| Type | Article |
| Authors(s) | Josifov, M. |
| Year | 1967a |
| Title | Zur Systematik der Gattung Cryptostemma H.-S. (Heteroptera) |
| Volume | 25 |
| Page(s) | 215-226 |
| Published in/Publisher | Annales Zoologici, Warszawa |
| Type | Article |
| Authors(s) | Josifov, M. |
| Year | 1967a |
| Title | Zur Systematik der Gattung Cryptostemma H.-S. (Heteroptera) |
| Volume | 25 |
| Page(s) | 215-226 |
| Published in/Publisher | Annales Zoologici, Warszawa |