[Class] Cestoda - tapeworms see Infraclass Cestoda Order Rhinebothriidea Healy, Caira, Jensen, Webster & Littlewood, 2009 Family Echeneibothriidae de Beauchamp, 1905 Genus Phormobothrium Alexander, 1963 [monotypic] 1 Phormobothrium affineᵀ (Olsson, 1867)