| Apuecla upupa Druce, 1907 | Upupa Hairstreak |
| Atlides corcorani (Clench, 1942) | ⇒ Atlides halesus Cramer, 1779 |
| Atlides halesus Cramer, 1779 | Giant purple hairstreak |
| Atlides halesus corcorani (Clench, 1942) | ⇒ Atlides halesus Cramer, 1779 |
| Atlides halesus estesi Clench, 1942 | Great blue hairstreak |
| Atlides halesus halesus Cramer, 1777 | Eastern Great Purple Hairstreak |
| Callophrys (Callophrys) affinis (Edwards, 1862) | ⇒ Callophrys dumetorum Boisduval, 1852 |
| Callophrys affinis affinis W. H. Edwards, 1862 | Western Green Hairstreak |
| Callophrys affinis apama Edwards, 1882 | Apama Hairstreak |
| Callophrys affinis washingtonia (Clench, 1944) | ⇒ Callophrys dumetorum Boisduval, 1852 |
| Callophrys (Callophrys) apama (Edwards, 1882) | ⇒ Callophrys dumetorum Boisduval, 1852 |
| Callophrys apama homoperplexa (Barnes & Ben..., 1923) | ⇒ Callophrys dumetorum Boisduval, 1852 |
| Callophrys (Callophrys) avis Chapman, 1909 | Chapman's Green Hairstreak |
| Callophrys (Callophrys) comstocki (Henne, 1941) | ⇒ Callophrys sheridanii Carpenter, 1877 |
| Callophrys comstocki comstocki | Desert green hairstreak |
| Callophrys (Callophrys) dumetorum Boisduval, 1852 | 'Bramble' Bramble Hairstreak |
| Callophrys dumetorum oregonensis (Gorelick, 1969) | ⇒ Callophrys dumetorum Boisduval, 1852 |
| Callophrys dumetorum perplexa (Barnes & Ben..., 1933) | ⇒ Callophrys dumetorum Boisduval, 1852 |
| Callophrys (Callophrys) gryneus Hübner, 1819 | |
| Callophrys (Callophrys) mcfarlandi Clench & Ehr..., 1960 | |
| Callophrys (Callophrys) perplexa (Barnes & Ben..., 1923) | ⇒ Callophrys sheridanii Carpenter, 1877 |
| Callophrys perplexa pseudodumetorum (J.F. Emmel, ..., 1998) | ⇒ Callophrys dumetorum Boisduval, 1852 |
| Callophrys perplexa superperplexa (J.F. Emmel, ..., 1998) | ⇒ Callophrys dumetorum Boisduval, 1852 |
| Callophrys (Callophrys) sheridanii Carpenter, 1877 | 'Alpine' Sheridan's Hairstreak |
| Callophrys sheridanii comstocki (Henne, 1940) | ⇒ Callophrys sheridanii Carpenter, 1877 |
| Callophrys (Cisincisalia) johnsoni (Skinner, 1904) | ⇒ Callophrys johnsoni Skinner, 1904 |
| Callophrys (Cisincisalia) spinetorum Hewitson, 1867 | Blue Mistletoe Hairstreak |
| Callophrys spinetorum cuyamaca (W.S. Wright, 1922) | ⇒ Callophrys spinetorum Hewitson, 1867 |
| Callophrys (Incisalia) augustinus Westwood, 1852 | Brown Elfin |
| Callophrys augustinus concava (Austin, 1998) | ⇒ Callophrys augustinus Westwood, 1852 |
| Callophrys (Incisalia) eryphon Boisduval, 1852 | Western Pine Elfin |
| Callophrys (Incisalia) fotis Strecker, 1877 | Arizona Gray Elfin |
| Callophrys (Incisalia) henrici Grote & Robi..., 1867 | Balcones Elfin |
| Callophrys (Incisalia) irus (Godart, 1824) | ⇒ Callophrys henrici Grote & Robi..., 1867 |
| Callophrys (Incisalia) mossii H. Edwards, 1881 | Doudoroff Elfin |
| Callophrys (Incisalia) niphon Hübner, 1823 | Eastern Pine Elfin |
| Callophrys (Incisalia) polios (Cook & Watson, 1907) | ⇒ Callophrys polia Cook & Watson, 1907 |
| Callophrys (Mitoura) barryi (Johnson, 1976) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys barryi acuminata (K. Johnson, 1976) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys (Mitoura) gryneus Hübner, 1819 | 'Loki' Juniper Hairstreak |
| Callophrys gryneus juniperaria J.A.Comstock, 1925 | Cedar Hairstreak |
| Callophrys (Mitoura) johnsoni Skinner, 1904 | |
