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 Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Order Charadriiformes Huxley, 1867 - shorebirds, gulls, auks
                   Suborder Lari Sharpe, 1891 - gulls and allies
                     Family Laridae Vigors, 1825 - gulls, terns and skimmers
                       Genus Larus Linnaeus, 1758
                         01 Larus modestus Tschudi, 1843 - grey gull
                         02 Larus fuliginosus Gould, 1841 - lava gull
                         03 Larus belcheri Vigors, 1829 - band-tailed gull
                         04 Larus audouinii Payraudeau, 1826 - Audouin's gull
                         05 Larus canus Linnaeus, 1758 - mew gull
                         06 Larus argentatus Pontoppidan, 1763 - herring gull
                         07 Larus fuscus Linnaeus, 1758 - lesser black-backed gull
                         08 Larus hyperboreus Gunnerus, 1767 - glaucous gull
                         09 Larus marinus Linnaeus, 1758 - great black-backed gull
                         10 Larus glaucescens Naumann, 1840 - glaucous-winged gull
                         11 Larus schistisagus Stejneger, 1884 - slaty-backed gull
                         12 Larus heermanni Cassin, 1852 - Heermann's gull
                         13 Larus dominicanus Lichtenstein, 1823 - kelp gull
                         14 Larus ridibundus Linnaeus, 1766 - common black-headed gull
                         15 Larus novaehollandiae Stephens, 1826 - silver gull
                         16 Larus maculipennis Lichtenstein, 1823 - brown-hooded gull
                         17 Larus brunnicephalus Jerdon, 1840 - brown-headed gull
                         18 Larus cirrocephalus Vieillot, 1818 - grey-headed gull
                         19 Larus pipixcan Wagler, 1831 - Franklin's gull
                         20 Larus ichthyaëtus Pallas, 1773 see Larus ichthyaetus Pallas, 1773
                         21 Larus minutus Pallas, 1776 - little gull
                         22 Larus atricilla Linnaeus, 1758 - laughing gull
                         23 Larus melanocephalus Temminck, 1820 - Mediterranean gull