| Type | Article | 
| Authors(s) | Aukema, B. & J.G.M. Cuppen | 
| Year | 2003 | 
| Title | Cryptostemma alienum Herrich-Schaeffer, 1835 (Heteroptera Dipsocoridae) in België | 
| Volume | 139 | 
| Page(s) | 27-28 | 
| Published in/Publisher | Bulletin de la Société Royale Belge d'Entomologie | 
| Type | Article | 
| Authors(s) | Aukema, B. & J.G.M. Cuppen | 
| Year | 2003 | 
| Title | Cryptostemma alienum Herrich-Schaeffer, 1835 (Heteroptera Dipsocoridae) in België | 
| Volume | 139 | 
| Page(s) | 27-28 | 
| Published in/Publisher | Bulletin de la Société Royale Belge d'Entomologie |