| Monarthrum luctuosum (Blandford, 1904) |
| Monarthrum morsum Wood, 1974 |
| Monarthrum pennatum (Schedl, 1963) |
| Monarthrum pseudoscutellare (Schedl, 1935) |
| Monarthrum quercicolens Wood, 1967 |
| Monarthrum quercum (Wood, 1967) |
| Monarthrum querneum Wood, 1967 |
| Monarthrum robustum (Schedl, 1966) |
| Monarthrum scutellare (LeConte, 1860) |
| Monarthrum tetradontium Wood, 1974 |
| Monarthrum tuberculatum Wood, 2007 |
| Monarthrum umbrinum (Blandford, 1904) |
| Monarthrum validum (Ferrari, 1867) |
| Monarthrum xalapensis Wood, 1987 |
| Myrmex Sturm, 1826 |
| Myrmex adspersus (Champion, 1903) |
| Myrmex albolineatus (Champion, 1903) |
| Myrmex albomarginatus (Chevrolat, 1877) |
| Myrmex algerti Sleeper, 1953 |
| Myrmex alternatus (Horn, 1895) |