| Callophrys (Mitoura) muiri (H. Edwards, 1881) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys (Mitoura) nelsoni (J.B.A.D. Boi..., 1869) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys nelsoni exoleta (H. Edwards, 1881) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys (Mitoura) rosneri (Johnson, 1976) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys (Mitoura) spinetorum Hewitson, 1867 | |
| Callophrys (Mitoura) thornei (Brown, 1983) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys byrnei (K. Johnson, 1976) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys grynea siva | |
| Callophrys iroides (J.B.A.D. Boi..., 1852) | ⇒ Callophrys augustinus Westwood, 1852 |
| Callophrys loki (Skinner, 1907) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys ninus (W.H. Edwards, 1871) | ⇒ Callophrys spinetorum Hewitson, 1867 |
| Callophrys polia Cook & Watson, 1907 | Hoary elfin |
| Callophrys sheridani WH Edwards, 1877 | Small green hairstreak |
| Callophrys sheridani neoperplexa | Sheridan´s green hairstreak |
| Callophrys siva chalcosiva (H.K. Clench, 1981) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys siva juniperaria (J.A. Comstock, 1925) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys siva mansfieldi (G.W. Tilden, 1951) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys viridis (Edwards, 1862) | ⇒ Callophrys dumetorum Boisduval, 1852 |
| Calycopis atnius Herrich-Schä..., 1853 | Atnius Groundstreak |
| Calycopis cecrops Fabricius, 1793 | Red Banded Hairstreak |
| Calycopis isobeon Butler & Druce, 1872 | Dusky Blue Hairstreak |
| Chalybs janias Cramer, 1782 | Janias Greenstreak |
| Chlorostrymon simaethis Drury, 1773 | Key Lime Hairstreak |
| Cyanophrys amyntor Cramer, 1775 | Amyntor Greenstreak |
| Cyanophrys miserabilis Clench, 1946 | Clench's greenstreak |
| Eumaeus atala Poey, 1832 | Atala |
| Iaspis andersoni Robbins, 2010 | Anderson´s Hairstreak |
| Janthecla janthina Hewitson, 1867 | Janthina Hairstreak |
| Ministrymon azia Hewitson, 1873 | Azia hairstreak |
| Ministrymon leda Edwards, 1882 | Lead Hairstreak |
| Ostrinotes purpuriticus H. Druce, 1907 | Cryptic Hairstreak |
| Panthiades bathis (Fabricius, 1781) | ⇒ Panthiades bathildis C. Felder & ..., 1865 |
| Panthiades bitias Cramer, 1777 | Bitias Hairstreak |
| Parrhasius m-album Boisduval & ..., 1833 | White hairstreak |
| Penaincisalia incisalia (J.F. Le Crom..., 1997) | ⇒ Penaincisalia swarthea Le Crom & K...., 1997 |
| Phaeostrymon alcestis Edwards, 1871 | Soapberry Hairstreak |
| Satyrium (Fixsenia) favonius Smith, 1797 | 'Northern' Oak Hairstreak |
| Satyrium (Satyrium) acadica W. H. Edwards, 1862 | Acadian Hairstreak |
| Satyrium (Satyrium) auretorum Boisduval, 1852 | Gold Hunter´s Hairstreak |
| Satyrium auretorum fumosum (J. Emmel & M..., 1990) | ⇒ Satyrium auretorum Boisduval, 1852 |
| Satyrium (Satyrium) behrii W.H. Edwards, 1870 | Behr's hairstreak |
| Satyrium behrii columbia McDunnough, 1944 | Behr´s Hairstreak |
| Satyrium (Satyrium) calanus Hübner, 1806 | Banded Hairstreak |
| Satyrium calanus calanus Hübner, 1809 | Banded Hairstreak |
| Satyrium (Satyrium) californica Edwards, 1862 | California Hairstreak |
| Satyrium (Satyrium) caryaevorus McDunnough, 1942 | Hickory Hairstreak |
| Satyrium (Satyrium) edwardsii Grote & Robi..., 1867 | Edward's hairstreak |
| Satyrium (Satyrium) fuliginosa (Edwards, 1861) | ⇒ Satyrium fuliginosum W.H. Edwards, 1861 |
| Satyrium (Satyrium) liparops Le Conte, 1833 | Striped Hairstreak |
| Satyrium (Satyrium) saepium Boisduval, 1852 | Buckthorn Hairstreak |
