| | | Kind of type | Full locality |
| | | [not recorded as a type] | Northern Europe, Great Britain, England: Ewell |
| | | syntype of synonym Cimex quadratus Fabricius, 1775 | Middle Europe, Germany |
| | | syntype of species Syromastus rhombeus (Linnaeus, 1767) | Africa |
| | | syntype of synonym Verlusia sinuata Fieber, 1861 | Southwestern Europe, Corse |
| | | holotype of synonym Verlusia rhombea variety fusca Vidal, 1936 | Northern Africa, Morocco, Morocco: Rabat, Oued el Akreuch |
| | | [not recorded as a type] | Northern Europe, Denmark |