| Thecla gispa Hewitson, 1865 |
| Thecla gnosia Hewitson, 1868 |
| Thecla goodsoni Clench, 1946 |
| Thecla greppa Dyar, 1912 |
| Thecla guacanagari Wallengren, 1860 |
| Thecla guadala Schaus, 1902 |
| Thecla guzanta Schaus, 1902 |
| Thecla halciones (Butler & Druce, 1872) |
| Thecla hecate Godman & Salvin, 1887 |
| Thecla heloisa Möschler, 1883 |
| Thecla heraclides Godman & Salvin, 1887 |
| Thecla heraldica Dyar, 1914 |
| Thecla hewitsoni Kirby, 1871 |
| Thecla hicetas Godman & Salvin, 1887 |
| Thecla hisbon Godman & Salvin, 1887 |
| Thecla humuli Harris, 1841 |
| Thecla hyperici Boisduval & LeConte, 1835 |
| Thecla hypocrita Schaus, 1913 |
| Thecla hypoliodes Hayward, 1967 |
| Thecla ilavia Beutenmüller, 1899 |