[Class] Cestoda - tapeworms see Infraclass Cestoda Order Phyllobothriidea Caira, Jensen, Waeschenbach, Olson & Littlewood, 2014 Genus Guidus Ivanov, 2006 1 Guidus argentinenseᵀ Ivanov, 2006 2 Guidus antarcticus (Wojciechowska, 1991) 3 Guidus awii (Rocka & Zdzitowiecki, 1998)