Scutellera trigona Krynicki in Ivanov & Chernay, 1871: 74. ST(S): Ukraine, Chersones [= Crimea]; UCCU.
Trigonosoma nigellae (non Fabricius, 1787): Kolenati, 1846b: 15; Gorski, 1852: 46. Misidentification (see Oshanin, 1906: 54).
Trigonosoma aeruginosum (non Cyrillus, 1791): Baerensprung, 1860: 1. Misidentification (see Horváth, 1901b: 470).
Trigonosoma aeruginosus (non Cyrillus, 1791): Jakovlev, 1882d: 144; Puton, 1886a: 7. Misidentification (see Horváth, 1901b: 470; Oshanin, 1906: 54).