Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Reptilia Linnaeus, 1758 - reptiles
               Subclass Lepidosauria Duméril & Bibron, 1839
                 Order Squamata Oppel, 1811
                   Suborder Sauria McCartney, 1802 - lizards see Clade Sauria Macartney 1802 [Gauthier & de Queiroz 2020]
                     Infraorder Gekkota Cuvier, 1817 see Suborder Gekkota Camp, 1923
                       Family Gekkonidae Oppel, 1811 - geckoes
                         Genus Ptyodactylus
                           Ptyodactylus hasselquistii (Donndorff, 1798)
                             1 Ptyodactylus hasselquistii hasselquistii (Donndorff, 1798)
                             2 Ptyodactylus hasselquistii oudrii Lataste, 1880 see Ptyodactylus oudrii Lataste, 1880
                             3 Ptyodactylus hasselquistii togoensis Tornier, 1901