| Type | Article |
| Authors(s) | Frey-Gessner, E. |
| Year | 1872 |
| Title | Hemipterologisches |
| Volume | 4 |
| Page(s) | 20-25 |
| Published in/Publisher | Mittheilungen der Schweizerischen Entomologischen Gesellschaft |
| Type | Article |
| Authors(s) | Frey-Gessner, E. |
| Year | 1872 |
| Title | Hemipterologisches |
| Volume | 4 |
| Page(s) | 20-25 |
| Published in/Publisher | Mittheilungen der Schweizerischen Entomologischen Gesellschaft |