[Class] Cestoda - tapeworms see Infraclass Cestoda
   Order Trypanorhyncha Diesing, 1863
     Suborder Trypanoselachoida Olson, Caira, Jensen, Overstreet, Palm & Beveridge, 2010
       Superfamily Lacistorhynchoidea Guiart, 1927
         Genus Cavearhynchus Schaeffner & Beveridge, 2012 [monotypic]
         1.1 Family Grillotiidae Dollfus, 1942
         1.2 Family Pterobothriidae Pintner, 1931
         2.1 Novel clade 5
         2.2 Family Hornelliellidae Yamaguti, 1954 [monotypic]
         3.1 Family Dasyrhynchidae Dollfus, 1935
         3.2 Genus Ancipirhynchus Schaeffner, Gasser & Beveridge, 2011 [monotypic]
         3.3 Family Lacistorhynchidae Guiart, 1927
         3.4 Family Otobothriidae Dollfus, 1942