[Class] Cestoda - tapeworms see Infraclass Cestoda Order Onchoproteocephalidea Caira, Jensen, Waeschenbach, Olson & Littlewood, 2014 Family Proteocephalidae La Rue, 1911 Subfamily Peltidocotylinae Woodland, 1934 [non-monophyletic] Genus Peltidocotyle Diesing, 1850 Peltidocotyle rugosaᵀ Diesing, 1850