Alphabetical Listing of Families within this Taxa Group:
family     Aberrapecidae T4032553
family     Acanthocolpidae T4072200
family     Acanthocotylidae T4032516
family     Accacoeliidae T4024928
family     Acoleidae T4072706
family     Aculeorhynchidae T4072345
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     Anonymidae T4072330
family     Anoplodiscidae T4072261
family     Anthocephaliidae T4027082
family     Apidioplanidae T4072385
family     Apocreadiidae T4026792
family     Aporocotylidae T4027000
family     Archimonocelidae T4072370
family     Aspidogastridae T4072168
family     Axinidae T4072268
family     Azygiidae T4026812
family     Balanobothriidae T4072819
family     Bathycotylidae T4072674
family     Bdellouridae T4026913
family     Bertiliellidae T4072346
family     Bivesiculidae T4072588
family     Boniniidae T4072386
family     Bothriocephalidae T4026775
family     Bothrioplanidae T4072690
family     Botulisaccidae T4072592
family     Brachycladiidae T4026793
family     Brachycoeliidae T4072202
family     Brachylaimidae T4026808
family     Brauninidae T4026804
family     Bucephalidae T4026803
family     Bychowskicotylidae T4072712
family     Byrsophlebidae T4032530
family     Calceostomatidae T4072262
family     Calliobothriidae T4072820
family     Callioplanidae T4026896
family     Callodistomidae T4027001
family     Calviriidae T4072691
family     Candimboididae T4072687
family     Capingentidae T4027145
family     Capsalidae T4026848
family     Caryophyllaeidae T4026770
family     Cathetocephalidae T4072604
family     Centrovarioplanidae T4072383
family     Cephalobothriidae T4024967
family     Cephalochlamydidae T4027132
family     Cercyridae T4072361
family     Cestoplanidae T4026897
family     Chauhaneidae T4072713
family     Cheliplanidae T4027073
family     Chimaericolidae T4026852
family     Cicerinidae T4072347
family     Ciliopharyngiellidae T4072354
family     Cladorchiidae T4027002
family     Clinostomidae T4027013
family     Coelogynoporidae T4072357
family     Crassicollidae T4072381
family     Cryptocelidae T4072331
family     Cryptogonimidae T4026797
family     Cyathocotylidae T4026805
family     Cyclocoelidae T4026982
family     Cylindrostomidae T4072337
family     Cystiplanidae T4072348
family     Cytocystididae T4072796
family     Dactylogyridae T4072263
family     Dalyelliidae T4026906
family     Dendrocoelidae T4026979
family     Derogenidae T4024929
family     Deropristidae T4072201
family     Diascorhynchidae T4072349
family     Diceratocephalidae T4031372
family     Diclidophoridae T4026853
family     Diclybothriidae T4072269
family     Dicrocoeliidae T4026813
family     Dictysarcidae T4072593
family     Didangiidae T4072688
family     Didymozoidae T4026814
family     Dilepididae T4026771
family     Dimarcusidae T4027022
family     Dionchidae T4072264
family     Diphyllobothriidae T4024922
family     Diplangidae T4072678
family     Diplectanidae T4026849
family     Diplodiscidae T4072675
family     Diplostomidae T4026806
family     Diplozoidae T4026854
family     Diposthidae T4072387
family     Discocelidae T4031368
family     Discocotylidae T4026855
family     Ditremageniidae T4072384
family     Dolichomacrostomidae T4026894
family     Dugesiidae T4027023
family     Echeneibothriidae T4072780
family     Echinobothriidae T4024921
family     Echinochasmidae T4027104
family     Echinophallidae T4026776
family     Echinostomatidae T4026786
family     Enantiidae T4072332
family     Enenteridae T4072579
family     Eniochobothriidae T4027112
family     Escherbothriidae T4072779
family     Euplanidae T4027020
family     Euryleptidae T4026898
family     Eutetrarhynchidae T4026779
family     Fasciolidae T4031361
family     Faubelidae T4072811
family     Faustulidae T4072204
family     Fecampiidae T4072342
family     Fellodistomidae T4026809
family     Gastrocotylidae T4024933
family     Gastrolecithidae T4072821
family     Genostomatidae T4072685
family     Geoplanidae T4027003
family     Gilquiniidae T4072185
family     Gnathorhynchidae T4032528
family     Gnesiocerotidae T4072333
family     Gnosonesimidae T4072328
family     Gonocercidae T4072812
family     Gorgocephalidae T4072575
family     Gorgoderidae T4026799
family     Gotocotylidae T4027030
family     Graffillidae T4072343
family     Gryporhynchidae T4072182
family     Gyliauchenidae T4026794
family     Gymnophallidae T4026810
family     Gymnorhynchidae T4072186
family     Gyrocotylidae T4072190
family     Gyrodactylidae T4026850
family     Haematoloechidae T4027152
family     Haplopharyngidae T4026893
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     Ilyplanidae T4026971
