Bopyridae adalah famili dari krustasea isopoda dalam subordo Cymothoida. Anggota dari famili ini adalah ektoparasit dari kepiting dan udang. Bopyridae hidup di rongga insang atau di bawah karapas, di mana krustasea ini menyebabkan pembengkakan yang terlihat. Fosil krustasea telah diamati kadang-kadang memiliki tonjolan dengan karakteristik serupa.

Genera 

 Acrobelione Bourdon, 1981
 Albunione Markham & Boyko, 1999
 Allathelges Kazmi & Markham, 1999
 Allobopyrus Bourdon, 1983
 Allodiplophryxus Markham, 1985
 Allokepon Markham, 1982
 Allorbimorphus Bourdon, 1976
 Anacepon Nierstrasz & Brender à Brandis, 1931
 Anathelges Bonnier, 1900
 Anchiarthrus Markham, 1992
 Anisarthrus Giard, 1907
 Anisorbione Bourdon, 1981
 Anomophryxus Shiino, 1937
 Anuropodione Bourdon, 1967
 Apocepon Nierstrasz & Brender à Brandis, 1930
 Apophrixus Nierstrasz & Brender à Brandis, 1931
 Aporobopyrina Shiino, 1934
 Aporobopyroides Nobili, 1906
 Aporobopyrus Nobili, 1906
 Argeia Dana, 1853
 Argeiopsis Kensley, 1974
 Astalione Markham, 1975
 Asymmetrione Codreanu, Codreanu & Pike, 1965
 Asymmetrorbione Boyko, 2003
 Athelges Gerstaeker, 1862
 Atypocepon Nierstrasz & Brender à Brandis, 1931
 Azygopleon Markham, 1985
 Balanopleon Markham, 1974
 Bathione Román-Contreras & Boyko, 2007
 Bathygyge Hansen, 1897
 Bopyrella Bonnier, 1900
 Bopyrina Kossmann, 1881
 Bopyrinella Nierstrasz & Brender à Brandis, 1925
 Bopyrinina Shiino, 1933
 Bopyrione Bourdon & Markham, 1980
 Bopyrissa Nierstrasz & Brender à Brandis, 1931
 Bopyroides Stimpson, 1864
 Bopyrophryxus Codreanu, 1965
 Bopyrosa Nierstrasz & Brender à Brandis, 1923
 Bopyrus Latreille, 1802
 Cancricepon Giard & Bonnier, 1887
 Carcinione Bourdon, 1983
 Cardiocepon Nobili, 1906
 Castrione Lima, 1980
 Cataphryxus Shiino, 1936
 Coxalione Bourdon, 1977
 Cryptobopyrus Schultz, 1977
 Dactylokepon Stebbing, 1910
 Dicropleon Markham, 1972
 Diplophryxus Richardson, 1904
 Discomorphus Markham, 2008
 Discorsobopyrus Boyko, 2004
 Entophilus Richardson, 1903
 Eophrixus Caroli, 1930
 Epicepon Nierstrasz & Brender à Brandis, 1931
 Epipenaeon Nobili, 1906
 Epiphrixus Nierstraz & Brender à Brandis, 1932
 Eragia Markham, 1994
 Ergyne Risso, 1816
 Eriphrixus Markham, 1990
 Falsanathelges Boyko & WIlliams, 2003
 Filophryxus Bruce, 1972
 Galathocrypta Román-Contreras & Soto, 2002
 Gareia Bourdon & Bruce, 1983
 Gigantione Kossmann, 1881
 Goleathopseudione Román-Contreras, 2008
 Grapsicepon Giard & Bonnier, 1887
 Gyge Cornalia & Panceri, 1861
 Hemiarthrus Giard & Bonnier, 1887
 Hemicepon Lemos de Castro & Brasil-Lima, 1980
 Hemiphryxus Bruce, 1978
 Heterocepon Shiino, 1936
 Hypercepon Danforth, 1972
 Hyperphrixus Nierstrasz & Brender à Brandis, 1931