| Satyrium saepium caliginosum (Emmel, Emmel..., 1998) | ⇒ Satyrium titus Fabricius, 1793 |
| Satyrium saepium chalcis Edwards, 1869 | Hedgerow Hairstreak |
| Satyrium saepium chlorophora (Watson & Com..., 1920) | ⇒ Satyrium saepium Boisduval, 1852 |
| Satyrium saepium latalinea (Austin & Savage, 1998) | ⇒ Satyrium titus Fabricius, 1793 |
| Satyrium saepium obscurofuscum (Austin, 1998) | ⇒ Satyrium titus Fabricius, 1793 |
| Satyrium saepium okanagana | |
| Satyrium saepium provo (Watson & Com..., 1920) | ⇒ Satyrium saepium Boisduval, 1852 |
| Satyrium saepium rubrotenebrosum (Emmel, Emmel..., 1998) | ⇒ Satyrium titus Fabricius, 1793 |
| Satyrium saepium subaridum (Emmel, Emmel..., 1998) | ⇒ Satyrium titus Fabricius, 1793 |
| Satyrium (Satyrium) semiluna Klots, 1930 | Half-moon Hairstreak |
| Satyrium (Satyrium) sylvinus (Boisduval, 1852) | ⇒ Satyrium sylvinum Boisduval, 1852 |
| Satyrium sylvinus desertorum F. Grinnell, 1917 | Sylvan Hairstreak |
| Satyrium sylvinus dryope W. H. Edwards, 1870 | Sylvan Hairstreak |
| Satyrium sylvinus putnami H. Edwards, 1877 | Putnam'S Hairstreak |
| Satyrium (Satyrium) tetra Edwards, 1870 | Chaparral Hairstreak |
| Satyrium (Satyrium) titus Fabricius, 1793 | Coral Hairstreak |
| Satyrium titus immaculosis | Coral hairstreak |
| Satyrium adenostomatis (H. Edwards, 1877) | ⇒ Satyrium tetra Edwards, 1870 |
| Satyrium behri behri | Behr´s hairstreak |
| Satyrium behri crossi Field, 1938 | Rockymountain orange hairstreak |
| Satyrium borus (J.B.A.D. Boi..., 1869) | ⇒ Satyrium californica Edwards, 1862 |
| Satyrium calanum godarti Field, 1938 | Western banded hairstreak |
| Satyrium californicum WH Edwards, 1862 | California Hairstreak |
| Satyrium californicum obscurafacies (G.T. Austin, 1998) | ⇒ Satyrium californica Edwards, 1862 |
| Satyrium chalcis (W.H. Edwards, 1869) | ⇒ Satyrium saepium Boisduval, 1852 |
| Satyrium cygnus (W.H. Edwards, 1871) | ⇒ Satyrium californica Edwards, 1862 |
| Satyrium dryope W.H. Edwards, 1870 | |
| Satyrium fuliginosum W.H. Edwards, 1861 | Sooty Hairstreak |
| Satyrium fuliginosum semiluna | Sooty hairstreak |
| Satyrium fulvescens (H. Edwards, 1877) | ⇒ Satyrium saepium Boisduval, 1852 |
| Satyrium mirabelle (W. Barnes, 1900) | ⇒ Satyrium ilavia Beutenmüller, 1899 |
| Satyrium putnami S.H. Scudder, 1876 | |
| Satyrium spadix (H. Edwards, 1881) | ⇒ Satyrium auretorum Boisduval, 1852 |
| Satyrium sylvinum Boisduval, 1852 | Sylvan hairstreak |
| Satyrium sylvinum megapallidum G.T. Austin, 1998 | |
| Satyrium sylvinum putnami Hy Edwards, 1877 | Utah willow hairstreak |
| Satyrium tacita (H. Edwards, 1881) | ⇒ Satyrium auretorum Boisduval, 1852 |
| Satyrium w-album Knoch, 1782 | White Letter Hairstreak |
| Strymon acis Drury, 1773 | Acis Hairstreak |
| Strymon auretorum | |
| Strymon avalona Wright, 1905 | Avalon Hairstreak |
| Strymon columella Fabricius, 1793 | Columella Hairstreak |
| Strymon columella clenchi G.T. Austin ..., 1998 | |
| Strymon istapa (Reakirt, 1867) | ⇒ Strymon columella Fabricius, 1793 |
| Strymon melinus Hübner, 1818 | Common hairstreak |
| Strymon melinus franki (W. D. Field, 1938) | ⇒ Strymon melinus Hübner, 1818 |
| Strymon pudica (H. Edwards, 1877) | ⇒ Strymon melinus Hübner, 1818 |
| Strymon saepium Boisduval, 1852 | |
| Strymon sylvinus Boisduval, 1852 | |
| Strymon titus immaculosus WP Comstock, 1913 | Immaculate coral hairstreak |
| Symbiopsis nippia (Dyar, 1918) | ⇒ Symbiopsis tanais Godman & Salvin, 1887 |
| Theorema eumenia Hewitson, 1865 | Pale-tipped Cycadian |
