Phylum Arthropoda Siebold, 1848 - arthropods
   Class Insecta Linnaeus, 1758 - insects
     Subclass Pterygota Lang, 1888 - winged insects see Infraclass Pterygota Lang, 1888
       Endopterygota Sharp, 1899
         Order Lepidoptera Linnaeus, 1758 - butterflies, moths
           Suborder Heteroneura Tillyard, 1918 see Infraorder Heteroneura Tillyard, 1918
             Superfamily Papilionoidea Latreille, 1802
               Family Lycaenidae Leach, 1815 - gossamer-winged butterflies
                 Subfamily Polyommatinae Swainson, 1827
                   Tribe Polyommatini Swainson, 1827 - blues
                     Genus Cupidopsis Karsch, 1895
                     Genus Pseudonacaduba Stempffer, 1942
                     Genus Petrelaea Toxopeus, 1929
                     Genus Nacaduba Moore, 1881 - line blues
                     Genus Neolucia Waterhouse & Turner, 1905
                     Genus Danis Fabricius, 1807
                     Genus Thysonotis Hübner, [1819] see Genus Danis Fabricius, 1807
                     Genus Lampides Hübner, [1819]
                     Genus Cosmolyce Toxopeus, 1927 see Genus Lampides Hübner, [1819]
                     Genus Jamides Hübner, [1819]
                     Genus Catochrysops Boisduval, in d'Urville, 1832
                     Genus Phlyaria Karsch, 1895
                     Genus Cacyreus Butler, 1898
                     Genus Syntarucus Butler, 1901 see Genus Leptotes Scudder, 1876
                     Genus Castalius Hübner, [1819]
                     Genus Tarucus Moore, 1881
                     Genus Zizina Chapman, 1910
                     Genus Actizera Chapman, 1910
                     Genus Everes Hübner, 1819 see Everes group
                     Genus Cupido Schrank, 1801
                     Genus Talicada Moore, 1881
                     Genus Pithecops Horsfield, 1828 - Quakers
                     Genus Azanus Moore, 1881 - Babul blues
                     Genus Celastrina Tutt, 1906 - azures
                     Genus Lycaenopsis Felder, 1865
                     Genus Glaucopsyche Scudder, 1872
                     Genus Philotes Scudder, 1876
                     Genus Iolana Bethune-Baker, 1914
                     Genus Maculinea van Eecke, 1915 see Genus Phengaris Doherty, 1891
                     Genus Euchrysops Butler, 1900
                     Genus Cathochrysops nom. null. see Genus Catochrysops Boisduval, in d'Urville, 1832
                     Genus Lepidochrysops Hedicke, 1923
                     Genus Polyommatus Latreille, 1804
                     Genus Plebejus Kluk, 1780
                     Genus Cyaniris Dalman, 1816 see Subgenus Cyaniris Dalman, 1816
                     Genus Aricia Reichenbach, 1817 see Subgenus Aricia (Gray, 1837), nom. illeg.
                     Genus Agriades Hübner, [1819] see Subgenus Agriades
                     Genus Vacciniina Tutt, 1909 see Vacciniina group
                     Genus Albulina Tutt, 1909 see Subgenus Albulina
                     Genus Meleageria Sagarra, 1925 see Subgenus Meleageria de Sagarra y Castellarnau, 1926
                     Genus Agrodiaetus Hübner, 1822 see Subgenus Agrodiaetus Hübner, 1822
                     Genus Lysandra Hemming, 1933 see Subgenus Lysandra Hemming, 1933
                     Genus Plebicula Higgins, 1969 see Subgenus Plebicula Higgins, 1969
                     Genus Luthrodes Druce, 1895 see Genus Chilades Moore, 1881
                     Genus Chilades Moore, 1881
                     Genus Freyeria Courvoisier, 1920 see Genus Chilades Moore, 1881
                     Genus Hemiargus Hübner, 1818
                     Genus Parelodina Bethune-Baker, 1904