| Leptotes marina f. reakirti Field, 1936 |
| Lycaena Fabricius, 1807 |
| Lycaena acmon Westwood, 1851 |
| Lycaena alce Edwards, 1871 |
| Lycaena amyntula Boisduval, 1852 |
| Lycaena amyntula var. herrii F. Grinnell, 1901 |
| Lycaena antaegon Boisduval, 1852 |
| Lycaena arota (Boisduval, 1852) |
| Lycaena arota subsp. nubila (J.A. Comstock, 1926) |
| Lycaena astragala Wright, 1905 |
| Lycaena cassidula Boisduval, 1870 |
| Lycaena catalina Reakirt, 1866 |
| Lycaena clara Edwards, 1880 |
| Lycaena cyna Edwards, 1881 |
| Lycaena daedalus Behr, 1867 |
| Lycaena echo Edwards, 1864 |
| Lycaena evius Boisduval, 1869 |
| Lycaena exilis Boisduval, 1852 |
| Lycaena fea Edwards, 1871 |
| Lycaena florencia Clémence, 1914 |