Cimex clavipes Fabricius, 1775: 729. NT (Péricart, 1976b: 374): male (macr.), Sweden, Upland, Nysätra, Oxdjupet-tr; MZLU.
Cimex suecicus Gmelin, 1790: 2194. