[Class] Cestoda - tapeworms see Infraclass Cestoda Order Caryophyllidea Lankester, 1877 Family Caryophyllaeidae Leuckart, 1878 Genus Penarchigetes Mackiewicz, 1969 1 Penarchigetes oklensisᵀ Mackiewicz, 1969 2 Penarchigetes fessus Williams, 1979 3 Penarchigetes macrorchis Christensen & Calentine, 1983