| Type | Article |
| Authors(s) | Polhemus, J.T. |
| Year | 1995a |
| Title | Nomenclatural and synonymical notes on the genera Diplonychus Laporte and Appasus Amyot and Serville (Heteroptera: Belostomatidae) |
| Volume | 97 |
| Page(s) | 649-653 |
| Published in/Publisher | Proceedings of the Entomological Society of Washington |