1992
Ergasilus urupaensis Malta, 1995
Ergasilus vembanadensis Thomas S., 1993
Ergasilus ventriosus Kim I.H. & Choi, 2003
Ergasilus versicolor C. B. Wilson, 1911
Ergasilus wareaglei S. K. Johnson, 1971
Ergasilus wilsoni Markevich, 1933
Ergasilus xenomelanirisi Carvalho, 1955
Ergasilus xinjiangensis Kuang & Qian, 1985
Ergasilus yaluzangbus Kuang & Qian, 1985
Ergasilus youngi Tavares & Luque, 2005
Ergasilus yumaricus Malta & Varella, 1995
Ergasilus zacconis (Yamaguti, 1936)