Cimex rusticus Fabricius, 1781: 339. STS: Italy; lost.
Cimex nigellae Fabricius, 1787: 280 (syn. Dursun & Fent, 2013: 158). STS: Barbaria [= NW Africa]; ZMUC.
Cimex flavipes Villers, 1789: 483 (syn. Reuter, 1888a: 87). ST(S): France, Nemausus [= Nîmes]; lost.
Cimex aeruginosus Cyrillus, 1791: pl. 6, fig. 3 and legend (syn. Reuter, 1888a: 87). ST(S): Italy, nr Naples; lost.
Trigonosoma rusticum var. advena Horváth, 1896b: 231 (upgraded by Horváth, 1907a: 292; syn. Dursun & Fent, 2013:155). STS: Turkestan; HNHM.
Trigonosoma rusticum var. anticum Puton, 1896: 233 (syn. Horváth, 1907a: 291, with nigellae). LT (Péricart, 2009: 62): male, Tunisia, Kessera; MNHN.
Scutellera trigona Krynicki in Ivanov & Chernay, 1871: 74 (syn. Dursun & Fent, 2013: 158). ST(S): Ukraine, Chersones [= Crimea]; UCCU.
Trigonosoma ramburi Horváth, 1907a: 289 (syn. Péricart, 2009: 63). STS: male, female, Spain, Madrid, Cuenca, Pozuelo de Calatrava and Malaga; HNHM.