living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
  Status: extant
     Kingdom Animalia Linnaeus, 1758 - animals
    Status: extant
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
      Status: extant
         Phylum Mollusca Linnaeus, 1758 - molluscs
        Status: extant
           Class Cephalopoda Cuvier, 1795 - cephalopods
          Status: extant
             Subclass Coleoidea Bather, 1888
            Status: extant
               Order Octopoda Leach, 1817 - octopuses
              Status: extant
                 Suborder Incirrata Grimpe, 1917 see Suborder Incirrina Grimpe, 1916
                Status: extant
                   Family Tremoctopodidae Tryon, 1879
                  Status: extant
                     Genus Tremoctopus delle Chiaje, 1830
                    Status: extant