Rhynchobdellida Blanchard, 1894
Abranchus
Aestabdella Burreson, 1976
Antarcticobdella
Antarctobdella Dollfus, 1965
Austrobdella Badham, 1916
Baicalobdella Dogiel & Bogolepova, 1957
Bathybdella Burreson, 1981
Bdellamaris Richardson, 1953
Beringobdella Caballero, 1974
Branchellion Savigny, 1822
Brumptiana Llewellyn & Knight-Jones, 1984
Calliobdella van Beneden & Hesse, 1863
Caspiobdella Epshtein, 1966
Codonobdella Grube, 1873
Cottobdella Utevsky, 1997
Crangonobdella Selensky, 1914
Cryobdella Harding, 1922
Cryobdellina Brinkmann, 1948
Cyrillobdella Leigh-Sharpe, 1933
Cystobranchus Diesing, 1859
Dollfusobdella Burreson & Williams, 2008
Galatheabdella Richardson & Meyer, 1973
Ganymedebdella Leigh-Sharpe, 1915
Glyptonotobdella Sawyer & White, 1969
Gonimosobdella Williams & Burreson, 2005
Hemibdella van Beneden & Hesse, 1863
Heptacyclus Vasilyev, 1939
Ichthiobdella Milne-Edwards, 1838
Ichtiobdella Spoof, 1889
Icthiobdella Westwood, 1840
Italobdella Bielecki, 1993
Janusion Leigh-Sharpe, 1933
Johanssonia Selensky, 1914
Leporinabdella Burreson & Williams, 2008
Limnotrachelobdella Epshtein, 1968
Lizabdella Utevsky, 2007
Makarabdella Richardson, 1959
Malmiana Strand, 1942
Marsipobdella Moore, 1952
Megaliobdella Meyer & Burreson, 1990
Moorebdellina Ehpshtejn, 1972
Mysidobdella Selensky, 1927
Myzobdella Leidy, 1851
Notobdella Benham, 1909
Notostomum Levinsen, 1882
Nototheniobdella Utevsky, 1993
Oceanobdella Caballero, 1956
Orientobdella Epshtein, 1962
Ostreobdella Oka, 1927
Ottonia Malm, 1874
Oxytonostoma Malm, 1863
Pawlowskiella Bielecki, 1997
Phyllobdella Moore, 1938
Phyllobdellina Epshtein & Utevsky, 1993
Phyllobranchus Girard, 1851
Piscicola Lamarck, 1818
Piscicolaria Whitman, 1889
Pisciola Fleming, 1822
Pisicola Dewitz, 1884
Platybdella Malm, 1863
Pleurobdella Utevsky, 1995
Pontobdella Leach, 1815
Pontobdellina Harding, 1927
Pseudobranchellion Apáthy, 1890
Pterobdella Kaburaki, 1921
Pterobdellina Bennike & Bruun, 1939
Rhopalobdella Burreson & Kearn, 2000
Richardsonobdella Burreson & Dybdahl, 1989
Sanguinothus Silva & Burdon-Jones, 1961
Stibarobdella Leigh-Sharpe, 1925
Trachelobdella Diesing, 1850
Trachelobdellina Moore, 1957
Trulliobdella
Zeylanicobdella Silva, 1963