living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Mollusca Linnaeus, 1758 - molluscs
           Class Gastropoda Cuvier, 1795 - snails and slugs
             Subclass Opisthobranchia Milne-Edwards, 1848 - opisthobranchs see Order Opisthobranchia Milne-Edwards, 1848
               Order Sacoglossa Ihering, 1876 - sacoglossans
                 Family Stiligeridae Iredale & O'Donoghue, 1923 see Family Limapontiidae Gray, 1847
                   Subfamily Stiligerinae Iredale & O'Donoghue, 1923 see Family Stiligeridae Iredale & O'Donoghue, 1923
                     1 Genus Stiliger Ehrenberg, 1828
                     2 Genus Ercolania Trinchese, 1872
                     3 Genus Placida Trinchese, 1876
                     4 Genus Calliopaea d'Orbigny, 1837
                     5 Genus Olea Agersborg, 1923