Alphabetical Listing of Families within this Taxa Group:
family     Acinetidae T2004372
family     Acropisthiidae T2006505
family     Amphileptidae T2006446
family     Amphisiellidae T2004885
family     Ancistridae T2004823
family     Ancistrocomidae T2006377
family     Anoplophryidae T2006585
family     Ascampbelliellidae T2002465
family     Aspidiscidae T2006483
family     Bakuellidae T2004903
family     Balanionidae T2004337
family     Blepharismidae T2004886
family     Buetschliellidae T2006450
family     Caenomorphidae T2006443
family     Calyptotrichidae T2006657
family     Chilodonellidae T2006592
family     Chlamydodontidae T2006448
family     Cinetochilidae T2004870
family     Climacostomidae T2004887
family     Codonellidae T2002467
family     Codonellopsidae T2002192
family     Coelosomidiidae incertae sedis T2006654
family     Coelosomidiidae T2006479
family     Cohnilembidae T2004888
family     Colepidae T2004032
family     Colliniidae T2006537
family     Colpodidae T2012140
family     Condylostomatidae T2004871
family     Conidophryidae T2006466
family     Corynophryidae T2006593
family     Cryptochilidae T2006503
family     Cryptopharyngidae T2006595
family     Ctedoctematidae T2004900
family     Cyclidiidae T2004866
family     Cyrtolophosididae T2006597
family     Cyrtostrombidiidae T2006914
family     Cyttarocylididae T2004008
family     Dendrosomatidae T2006598
family     Dendrosomididae T2006659
family     Dictyocystidae T2002468
family     Didiniidae T2006453
family     Discocephalidae T2006663
family     Discomorphellidae T2006599
family     Discophryidae T2006461
family     Discotrichidae T2006652
family     Dysteriidae T2006478
family     Enchelyidae T2006452
family     Enchelyomorphidae T2006601
family     Entodiscidae T2004889
family     Entorhipidiidae T2005059
family     Epalxellidae T2006454
family     Ephelotidae T2006462
family     Epiclintidae T2006603
family     Epiplocylididae T2002194
family     Epistylididae T2005030
family     Euplotidae T2004875
family     Foettingeriidae T2005057
family     Folliculinidae T2006282
family     Frontoniidae T2004873
family     Gastrocirrhidae T2006504
family     Geleiidae T2006482
family     Glaucomidae T2004890
family     Gonostomatidae T2007005
family     Halteriidae T2004863
family     Hartmannulidae T2006539
family     Helicoprorodontidae T2006650
family     Heliochonidae T2006294
family     Hemispeiridae T2006440
family     Histiobalantiidae T2004891
family     Holophryidae T2004884
family     Holostichidae T2004872
family     Homalozoonidae T2006651
family     Hypocomidae T2006378
family     Hysterocinetidae T2006608
family     Ichthyophthiriidae T2004902
family     Kentrophoridae T2006664
family     Kiitrichidae T2004892
family     Lacrymariidae T2012132
family     Lagenophryidae T2006609
family     Leegaardiellidae T2006660
family     Leiotrochidae T2006464
family     Lembadionidae T2004893
family     Leptopharyngidae T2012133
family     Licnophoridae T2006469
family     Litonotidae T2006506
family     Lohmanniellidae T2004315
family     Loxocephalidae T2004894
family     Loxodidae T2006445
family     Lynchellidae T2006502
family     Marynidae T2006611
family     Maupasellidae T2006612
family     Mesodiniidae T2002470
family     Metacylididae T2002466
family     Metacystidae T2006458
family     Metopidae T2006467
family     Microthoracidae T2004874
family     Mylestomatidae T2006613
family     Nassulidae T2006614
family     Nolaclusiliidae T2006662
family     Opalinopsidae T2006460
family     Operculariidae T2006615
family     Ophryoglenidae T2004895
family     Orchitophryidae T2004877
family     Orthodonellidae incertae sedis T2006653
family     Orthodonellidae T2006508
family     Oxytrichidae T2004883
family     Paracinetidae T2006616
family     Parakahliellidae T2005060
family     Paralembidae T2006655
family     Parameciidae T2005031
family     Paranassulidae T2006463
family     Parauronematidae T2004896
family     Peniculistomatidae T2004867
family     Peritromidae T2006465
family     Petalotrichidae T2002472
family     Philasteridae T2004878
family     Placidae T2012129
family     Plagiocampidae T2006618
family     Plagiopylidae T2006619
family     Platyophryidae T2005058
family     Plesiotrichopidae T2006658
family     Pleuronematidae T2004868
family     Podophryidae T2006620
family     Prorodontidae T2012125
family     Protocruziidae T2006646
family     Pseudocohnilembidae T2004879
family     Pseudokeronopsidae T2004880
family     Pseudourostylidae T2004901
family     Ptychocylididae T2002471
family     Rhabdonellidae T2002473
family     Scaphidiodontidae T2006449
family     Scyphidiidae T2006441
family     Sonderiidae T2012130
family     Spathidiidae T2006444
family     Spirofilidae T2006628
family     Spirostomidae T2004869
family     Stentoridae T2004876
family     Strobilidiidae T2004346
family     Strombidiidae T2004225
family     Strombidinopsidae T2006285
family     Stylochonidae T2006293
family     Tetrahymenidae T2004897
family     Thecacinetidae T2006511
family     Thigmophryidae T2006656
family     Tintinnidae T2000025
family     Tintinnida incertae sedis T2006661
family     Tintinnidiidae T2002469
family     Tontoniidae T2004242
family     Tracheliidae T2006637
family     Trachelocercidae T2006457
family     Trachelophyllidae T2006501
family     Trachelostylidae T2012131
family     Trichodinidae T2012126
family     Trichophryidae T2006638
family     Trimyemidae T2006640
family     Turaniellidae T2004899
family     Undellidae incertae sedis T2006470
family     Undellidae T2002190
family     Urceolariidae T2006487
family     Urocentridae T2004898
family     Uronematidae T2004355
family     Uronychiidae T2004881
family     Urostylidae T2006507
family     Urostylida incertae sedis T2006541
family     Urotrichidae T2012134
family     Vaginicolidae T2006442
family     Vorticellidae T2002474
family     Woodruffiidae T2006645
family     Xystonellidae T2002188
family     Zoothamniidae T2004138