| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Mentaxya ignicollis | (Walker, 1857) | species | Accepted | ||
| Mentaxya ikondae | Berio, 1972 | species | Accepted | ||
| Mentaxya inconstans | Laporte, 1984 | species | Accepted | ||
| Mentaxya lacteifrons | Laporte, 1984 | species | Accepted | ||
| Mentaxya leroyi | (Berio, 1955) | species | Accepted | ||
| Mentaxya limbinigra | (Berio, 1955) | species | Misapplied | ||
| Mentaxya medioatra | (Hampson, 1918) | species | Accepted | ||
| Mentaxya mentaxys | (Berio, 1972) | species | Synonym | ||
| Mentaxya mesosema | (Hampson, 1911) | species | Synonym | ||
| Mentaxya metathoracica | (Berio, 1939) | species | Synonym | ||
| Mentaxya minor | Berio, 1977 | species | Accepted | ||
| Mentaxya muscosa | Geyer, 1837 | species | Accepted | ||
| Mentaxya nigromaculata | Laporte, 1984 | species | Synonym | ||
| Mentaxya nimba | Laporte, 1972 | species | Synonym | ||
| Mentaxya palmistarum | (Joannis, 1932) | species | Accepted | ||
| Mentaxya percurvata | (Berio, 1955) | species | Accepted | ||
| Mentaxya perfecta | (Berio, 1955) | species | Misapplied | ||
| Mentaxya polita | (Berio, 1955) | species | Misapplied | ||
| Mentaxya pujoli | Laporte, 1973 | species | Synonym | ||
| Mentaxya pyroides | Berio, 1972 | species | Accepted | ||
| Mentaxya quadrata | Berio, 1974 | species | Accepted | ||
| Mentaxya reninigra | Laporte, 1977 | species | Accepted | ||
| Mentaxya rimosa | (Guenée, 1852) | species | Accepted | ||
| Mentaxya rubra | (Berio, 1955) | species | Misapplied | ||
| Mentaxya sandrae | Laporte, 1974 | species | Synonym |