| Chlosyne acastus Edwards, 1874 | Acastus Checkerspot |
| Chlosyne acastus acastus W. H. Edwards, 1874 | Sagebrush Checkerspot |
| Chlosyne acastus arkanyon M. Fisher & ..., 2006 | Sagebrush Checkerspot |
| Chlosyne acastus dorothyi Bauer, 1975 | Sagebrush Checkerspot |
| Chlosyne acastus neumoegeni Skinner, 1895 | Desert Checkerspot |
| Chlosyne acastus robusta (Austin, 1998) | ⇒ Chlosyne acastus Edwards, 1874 |
| Chlosyne acastus sabina W. G. Wright, 1905 | Sabina Checkerspot |
| Chlosyne acastus sterope W. H. Edwards, 1870 | Palouse Checkerspot |
| Chlosyne acastus vallismortis J. Johnson, 1938 | Sagebrush Checkerspot |
| Chlosyne acastus waucoba (J. Emmel, T...., 1998) | ⇒ Chlosyne acastus Edwards, 1874 |
| Chlosyne california J.D. Gunder, 1924 | |
| Chlosyne california chinoi (J.D. Gunder, 1924) | ⇒ Chlosyne californica Wright, 1905 |
| Chlosyne californica Wright, 1905 | California Patch |
| Chlosyne chinatiensis Tinkham, 1944 | Chinati Checkerspot |
| Chlosyne cyneas (Godman & Salvin, 1878) | ⇒ Thessalia cyneas Godman & Salvin, 1878 |
| Chlosyne cyneas cyneas F.D. Godman ..., 1878 | |
| Chlosyne cyneas cynisca F.D. Godman ..., 1882 | |
| Chlosyne cyneas infrequens (J.D. Gunder, 1928) | ⇒ Chlosyne cyneas cyneas F.D. Godman ..., 1878 |
| Chlosyne cynisca Godman & Salvin, 1882 | Oaxacan Checkerspot |
| Chlosyne damoetas (Boisduval, 1852) | ⇒ Chlosyne rosita Hall, 1924 |
| Chlosyne damoetas altalus Scott, 1998 | Rockslide Checkerspot |
| Chlosyne damoetas damoetas Skinner, 1902 | Rockslide Checkerspot |
| Chlosyne damoetas damoetus | Rockslide checkerspot |
| Chlosyne damoetas windriver Scott, 1998 | Rockslide Checkerspot |
| Chlosyne definita Aaron, 1885 | Coahuila Checkerspot |
| Chlosyne definita albiplaga (E.M. Aaron, 1885) | ⇒ Chlosyne definita definita E. Aaron, 1885 |
| Chlosyne definita anastasia Hemming, 1934 | Definite Checkerspot |
| Chlosyne definita beckeri (F.D. Godman, 1901) | ⇒ Chlosyne definita anastasia Hemming, 1934 |
| Chlosyne definita definita E. Aaron, 1885 | Definite Checkerspot |
| Chlosyne definita schausi (F.D. Godman, 1901) | ⇒ Chlosyne definita definita E. Aaron, 1885 |
| Chlosyne ehrenbergerii Kirby, 1871 | |
| Chlosyne ehrenbergi (Geyer, 1833) | ⇒ Chlosyne ehrenbergii Geyer, 1833 |
| Chlosyne ehrenbergii Geyer, 1833 | White-rayed Checkerspot |
| Chlosyne endeis Godman & Salvin, 1894 | Banded Checkerspot |
| Chlosyne endeis endeis Godman & Salvin, 1894 | Banded Checkerspot |
| Chlosyne endeis pardelina Higgins, 1960 | Banded Checkerspot |
| Chlosyne erodyle Bates, 1864 | Erodyle Checkerspot |
| Chlosyne erodyle erodyle H. Bates, 1864 | Erodyle Checkerspot |
| Chlosyne erodyle poecile C. Felder & ..., 1867 | |
| Chlosyne erodyle rubrigutta J.K.M. Röber, 1914 | |
| Chlosyne eumeda (Godman & Salvin, 1894) | ⇒ Chlosyne marina Geyer, 1837 |
| Chlosyne eumeda eumeda Godman & Salvin, 1894 | Eumeda Checkerspot |
| Chlosyne ezra Hewitson, 1864 | Ezra Checkerspot |
| Chlosyne fasciata (Geyer, 1837) | ⇒ Chlosyne marina Geyer, 1837 |
| Chlosyne flavula (Barnes & McD..., 1918) | ⇒ Chlosyne palla Boisduval, 1852 |
| Chlosyne fulvia (W.H. Edwards, 1879) | ⇒ Thessalia fulvia Edwards, 1879 |
