[Class] Cestoda - tapeworms
see Infraclass Cestoda
1 Order Gyrocotylidea Poche, 1926 [monotypic]
2.1 Order Amphilinidea Poche, 1922 [monotypic]
2.2.1 Order Caryophyllidea Lankester, 1877
2.2.2.1 Order Spathebothriidea Wardle & McLeod, 1952
2.2.2.2.1.1 Order Haplobothriidea Joyeux & Baer, 1961 [monotypic]
2.2.2.2.1.2 Order Diphyllobothriidea Kuchta, Scholz, Brabec & Bray, 2008
2.2.2.2.2.1.1 Order Diphyllidea Lankester, 1877 [monotypic]
2.2.2.2.2.1.2 Order Trypanorhyncha Diesing, 1863
2.2.2.2.2.2.1 Order Bothriocephalidea Kuchta, Scholz, Brabec & Bray, 2008
2.2.2.2.2.2.2.1 Order Litobothriidea Dailey, 1969 [monotypic]
2.2.2.2.2.2.2.2.1 Order Lecanicephalidea Hyman, 1951
2.2.2.2.2.2.2.2.2.0 Order "Tetraphyllidea" Lankester, 1877
2.2.2.2.2.2.2.2.2.1.1 Order Rhinebothriidea Healy, Caira, Jensen, Webster & Littlewood, 2009
2.2.2.2.2.2.2.2.2.1.2 Clade 1
2.2.2.2.2.2.2.2.2.2.1 Order Cathetocephalidea Schmidt & Beveridge, 1990
2.2.2.2.2.2.2.2.2.2.2.1 Family Calliobothriidae Perrier, 1897
2.2.2.2.2.2.2.2.2.2.2.2 Order Phyllobothriidea Caira, Jensen, Waeschenbach, Olson & Littlewood, 2014
2.2.2.2.2.2.2.2.2.2.2.3 Family Rhoptrobothriidae Caira, Jensen & Ruhnke, 2017
2.2.2.2.2.2.2.2.2.2.2.4.1.1 Family Serendipidae Brooks & Barriga, 1995, nom. illeg.
see Family Serendipeidae Brooks & Barriga, 1995
2.2.2.2.2.2.2.2.2.2.2.4.1.2 Family Dioecotaeniidae Schmidt, 1969 [monotypic]
2.2.2.2.2.2.2.2.2.2.2.4.2 Clade 2 [monotypic]
2.2.2.2.2.2.2.2.2.2.2.5 Order Onchoproteocephalidea Caira, Jensen, Waeschenbach, Olson & Littlewood, 2014
2.2.2.2.2.2.2.2.2.2.2.6.1.1 Clade 4
2.2.2.2.2.2.2.2.2.2.2.6.1.2.1 Family Gastrolecithidae Euzet, 1955
2.2.2.2.2.2.2.2.2.2.2.6.1.2.2 Family Balanobothriidae Pintner, 1928
2.2.2.2.2.2.2.2.2.2.2.6.2.1 Clade 3
2.2.2.2.2.2.2.2.2.2.2.6.2.2.1 Order Nippotaeniidea Yamaguti, 1939 [monotypic]
2.2.2.2.2.2.2.2.2.2.2.6.2.2.2 Family Mesocestoididae Railliet, 1893
2.2.2.2.2.2.2.2.2.2.2.6.2.2.3 Order Tetrabothriidea Baer, 1954
2.2.2.2.2.2.2.2.2.2.2.6.2.2.4 Order Cyclophyllidea Lankester, 1877