Allopodocotyle
Anisoporus
Anomalotrema
Apertile
Bartoliella
Bathycreadium
Bentholebouria
Biospeedotrema
Buticulotrema
Cainocreadium
Caudotestis
Choanostoma
Coitocaecum
Dactylomyza
Dactylostomum
Decemtestis
Diplobulbus
Discoverytrema
Fairfaxia
Gaevskajatrema
Genitocotyle
Hamacreadium
Helicometra
Helicometrina
Hexagrammia
Hysterogonia
Jerguillicola
Macrourimegatrema
Macvicaria
Manteriella
Margolisia
Neochoanostoma
Neohelicometra
Neolebouria
Neonotoporus
Neoplagioporus
Nezpercella
Nicolla
Notoporus
Opecoelina
Opecoeloides
Opecoelus
Opegaster
Orthodena
Pachycreadium
Pacificreadium
Paramanteriella
Paropecoelus
Parvacreadium
Pedunculacetabulum
Pellamyzon
Peracreadium
Pinguitrema
Plagioporus
Podocotyle
Podocotyloides
Poracanthium
Propycnadenoides
Pseudopecoeloides
Pseudopecoelus
Pseudoplagioporus
Pseudopycnadena
Pycnadena
Pycnadenoides
Scorpidotrema
Shimazuia
Sphaerostoma
Sphaerostomum
Stenakron
Tellervotrema
Trilobovarium
Villarrealina