| Nominal Species (n = 6) | Present allocation (n = 2) | Ref. |
|---|---|---|
| Melanonosoma acutecaudatum Gilchrist, 1902 | Melanonus gracilis | 6525 |
| Melanonus gracilis (non Günther, 1878) | Melanonus zugmayeri | 2794 |
| Melanonus gracilis Günther, 1878 | Melanonus gracilis | 5209 |
| Melanonus macrostoma Maul, 1952 | Melanonus zugmayeri | 2794 |
| Melanonus unipennis Beebe, 1932 | Melanonus zugmayeri | 2794 |
| Melanonus zugmayeri Norman, 1930 | Melanonus zugmayeri | 6525 |