Alphabetical Listing of Families within this Taxa Group:
family     Aberrapecidae T4032553
family     Acanthocolpidae T4072200
family     Acanthocotylidae T4032516
family     Accacoeliidae T4024928
family     Acoleidae T4072706
family     Aephnidiogenidae T4027058
family     Allocreadiidae T4024924
family     Allodiscocotylidae T4024955
family     Allopyragraphoridae T4072711
family     Amphibdellatidae T4072574
family     Amphilinidae T4072181
family     Ancylodiscoididae T4027028
family     Ancyrocephalidae T4024942
family     Anoplodiscidae T4072261
family     Anthocephaliidae T4027082
family     Apocreadiidae T4026792
family     Aporocotylidae T4027000
family     Aspidogastridae T4072168
family     Axinidae T4072268
family     Azygiidae T4026812
family     Balanobothriidae T4072819
family     Bathycotylidae T4072674
family     Bivesiculidae T4072588
family     Bothriocephalidae T4026775
family     Botulisaccidae T4072592
family     Brachycladiidae T4026793
family     Brachycoeliidae T4072202
family     Brachylaimidae T4026808
family     Brauninidae T4026804
family     Bucephalidae T4026803
family     Bychowskicotylidae T4072712
family     Calceostomatidae T4072262
family     Calliobothriidae T4072820
family     Callodistomidae T4027001
family     Capingentidae T4027145
family     Capsalidae T4026848
family     Caryophyllaeidae T4026770
family     Cathetocephalidae T4072604
family     Cephalobothriidae T4024967
family     Cephalochlamydidae T4027132
family     Chauhaneidae T4072713
family     Chimaericolidae T4026852
family     Cladorchiidae T4027002
family     Clinostomidae T4027013
family     Cryptogonimidae T4026797
family     Cyathocotylidae T4026805
family     Cyclocoelidae T4026982
family     Dactylogyridae T4072263
family     Derogenidae T4024929
family     Deropristidae T4072201
family     Diclidophoridae T4026853
family     Diclybothriidae T4072269
family     Dicrocoeliidae T4026813
family     Dictysarcidae T4072593
family     Didymozoidae T4026814
family     Dilepididae T4026771
family     Dionchidae T4072264
family     Diphyllobothriidae T4024922
family     Diplangidae T4072678
family     Diplectanidae T4026849
family     Diplodiscidae T4072675
family     Diplostomidae T4026806
family     Diplozoidae T4026854
family     Discocotylidae T4026855
family     Echeneibothriidae T4072780
family     Echinobothriidae T4024921
family     Echinochasmidae T4027104
family     Echinophallidae T4026776
family     Echinostomatidae T4026786
family     Enenteridae T4072579
family     Eniochobothriidae T4027112
family     Escherbothriidae T4072779
family     Eutetrarhynchidae T4026779
family     Fasciolidae T4031361
family     Faustulidae T4072204
family     Fellodistomidae T4026809
family     Gastrocotylidae T4024933
family     Gastrolecithidae T4072821
family     Gilquiniidae T4072185
family     Gonocercidae T4072812
family     Gorgocephalidae T4072575
family     Gorgoderidae T4026799
family     Gotocotylidae T4027030
family     Gryporhynchidae T4072182
family     Gyliauchenidae T4026794
family     Gymnophallidae T4026810
family     Gymnorhynchidae T4072186
family     Gyrocotylidae T4072190
family     Gyrodactylidae T4026850
family     Haematoloechidae T4027152
family     Haploporidae T4026787
family     Haplosplanchnidae T4072197
family     Hemiuridae T4026815
family     Heteraxinidae T4027029
family     Heteromicrocotylidae T4027031
family     Heterophyidae T4024925
family     Hexabothriidae T4032517
family     Hexostomatidae T4072270
family     Himasthlidae T4027103
family     Hirudinellidae T4026816
family     Hymenolepididae T4026772
family     Isoparorchiidae T4027014
family     Lacistorhynchidae T4026780
family     Lecanicephalidae T4026975
family     Lecithasteridae T4026817
family     Lepidapedidae T4072760
family     Lepocreadiidae T4026795
family     Leucochloridiidae T4026811
family     Lissorchiidae T4026917
family     Litobothriidae T4072707
family     Lytocestidae T4027150
family     Macrovalvitrematidae T4072714
family     Mazocraeidae T4026856
family     Megamicrocotylidae T4072715
family     Microbothriidae T4072265
family     Microcotylidae T4026857
family     Microphallidae T4026796
family     Microscaphidiidae T4072599
family     Monocotylidae T4026851
family     Monorchiidae T4024927
family     Multicalycidae T4072169
family     Neocalceostomatidae T4072709
family     Notocotylidae T4026790
family     Nudacotylidae T4072676
family     Onchobothriidae T4026777
family     Opecoelidae T4026791
family     Opisthorchiidae T4026798
family     Opisthotrematidae T4072677
family     Orientocreadiidae T4072679
family     Otobothriidae T4072187
family     Pachypsolidae T4072203
family     Paraberrapecidae T4027113
family     Paramphistomidae T4026961
family     Philophthalmidae T4026788
family     Phyllobothriidae T4026778
family     Plagiorchiidae T4026800
family     Plectanocotylidae T4026858
family     Polypocephalidae T4027026
family     Polystomatidae T4027040
family     Progynotaeniidae T4072565
family     Pronocephalidae T4072199
family     Prosthogonimidae T4026801
family     Proteocephalidae T4026774
family     Protogyrodactylidae T4072710
family     Protomicrocotylidae T4026859
family     Pseudodactylogyridae T4072708
family     Pseudotobothriidae T4072682
family     Psilostomidae T4026789
family     Pterobothriidae T4072188
family     Pyragraphoridae T4026860
family     Renicolidae T4026802
family     Rhinebothriidae T4027027
family     Rhinoptericolidae T4072683
family     Rhytidodidae T4072198
family     Schistosomatidae T4026818
family     Sclerodistomidae T4072206
family     Spathebothriidae T4072390
family     Sphyriocephalidae T4032508
family     Spirorchiidae T4026819
family     Stichocotylidae T4072170
family     Strigeidae T4026807
family     Syncoeliidae T4072207
family     Tandanicolidae T4072205
family     Telorchiidae T4032510
family     Tentaculariidae T4072189
family     Tetrabothriidae T4072183
family     Tetragonocephalidae T4026773
family     Tetraonchoididae T4072266
family     Tetraphyllidea incertae sedis T4072184
family     Thoracocotylidae T4072716
family     Transversotrematidae T4072559
family     Triaenophoridae T4024923
family     Troglotrematidae T4023626
family     Typhlocoelidae T4072673
family     Udonellidae T4072267
family     Zanobatocestidae T4031378
family     Zoogonidae T4031362