Alphabetical Listing of Families within this Taxa Group:
family     Accacoeliidae T4024928
family     Bathycotylidae T4072674
family     Derogenidae T4024929
family     Dictysarcidae T4072593
family     Didymozoidae T4026814
family     Gonocercidae T4072812
family     Hemiuridae T4026815
family     Hirudinellidae T4026816
family     Isoparorchiidae T4027014
family     Lecithasteridae T4026817
family     Sclerodistomidae T4072206
family     Syncoeliidae T4072207