 Hypocepon Nierstrasz & Brender à Brandis, 1930
 Hypohyperphrixus Nierstrasz & Brender à Brandis, 1932
 Hypophryxus Shiino, 1934
 Ione Latreille, 1818
 Ionella Bonnier, 1900
 Kepon Duvernoy, 1840
 Kolourione Markham, 1978
 Leidya Cornalia & Panceri, 1861
 Litobopyrus Markham, 1982
 Lobocepon Nobili, 1905
 Loki Markham, 1972
 Mediophrixus Markham, 1990
 Megacepon George, 1947
 Mesocepon Shiino, 1951
 Mesophryxus Bruce, 1973
 Metacepon Nierstrasz & Brender à Brandis, 1931
 Metaphrixus Nierstrasz & Brender à Brandis, 1931
 Metathelges Nierstrasz & Brender à Brandis, 1923
 Minicopenaeon Bourdon, 1981
 Miophrixus Barnard, 1955
 Munidion Hansen, 1897
 Neophryxus Bruce, 2007
 Nikione Kensley, 1974
 Ogyridione Markham, 1988
 Onkokepon An, Yu & Li, 2006
 Onychocepon Pérez, 1921
 Orbimorphus Richardson, 1910
 Orbione Bonnier, 1900
 Orophryxus Bruce, 1972
 Orthione Markham, 1988
 Ovobopyrus Markham, 1985
 Ovoionella Boyko, 2004
 Pagurion Shiino, 1933
 Pagurocryptella Boyko & Williams, 2010
 Palaemonellione Markham, 1989
 Parabopyrella Markham, 1985
 Parabopyriscus Markham, 1985
 Parabopyrus Shiino, 1934
 Paracepon Nierstrasz & Brender à Brandis, 1931
 Paragigantione Barnard, 1920
 Parapagurion Shiino, 1933
 Parapenaeon Richardson, 1904
 Parapenaeonella Shiino, 1949
 Parapleurocrypta Chopra, 1923
 Parapleurocryptella Bourdon, 1972
 Parapseudione Nierstrasz & Brender à Brandis, 1931
 Parargeia Hansen, 1897
 Parasymmetrione An, Markham & Yu, 2010
 Parasymmetrorbione An, Boyko & Li, 2013
 Parathelges Bonnier, 1900
 Parione Richardson, 1910
 Parionella Nierstrasz & Brender à Brandis, 1923
 Parionina Nierstrasz & Brender à Brandis, 1929
 Parioninella Nierstrasz & Brender à Brandis, 1930
 Pauperella Nierstrasz & Brender à Brandis, 1929
 Phyllodurus Stimpson, 1857
 Pleurocrypta Hesse, 1865
 Pleurocryptella Bonnier, 1900
 Pleurocryptina Nierstrasz & Brender à Brandis, 1929
 Pliophrixus Caroli, 1930
 Pontobopyrus Markham, 1979
 Probopyria Markham, 1985
 Probopyrinella Nierstrasz & Brender à Brandis, 1929
 Probopyrione Bourdon, 1983
 Probopyriscus Markham, 1982
 Probopyrus Giard & Bonnier, 1888
 Probynia Bourdon & Bruce, 1983
 Procepon Shiino, 1937
 Progebiophilus Codreanu & Codreanu, 1963
 Propseudione Shiino, 1933
 Pseudione Kossmann, 1881
 Pseudionella Shiino, 1949
 Pseudostegias Shiino, 1933
 Rhopalione Pérez, 1920
 Schizobopyrina Markham, 1985
 Scyracepon Tattersall, 1905
 Shiinoella Bourdon, 1972
 Stegias Richardson, 1904
 Stegoalpheon Chopra, 1923
 Synsynella Hay, 1917
 Trapezicepon Bonnier, 1900
 Tylokepon Stebbing, 1904
 Upogebione Markham, 1985
 Upogebiophilus Nobili, 1906
 Urobopyrus Richardson, 1904

Referensi 

Cymothoida