family     Isoparorchiidae T4027014
family     Karkinorhynchidae T4072350
family     Koinocystididae T4026908
family     Kytorhynchidae T4072382
family     Lacistorhynchidae T4026780
family     Latocestidae T4072388
family     Lecanicephalidae T4026975
family     Lecithasteridae T4026817
family     Lepidapedidae T4072760
family     Lepocreadiidae T4026795
family     Leptoplanidae T4026899
family     Leucochloridiidae T4026811
family     Limnostylochidae T4085819
family     Lissorchiidae T4026917
family     Litobothriidae T4072707
family     Luridae T4072686
family     Lytocestidae T4027150
family     Macrostomidae T4031366
family     Macrovalvitrematidae T4072714
family     Mazocraeidae T4026856
family     Megamicrocotylidae T4072715
family     Meidiamidae T4072692
family     Meixnerididae T4072693
family     Microbothriidae T4072265
family     Microcotylidae T4026857
family     Microphallidae T4026796
family     Microscaphidiidae T4072599
family     Microstomidae T4026895
family     Monocelididae T4026911
family     Monocotylidae T4026851
family     Monorchiidae T4024927
family     Monotoplanidae T4072358
family     Multicalycidae T4072169
family     Multipeniatidae T4072684
family     Nannorhynchididae T4072763
family     Nematoplanidae T4026912
family     Nematorhynchidae T4072351
family     Neocalceostomatidae T4072709
family     Notocomplanidae T4027151
family     Notocotylidae T4026790
family     Notoplanidae T4026900
family     Nudacotylidae T4072676
family     Onchobothriidae T4026777
family     Opecoelidae T4026791
family     Opisthorchiidae T4026798
family     Opisthotrematidae T4072677
family     Orientocreadiidae T4072679
family     Otobothriidae T4072187
family     Otomesostomatidae T4072369
family     Otoplanidae T4072359
family     Pachypsolidae T4072203
family     Paraberrapecidae T4027113
family     Paramphistomidae T4026961
family     Philophthalmidae T4026788
family     Phyllobothriidae T4026778
family     Piscinquilinidae T4072826
family     Placorhynchidae T4072352
family     Plagiorchiidae T4026800
family     Plagiostomidae T4031385
family     Planariidae T4026944
family     Planoceridae T4026901
family     Plectanocotylidae T4026858
family     Plehniidae T4072334
family     Pleioplanidae T4072335
family     Polycystididae T4024936
family     Polypocephalidae T4027026
family     Polyposthiidae T4072336
family     Polystomatidae T4027040
family     Polystyliphoridae T4072360
family     Procerodidae T4026914
family     Progynotaeniidae T4072565
family     Promesostomidae T4026909
family     Pronocephalidae T4072199
family     Prosthiostomidae T4026902
family     Prosthogonimidae T4026801
family     Proteocephalidae T4026774
family     Protogyrodactylidae T4072710
family     Protomicrocotylidae T4026859
family     Protomonotresidae T4072338
family     Provorticidae T4032527
family     Psammorhynchidae T4072353
family     Pseudocerotidae T4026903
family     Pseudodactylogyridae T4072708
family     Pseudostomidae T4072339
family     Pseudostylochidae T4027021
family     Pseudotobothriidae T4072682
family     Psilostomidae T4026789
family     Pterastericolidae T4072344
family     Pterobothriidae T4072188
family     Pyragraphoridae T4026860
family     Renicolidae T4026802
family     Rhinebothriidae T4027027
family     Rhinoptericolidae T4072683
family     Rhytidodidae T4072198
family     Schistosomatidae T4026818
family     Schizorhynchidae T4032529
family     Scleraulophoridae T4072340
family     Sclerodistomidae T4072206
family     Solenopharyngidae T4072355
family     Spathebothriidae T4072390
family     Sphyriocephalidae T4032508
family     Spirorchiidae T4026819
family     Stichocotylidae T4072170
family     Strigeidae T4026807
family     Stylochidae T4026904
family     Stylochocestidae T4072389
family     Stylochoplanidae T4026905
family     Syncoeliidae T4072207
family     Tandanicolidae T4072205
family     Telorchiidae T4032510
family     Temnocephalidae T4031373
family     Tentaculariidae T4072189
family     Tetrabothriidae T4072183
family     Tetragonocephalidae T4026773
family     Tetraonchoididae T4072266
family     Tetraphyllidea incertae sedis T4072184
family     Theamatidae T4072689
family     Thoracocotylidae T4072716
family     Transversotrematidae T4072559
family     Triaenophoridae T4024923
family     Trigonostomidae T4026910
family     Troglotrematidae T4023626
family     Typhlocoelidae T4072673
family     Typhloplanidae T4072356
family     Udonellidae T4072267
family     Umagillidae T4026907
family     Urastomidae T4072341
family     Uteriporidae T4072362
family     Zanobatocestidae T4031378
family     Zoogonidae T4031362