[Class] Cestoda - tapeworms see Infraclass Cestoda
   Order Tetrabothriidea Baer, 1954
     1 Genus Anophryocephalus Baylis, 1922
     2 Genus Chaetophallus Nybelin, 1916
     3 Genus Priapocephalus Nybelin, 1922
     4 Genus Strobilocephalus Baer, 1932 [monotypic]
     5 Genus Tetrabothrius Rudolphi, 1819
     6 Genus Trigonocotyle Baer, 1932