| Type | Article |
| Authors(s) | Simov, N. |
| Year | 2008b |
| Title | Western conifer seed bug Leptoglossus occidentalis Heidemann, 1910 (Heteroptera: Coreidae) already in Bulgaria |
| Volume | 19 |
| Page(s) | 179-180 |
| Published in/Publisher | Historia naturalis bulgarica |
| Type | Article |
| Authors(s) | Simov, N. |
| Year | 2008b |
| Title | Western conifer seed bug Leptoglossus occidentalis Heidemann, 1910 (Heteroptera: Coreidae) already in Bulgaria |
| Volume | 19 |
| Page(s) | 179-180 |
| Published in/Publisher | Historia naturalis bulgarica |