| Type | Article |
| Authors(s) | Villiers, A. |
| Year | 1963a |
| Title | Hemiptera (Heteroptera): Henicocephalidae |
| Volume | 9 |
| Page(s) | 324-336 |
| Published in/Publisher | South African Animal Life. Results of the Lund University expedition in 1950-1951 (B. Hanström, P. Brinck & G. Rudebeck, eds) |