| Chlosyne fulvia coronado Smith & Brock, 1988 | Fulvia Checkerspot |
| Chlosyne fulvia fulvia W. H. Edwards, 1879 | Fulvia Checkerspot |
| Chlosyne fulvia pariaensis M. Smith & B..., 1988 | Fulvia Checkerspot |
| Chlosyne gabbi | |
| Chlosyne gabbii Behr, 1863 | Gabb's checkerspot |
| Chlosyne gabbii atrifasciata (Hawks & J. E..., 1998) | ⇒ Chlosyne gabbii Behr, 1863 |
| Chlosyne gabbii flavula Barnes & McD..., 1918 | |
| Chlosyne gabbii gabbii Behr, 1863 | Gabbs Checkerspot |
| Chlosyne gabbii gunderi (J.A. Comstock, 1926) | ⇒ Chlosyne gabbii gabbii Behr, 1863 |
| Chlosyne gabbii newcombi (J.A. Comstock, 1926) | ⇒ Chlosyne gabbii gabbii Behr, 1863 |
| Chlosyne gabbii pasadenae (J.D. Gunder, 1924) | ⇒ Chlosyne gabbii gabbii Behr, 1863 |
| Chlosyne gabbii pola (J.B.A.D. Boi..., 1869) | ⇒ Chlosyne gabbii gabbii Behr, 1863 |
| Chlosyne gabbii sonorae (J.B.A.D. Boi..., 1869) | ⇒ Chlosyne gabbii gabbii Behr, 1863 |
| Chlosyne gaudealis Bates, 1864 | |
| Chlosyne gaudialis Bates, 1864 | Gaudy Checkerspot |
| Chlosyne gaudialis gaudialis H. Bates, 1864 | Gaudy Checkerspot |
| Chlosyne gaudialis wellingi L. Miller & ..., 1979 | Wellings Gaudy Checkerspot |
| Chlosyne gloriosa (Bauer, 1960) | ⇒ Chlosyne janais Drury, 1782 |
| Chlosyne gorgone Hübner, 1810 | Carlota Checkerspot |
| Chlosyne gorgone carlota Reakirt, 1866 | Carlota Checkerspot |
| Chlosyne gorgone gorgone Hübner, 1810 | Gorgone Checkerspot |
| Chlosyne gorgone ismeria (J.B.A.D. Boi..., 1835) | ⇒ Chlosyne gorgone gorgone Hübner, 1810 |
| Chlosyne harrisii Scudder, 1862 | Eastern Checkerspot |
| Chlosyne harrisii albimontana Avinoff, 1930 | Harris´s Checkerspot |
| Chlosyne harrisii hanhami Fletcher, 1903 | Hanham´s Crescent |
| Chlosyne harrisii harrisii Scudder, 1863 | Harris´s Checkerspot |
| Chlosyne harrisii liggetti Avinoff, 1930 | Harris´s Checkerspot |
| Chlosyne hippodrome Geyer, 1837 | Simple Checkerspot |
| Chlosyne hippodrome fabricii Higgins, 1960 | |
| Chlosyne hippodrome hippodrome Geyer, 1837 | Simple Checkerspot |
| Chlosyne hoffmanni Behr, 1863 | Aster Checkerspot |
| Chlosyne hoffmanni hoffmanni Behr, 1863 | Hoffmann´s Checkerspot |
| Chlosyne hoffmanni manchada (Bauer, 1960) | ⇒ Chlosyne hoffmanni Behr, 1863 |
| Chlosyne hoffmanni segregata W. Barnes & ..., 1918 | Hoffmann´s Checkerspot |
| Chlosyne hyperia Fabricius, 1793 | |
| Chlosyne hyperia adelina Staudinger, 1875 | |
| Chlosyne janais Drury, 1782 | Crimson Patch |
| Chlosyne janais gloriosa Bauer, 1960 | Glorious Checkerspot |
| Chlosyne janais hyperia (irrubescens ..., 1917) | ⇒ Chlosyne janais marianna Röber, 1914 |
| Chlosyne janais janais Drury, 1782 | Crimson Patch |
| Chlosyne janais marianna Röber, 1914 | Crimson-patch Checkerspot |
| Chlosyne kendallorum Opler, 1999 | Kendalls Checkerspot |
| Chlosyne lacinia Geyer, 1837 | Adjutrix Patch |
| Chlosyne lacinia adelina Staudinger, 1875 | |
| Chlosyne lacinia adjutrix Scudder, 1875 | Bordered Patch |
| Chlosyne lacinia ardema T. Reakirt, 1867 | |
| Chlosyne lacinia crocale Edwards, 1872 | Bordered Patch |
| Chlosyne lacinia indigens (Higgins, 1960) | ⇒ Chlosyne lacinia Geyer, 1837 |
