| Type | Article |
| Authors(s) | Brown, E.S. |
| Year | 1948a |
| Title | Poissonia longifemorata, a new genus and species of giant waterbug (Hemiptera Belostomatidae), and a new variety in the allied genus Hydrocyrius Spinola |
| Volume | 17 |
| Page(s) | 109-114 |
| Published in/Publisher | Proceedings of the Royal Entomological Society of London (B) |