| Type | Article |
| Authors(s) | Bergroth, E. |
| Year | 1922b |
| Title | Some Hemiptera Heteroptera from N.W. Borneo |
| Volume | 83(1921) |
| Page(s) | 76-87 |
| Published in/Publisher | Journal of the Straits Branch of the Royal Asiatic Society |
| Type | Article |
| Authors(s) | Bergroth, E. |
| Year | 1922b |
| Title | Some Hemiptera Heteroptera from N.W. Borneo |
| Volume | 83(1921) |
| Page(s) | 76-87 |
| Published in/Publisher | Journal of the Straits Branch of the Royal Asiatic Society |