_- Acanthogalea
- Amphicreadium
- Bianium
- Cadenatella
- Cephalolepidapedon
- Clavogalea
- Cliveus
- Cotylocreadium
- Dermadena
- Dihemistephanus
- Diplocreadium
- Diploproctodaeoides
- Diploproctodaeum
- Echeneidocoelium
- Hypocreadium
- Lepidapedoides
- Lepocreadioides
- Lepocreadium
- Lepotrema
- Lobatocreadium
- Multitestis
- Multitestoides
- Neohypocreadium
- Neolabrifer
- Neolepidapedoides
- Neomultitestis
- Neopreptetos
- Opechona
- Opisthogonoporoides
- Opisthogonoporus
- Pelopscreadium
- Preptetos
- Prodistomum
- Pseudocreadium
- Pseudoholorchis
- Pseudopisthogonoporus
- Rhagorchis
- Rugocavum