Lycaenidae Leach, 1815
Elkalyce albrighti Clench, 1944
Elkalyce alcetas Hoffmansegg, 1804
Elkalyce amurensis Rühl, 1895
Elkalyce amyntas Fabricius, 1775
Elkalyce amyntula Boisduval, 1852
Elkalyce antealcetas Verity, 1934
Elkalyce ardescens Tutt, 1909
Elkalyce argiades Pallas, 1771
Elkalyce arizonensis Gunder, 1927
Elkalyce australis Couchman, 1962
Elkalyce austriaca Beuret, 1955
Elkalyce bandana Swinhoe, 1915
Elkalyce caerulescens Tutt, 1909
Elkalyce celastroides Shirôzu & Saigusa, 1962
Elkalyce cellariusi Bollow, 1930
Elkalyce cinereicatenata Bryk, 1946
Elkalyce comyntas Godart, 1823
Elkalyce coretas Ochsenheimer, 1808
Elkalyce cratylus Fruhstorfer, 1934
Elkalyce decolor Staudinger, 1886
Elkalyce decolorata Staudinger, 1886
Elkalyce depuncta Hirschke, 1903
Elkalyce dilutior Verity, 1934
Elkalyce diminuta Verity, 1919
Elkalyce diporides Chapman, 1909
Elkalyce disporides Chapman, 1908
Elkalyce dodgei Gunder, 1927
Elkalyce formosana Matsumura
Elkalyce glycon Corbet, 1940
Elkalyce hainani Bethune-Baker, 1914
Elkalyce heerii Grinnel
Elkalyce herii Grinnell, 1901
Elkalyce hugelii Gistel, 1857
Elkalyce idmon Hübner, 1824
Elkalyce indica Evans, 1932
Elkalyce indicana Lorkovic, 1948
Elkalyce ion Leech, 1891
Elkalyce irenae Dujardin, 1974
Elkalyce jemezensis Gunder, 1927
Elkalyce kala De Nicéville, 1890
Elkalyce lacturnus Fruhstorfer, 1924
Elkalyce leechi Forster, 1941
Elkalyce luteumfera Verity, 1919
Elkalyce meinersi Field, 1938
Elkalyce merisina Lorkovié, 1943
Elkalyce metallica Courvoisier, 1920
Elkalyce modestus Lorkovié, 1943
Elkalyce mureisana Matsumura, 1949
Elkalyce myrmidon Selys, 1844
Elkalyce nebulosa Leech, 1890
Elkalyce nuditurea Lorkovié, 1943
Elkalyce ornata Pionneau, 1927
Elkalyce pallescens Tutt, 1909
Elkalyce pallida Pionneau, 1929
Elkalyce palliensis Ribbe, 1899
Elkalyce polysperchinus Kheil, 1884
Elkalyce polysperchon Berg.
Elkalyce postnuditurea Lorkovié, 1943
Elkalyce potanini Alphéraky, 1889
Elkalyce praemerisina Lorkovié, 1943
Elkalyce puer Schrank, 1801
Elkalyce pulchra Rothschild, 1915
Elkalyce purpurascens Tutt, 1909
Elkalyce rileyi Godfrey, 1916
Elkalyce rufomaculata Courvoisier, 1920
Elkalyce ruhlianus Bryk, 1946
Elkalyce seidakkadaya Miyashita & Vemura, 1976
Elkalyce seitzi Wnukowsky, 1928
Elkalyce semicaeca Krulikovski, 1909
Elkalyce siamensis Godf.
Elkalyce sissona Wright
Elkalyce teresias Rothschild
Elkalyce texana Chermock, 1944
Elkalyce tibetanus Lorkovié, 1943
Elkalyce tiresias Rottemburg, 1775
Elkalyce tuarana Riley, 1923
Elkalyce tukagutii Murayama, 1963
Elkalyce turana Riley
Elkalyce ultramarina Beuret, 1964
Elkalyce umbriel Doherty, 1889
Elkalyce valeriae Clench, 1944
Elkalyce vernalis Grund, 1907
Elkalyce watermani Nakahara, 1925
Elkalyce yerta Fruhstorfer
Elkalyce zachaeus Herbst, 1804
Elkalyce zuthus Leech, 1893