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 Nudibranchia Cuvier, 1814 - "true" nudibranchs
         Suborder Doridina Odhner, 1934
           Superfamily Eudoridoidea Vaught, 1989, nom. inval. see Superfamily Doridoidea Rafinesque, 1815
             Family Dorididae Rafinesque, 1815
               Subfamily Doridinae Rafinesque, 1815 see Family Dorididae Rafinesque, 1815
                 1 Genus Doris Linnaeus, 1758
                 2 Genus Austrodoris Odhner, 1926
                 3 Genus Doriorbis Kay & Young, 1969
                 4 Genus Percunas Marcus, 1970
                 5 Genus Pupsikus Marcus & Marcus, 1970
                 6 Genus Siraius Marcus, 1955
                 7 Genus Thorybopus Bouchet, 1977