| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Gammaropsis longicornis | Walker, 1906 | ambiguous synonym | No | homonym |
original combination |
| Megamphopus longicornis | Chevreux, 1911 | accepted name | Yes | senior synonym |
original combination |
| ! Megamphopus longicornus | Chevreux, 1911 | synonym | No | senior synonym |
original combination |