| Xantholinus nigriceps Guérin-Méneville, 1844 |
| Xantholinus picipennis LeConte, 1880 |
| Xantholinus pusillus Sachse, 1852 |
| Xantholinus resectus Sharp, 1885 |
| Xantholinus serpens Sharp, 1885 |
| Xantholinus strigiceps Sharp, 1885 |
| Xantholinus vilis Sharp, 1885 |
| Xanthopygina Sharp, 1884 |
| Xanthopygus Kraatz, 1857 |
| Xanthopygus abdominalis Gemminger & Harold, 1868 |
| Xanthopygus borealis Hatch, 1957 |
| Xanthopygus cacti Horn, 1868 |
| Xanthopygus calidus (Erichson, 1839) |
| Xanthopygus cognatus Sharp, 1876 |
| Xanthopygus flohri Sharp, 1884 |
| Xanthopygus mirabilis (Erichson, 1840) |
| Xanthopygus morosus Sharp, 1884 |
| Xanthopygus rufipennis Sharp, 1884 |
| Xanthopygus sapphirinus (Erichson, 1839) |
| Xanthopygus solskyi Sharp, 1876 |