[Class] Cestoda - tapeworms see Infraclass Cestoda
   Order Cathetocephalidea Schmidt & Beveridge, 1990
     Family Cathetocephalidae Dailey & Overstreet, 1973
       1 Genus Cathetocephalus Dailey & Overstreet, 1973
       2 Genus Sanguilevator Caira, Mega & Ruhnke, 2005 [monotypic]