| Type | Article |
| Authors(s) | Wagner, E. |
| Year | 1954ac |
| Title | Piesma unicolor nov. spec., eine neue Heteropterenart aus Skandinavien |
| Volume | 19 |
| Page(s) | 40-43 |
| Published in/Publisher | Opuscula Entomologica |
| Type | Article |
| Authors(s) | Wagner, E. |
| Year | 1954ac |
| Title | Piesma unicolor nov. spec., eine neue Heteropterenart aus Skandinavien |
| Volume | 19 |
| Page(s) | 40-43 |
| Published in/Publisher | Opuscula Entomologica |