| Type | Article |
| Authors(s) | Gunawardane, W.T.T.P. & P.B. Karunaratne |
| Year | 1965 |
| Title | The genus Hydrometra (Hemiptera, Heteroptera) in Ceylon, with description of a new species |
| Volume | 30 |
| Page(s) | 233-244 |
| Published in/Publisher | Spolia Zeylandica |
| Type | Article |
| Authors(s) | Gunawardane, W.T.T.P. & P.B. Karunaratne |
| Year | 1965 |
| Title | The genus Hydrometra (Hemiptera, Heteroptera) in Ceylon, with description of a new species |
| Volume | 30 |
| Page(s) | 233-244 |
| Published in/Publisher | Spolia Zeylandica |