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
                     01 Genus Cupidopsis Karsch, 1895
                     02 Genus Pseudonacaduba Stempffer, 1942
                     02.0 Genus Petrelaea Toxopeus, 1929
                     03 Genus Nacaduba Moore, 1881 - line blues
                     04 Genus Neolucia Waterhouse & Turner, 1905
                     05 Genus Danis Fabricius, 1807
                     05.0 Genus Thysonotis Hübner, [1819] see Genus Danis Fabricius, 1807
                     06.1 Genus Lampides Hübner, [1819]
                     06.1.0 Genus Cosmolyce Toxopeus, 1927 see Genus Lampides Hübner, [1819]
                     06.2 Genus Jamides Hübner, [1819]
                     07 Genus Catochrysops Boisduval, in d'Urville, 1832
                     08 Genus Phlyaria Karsch, 1895
                     09 Genus Cacyreus Butler, 1898
                     10 Genus Syntarucus Butler, 1901 see Genus Leptotes Scudder, 1876
                     11 Genus Castalius Hübner, [1819]
                     12 Genus Tarucus Moore, 1881
                     13 Genus Zizina Chapman, 1910
                     14 Genus Actizera Chapman, 1910
                     15 Genus Everes Hübner, 1819 see Everes group
                     16 Genus Cupido Schrank, 1801
                     17 Genus Talicada Moore, 1881
                     18 Genus Pithecops Horsfield, 1828 - Quakers
                     19 Genus Azanus Moore, 1881 - Babul blues
                     20.1 Genus Celastrina Tutt, 1906 - azures
                     20.2 Genus Lycaenopsis Felder, 1865
                     21 Genus Parelodina Bethune-Baker, 1904
                     22 Genus Glaucopsyche Scudder, 1872
                     23 Genus Philotes Scudder, 1876
                     24 Genus Iolana Bethune-Baker, 1914
                     25 Genus Maculinea van Eecke, 1915 see Genus Phengaris Doherty, 1891
                     26 Genus Euchrysops Butler, 1900
                     26.0 Genus Cathochrysops nom. null. see Genus Catochrysops Boisduval, in d'Urville, 1832
                     27 Genus Lepidochrysops Hedicke, 1923
                     28 Genus Polyommatus Latreille, 1804
                     29 Genus Plebejus Kluk, 1780
                     30 Genus Cyaniris Dalman, 1816 see Subgenus Cyaniris Dalman, 1816
                     31 Genus Aricia Reichenbach, 1817 see Subgenus Aricia (Gray, 1837), nom. illeg.
                     32 Genus Agriades Hübner, [1819] see Subgenus Agriades
                     33 Genus Vacciniina Tutt, 1909 see Vacciniina group
                     34 Genus Albulina Tutt, 1909 see Subgenus Albulina
                     35 Genus Meleageria Sagarra, 1925 see Subgenus Meleageria de Sagarra y Castellarnau, 1926
                     36 Genus Agrodiaetus Hübner, 1822 see Subgenus Agrodiaetus Hübner, 1822
                     37 Genus Lysandra Hemming, 1933 see Subgenus Lysandra Hemming, 1933
                     38 Genus Plebicula Higgins, 1969 see Subgenus Plebicula Higgins, 1969
                     39.1 Genus Luthrodes Druce, 1895 see Genus Chilades Moore, 1881
                     39.2 Genus Chilades Moore, 1881
                     40 Genus Freyeria Courvoisier, 1920 see Genus Chilades Moore, 1881
                     41 Genus Hemiargus Hübner, 1818