Cestoidea
   Eucestoda
     1 Order Caryophyllidea Lankester, 1877
     2 Order Pseudophyllidea Lankester, 1877
     3 Order Trypanorhyncha Diesing, 1863
     4 Order Spathebothriidea Wardle & McLeod, 1952
     5 Order Haplobothriidea Joyeux & Baer, 1961
     6 Order Nippotaeniidea Yamaguti, 1939