| | | Kind of type | Full locality |
| | | syntype of species Gonocerus juniperi Herrich-Schäffer, 1839 | Southeastern Europe, Yugoslavia, Croatia: Dalmatia |
| | | syntype of species Gonocerus juniperi Herrich-Schäffer, 1839 | Middle Europe, Hungary |
| | | syntype of synonym Coreus triquetricornis Rambur, 1839 | Southwestern Europe, France, France: Marseille |
| | | syntype of synonym Coreus triquetricornis Rambur, 1839 | no data |
| | | syntype of synonym Coreus triquetricornis Rambur, 1839 | Southwestern Europe, France, France: Fontainebleau |
| | | syntype of synonym Coreus triquetricornis Rambur, 1839 | Southwestern Europe, France, France: Lardy |
| | | syntype of synonym Coreus triquetricornis Rambur, 1839 | Southwestern Europe, France, France: Marseille |
| | | syntype of synonym Gonocerus juniperi variety obtusangulus Puton, 1892 | Western Asia, Turkey: Akbès (=Ekbaz) |
| | | holotype of synonym Gonocerus freyi Mancini, 1942 | Northern Africa, Libya: Cirene |
| | | [not recorded as a type] | Macaronesia, Canary Is.: La Palma, Tijarafe, Cemeterio |