| Chlosyne lacinia lacinia (Geyer, 1837) | ⇒ Chlosyne lacinia crocale Edwards, 1872 |
| Chlosyne lacinia mediatrix (C. Felder & ..., 1867) | ⇒ Chlosyne lacinia saundersi E. Doubleday, 1847 |
| Chlosyne lacinia misera R. Felder, 1869 | |
| Chlosyne lacinia paupera (Felder, 1867) | ⇒ Chlosyne lacinia saundersi E. Doubleday, 1847 |
| Chlosyne lacinia pretona Boisduval, 1852 | |
| Chlosyne lacinia quehtala Reakirt, 1866 | |
| Chlosyne lacinia saundersi E. Doubleday, 1847 | |
| Chlosyne lacinia tellias Bates, 1864 | |
| Chlosyne leanira (C. & R. Felder, 1860) | ⇒ Thessalia leanira Felder, 1860 |
| Chlosyne leanira alma Strecker, 1878 | Leanira Checkerspot |
| Chlosyne leanira austrima Austin & Smith, 1998 | Leanira Checkerspot |
| Chlosyne leanira basinensis Austin & M. ..., 1998 | Leanira Checkerspot |
| Chlosyne leanira cerrita (Wright, 1905) | ⇒ Chlosyne leanira wrightii Edwards, 1886 |
| Chlosyne leanira elegans Preistaf & E..., 1998 | Leanira Checkerspot |
| Chlosyne leanira flavodorsalis Austin & M. ..., 1998 | Leanira Checkerspot |
| Chlosyne leanira leanira C. Felder & ..., 1860 | Leanira Checkerspot |
| Chlosyne leanira nebularum Austin & M. ..., 1998 | Leanira Checkerspot |
| Chlosyne leanira obsoleta H. Edwards, 1877 | Leanira Checkerspot |
| Chlosyne leanira oregonensis Bauer, 1975 | Leanira Checkerspot |
| Chlosyne leanira wrighti W. H. Edwards, 1886 | |
| Chlosyne leanira wrightii Edwards, 1886 | Leanira Checkerspot |
| Chlosyne marianna Röber, 1914 | |
| Chlosyne marina Geyer, 1837 | Marina Checkerspot |
| Chlosyne marina dryope (F.D. Godman ..., 1894) | ⇒ Chlosyne marina eumeda Godman & Salvin, 1894 |
| Chlosyne marina eumeda Godman & Salvin, 1894 | |
| Chlosyne marina fasciata (J.K.M. Röber, 1914) | ⇒ Chlosyne marina eumeda Godman & Salvin, 1894 |
| Chlosyne marina hylaeus (Godman & Salvin, 1894) | ⇒ Chlosyne marina marina Geyer, 1837 |
| Chlosyne marina marina Geyer, 1837 | Marina Checkerspot |
| Chlosyne marina melitaeoides C. & R. Felder, 1867 | |
| Chlosyne mazarum Miller & Rotger, 1979 | |
| Chlosyne mediatrix (Felder, 1867) | ⇒ Chlosyne lacinia Geyer, 1837 |
| Chlosyne melanarge Bates, 1864 | Black Checkerspot |
| Chlosyne melitaeoides C. Felder an..., 1867 | Melitaeoides Checkerspot |
| Chlosyne narva Fabricius, 1793 | Narva Checkerspot |
| Chlosyne narva bonpland Latreille, 1809 | Narva Checkerspot |
| Chlosyne narva narva (Fabricius, 1793) | ⇒ Chlosyne narva bonpland Latreille, 1809 |
| Chlosyne neumoegeni Skinner, 1895 | Neumoegen Checkerspot |
| Chlosyne nigra (Cary, 1901) | ⇒ Chlosyne gorgone Hübner, 1810 |
| Chlosyne nivea | |
| Chlosyne nycteis (Doubleday, 1847) | ⇒ Chlosyne gorgone Hübner, 1810 |
| Chlosyne nycteis drusius W. H. Edwards, 1884 | Silvery Checkerspot |
| Chlosyne nycteis greyi (Field, 1934) | ⇒ Chlosyne nycteis nycteis E. Doubleday, 1847 |
| Chlosyne nycteis lacteus (Gunder, 1928) | ⇒ Chlosyne nycteis nycteis E. Doubleday, 1847 |
| Chlosyne nycteis millburni (C. Rummel, 1926) | ⇒ Chlosyne nycteis nycteis E. Doubleday, 1847 |
| Chlosyne nycteis nycteis E. Doubleday, 1847 | Silvery Checkerspot |
| Chlosyne nycteis oenone (S.H. Scudder, 1863) | ⇒ Chlosyne nycteis nycteis E. Doubleday, 1847 |
