| Gonaphodiellus A. Schmidt, 1913 |
| Gonaphodiellus bimaculosus (A. Schmidt, 1909) |
| Gonaphodiellus hoffmanni (Islas, 1945) |
| Gonaphodiellus multimaculosus (Hinton, 1934) |
| Gonaphodiellus opisthius (Bates, 1887) |
| Gonaphodiellus xalapensis (Galante, Stebnicka & Verdú, 2003) |
| Goniophileurus Kolbe, 1910 |
| Goniophileurus femoratus Burmeister, 1847 |
| Guatemalica Van De Poll, 1886 |
| Guatemalica hueti Chevrolat, 1870 |
| Guatemalica marginicollis Burmeister, 1842 |
| Gymnetina Casey, 1915 |
| Gymnetina Kirby, 1827 |
| Gymnetina cretacea LeConte, 1863 |
| Gymnetini Kirby, 1827 |
| Gymnetis MacLeay, 1819 |
| Gymnetis flavomarginata Blanchard, 1846 |
| Gymnetis flavomarginata subsp. poecila Schaum, 1848 |
| Gymnetis flavomarginata subsp. sallei Schaum, 1849 |
| Gymnetis hebraica Drapiez, 1820 |