Lygaeus dentator Fabricius, 1794: 138. ST(S): Italy; ZMUC (1 ST).
Coreus alternans Herrich-Schaeffer, 1835a: pl. 4 and legend (syn. A. Costa, 1847b: 8, suspected; Dallas, 1852a: 519). STS: male, Spain; lost.
Coreus brevicornis Rambur, 1839: 133 (syn. Fieber, 1861a: 221). ST(S): male, Spain, Grenada; BMNH.
Coreus dufourii Lucas, 1849b: 60 (syn. Stein, 1860b: 248, with alternans; Fieber, 1861a:: 221). ST(S): Algeria, Constantine; MNHN.
Loxocnemis dentator var. perlatus Cerutti, 1937: 168. LT (Dethier, 1974: 670):male, Switzerland, Valais, Orsières; MZLS.