| Chlosyne nycteis pastoron Pelham, 2008 | Silvery Checkerspot |
| Chlosyne nycteis reversa F. Chermock ..., 1940 | Silvery Checkerspot |
| Chlosyne palla Boisduval, 1852 | Calydon Checkerspot |
| Chlosyne palla altasierra (J. Emmel, T...., 1998) | ⇒ Chlosyne palla Boisduval, 1852 |
| Chlosyne palla australomontana (J. Emmel, T...., 1998) | ⇒ Chlosyne palla Boisduval, 1852 |
| Chlosyne palla blackmorei Pelham, 2008 | Northern Checkerspot |
| Chlosyne palla calydon W. Holland, 1931 | Calydon Checkerspot |
| Chlosyne palla eremita W. G. Wright, 1905 | Northern Checkerspot |
| Chlosyne palla flavula W. Barnes & ..., 1918 | Northern Checkerspot |
| Chlosyne palla palla Boisduval, 1852 | Northern Checkerspot |
| Chlosyne palla sterope | |
| Chlosyne palla vallismortis Johnson, 1938 | |
| Chlosyne palla whitneyi Behr, 1863 | |
| Chlosyne paupera (Boisduval, 1870) | ⇒ Chlosyne melanarge Bates, 1864 |
| Chlosyne perlula C. Felder & ..., 1861 | Perula Checkerspot |
| Chlosyne poecile Felder, 1867 | Poecile Checkerspot |
| Chlosyne poecile intermedia Neild, 2008 | Poecile Checkerspot |
| Chlosyne poecile murphyi Neild, 2008 | Poecile Checkerspot |
| Chlosyne poecile poecile C. Felder & ..., 1867 | Poecile Checkerspot |
| Chlosyne poecile rodriguezi Neild, 2008 | Poecile Checkerspot |
| Chlosyne poecile rubrigutta Röber, 1914 | Poecile Checkerspot |
| Chlosyne pretona Boisduval, 1870 | |
| Chlosyne riobalsensis Bauer, 1961 | |
| Chlosyne rosita Hall, 1924 | Rosita Patch |
| Chlosyne rosita browni Bauer, 1961 | Brown’s Patch |
| Chlosyne rosita mazarum L. Miller & ..., 1979 | Rosita Checkerspot |
| Chlosyne rosita montana A. Hall, 1924 | Rosita Checkerspot |
| Chlosyne rosita riobalsensis Bauer, 1961 | Rosita Checkerspot |
| Chlosyne rosita rosita A. Hall, 1924 | Rosita Checkerspot |
| Chlosyne saundersii Doubleday, 1844 | |
| Chlosyne sterope (Edwards, 1871) | ⇒ Chlosyne palla Boisduval, 1852 |
| Chlosyne theona Ménétriés, 1855 | Chinati checkerspot |
| Chlosyne theona benjamini (J.D. Gunder, 1928) | ⇒ Chlosyne theona thekla W. H. Edwards, 1870 |
| Chlosyne theona bolli W. H. Edwards, 1877 | |
| Chlosyne theona bollii W. H. Edwards, 1878 | Boll’s Patch |
| Chlosyne theona brocki Austin & M. ..., 1998 | Theona Checkerspot |
| Chlosyne theona chinatiensis Tinkham, 1944 | Chinati Checkerspot |
| Chlosyne theona costaricensis Austin & M. ..., 1998 | Theona Checkerspot |
| Chlosyne theona ezra W.C. Hewitson, 1864 | |
| Chlosyne theona hondana Weymer, 1890 | |
| Chlosyne theona minimus Austin & M. ..., 1998 | Theona Checkerspot |
| Chlosyne theona mullinsi Austin & M. ..., 1998 | Theona Checkerspot |
| Chlosyne theona perlula C. Felder & ..., 1861 | |
| Chlosyne theona thekla W. H. Edwards, 1870 | Theona Checkerspot |
| Chlosyne theona theona Ménétriés, 1855 | Theona Checkerspot |
| Chlosyne theona yorita (T. Reakirt, 1866) | ⇒ Chlosyne theona ezra W.C. Hewitson, 1864 |
| Chlosyne whitneyi (Behr, 1863) | ⇒ Chlosyne palla Boisduval, 1852 |
| Chlosyne whitneyi damoetas Skinner, 1902 | Rockslide Checkerspot |
| Chlosyne whitneyi malcolmi Comstock, 1926 | |
| Chlosyne whitneyi whitneyi Behr, 1863 | |
