Hesperiidae Latreille, 1809
Hesperia albescens Oberthür, 1910
Hesperia alpapennina Verity, 1928
Hesperia alpiumflava Verity, 1928
Hesperia apennina Rostagno, 1911
Hesperia assiniboia (Lyman, 1892)
Hesperia atralpina Verity, 1928
Hesperia attalus Edwards, 1871
Hesperia aurata Verity, 1924
Hesperia benuncas Oberthür, 1912
Hesperia borealis Lindsey, 1942
Hesperia cabelus Edwards, 1881
Hesperia california Wright, 1906
Hesperia centripuncta Tutt, 1905
Hesperia colorado (Scudder, 1874)
Hesperia columbia Scudder, 1872
Hesperia comma Linnaeus, 1758
Hesperia conflua Tutt, 1905
Hesperia dacotae Skinner, 1911
Hesperia dimila Moore, 1874
Hesperia dodgei Bell, 1927
Hesperia dorina Evans
Hesperia dupuyi Oberthür, 1910
Hesperia erynnoides Dyar, 1907
Hesperia faunula Oberthür, 1910
Hesperia flava Tutt, 1896
Hesperia florinda Butler, 1878
Hesperia galliaemeridei Verity, 1928
Hesperia gilberti MacNeill, 1964
Hesperia guernisaci Oberthür, 1910
Hesperia harpalus Edwards, 1881
Hesperia hibera Verity, 1928
Hesperia hulbirti Lindsey, 1939
Hesperia idaho Edwards, 1883
Hesperia indicafusca Verity, 1931
Hesperia juba Scudder, 1872
Hesperia juncta Tutt, 1905
Hesperia jupei Alberti, 1967
Hesperia lasus Edwards, 1884
Hesperia lato Grum-Grshimailo, 1891
Hesperia laurentina Lyman, 1892
Hesperia leonardus Harris, 1862
Hesperia liberia Plötz, 1883
Hesperia licinus Edwards, 1871
Hesperia lindseyi (W. Holland, 1930)
Hesperia macrocomma Verity, 1928
Hesperia macswaini MacNeill, 1964
Hesperia manitoba Scudder, 1874
Hesperia manitoboides Fletcher, 1889
Hesperia martini MacNeill, 1964
Hesperia meskei Edwards, 1877
Hesperia metea Scudder, 1863
Hesperia mikado Leech, 1894
Hesperia miriamae MacNeill, 1959
Hesperia mixtaconflua Tutt, 1905
Hesperia mixtoapennina Rostagno, 1911
Hesperia nevada Scudder, 1874
Hesperia oblata Evans
Hesperia ogallala Leussler, 1921
Hesperia ogdenensis Holland, 1931
Hesperia orae Verity, 1924
Hesperia oregonia Edwards, 1883
Hesperia ottoe Edwards, 1866
Hesperia pahaska Leussler, 1938
Hesperia pallidapuncta
Hesperia pawnee Dodge, 1874
Hesperia quaiapen Scudder, 1889
Hesperia repugnans Staudinger, 1892
Hesperia ruricola Boisduval, 1852
Hesperia sachalinensis Matsumura, 1934
Hesperia sassacus Harris, 1862
Hesperia seminole Scudder, 1872
Hesperia shandura Evans, 1949
Hesperia slossonae Skinner, 1890
Hesperia straton Edwards, 1881
Hesperia superalpina Verity, 1928
Hesperia susanae Miller, 1962
Hesperia tildeni Freeman, 1956
Hesperia titus Fabricius, 1793
Hesperia uncas Edwards, 1863
Hesperia viridis Edwards, 1883
Hesperia woodgatei (R. Williams, 1914)