| Type | Article |
| Authors(s) | Scudder, G.G.E. |
| Year | 1957e |
| Title | The systematic position of Pachymerus distinguendus Flor, with a revised key of the British species of Peritrechus (Hem., Lygaeidae) |
| Volume | 93 |
| Page(s) | 244-245 |
| Published in/Publisher | Entomologist's Monthly Magazine |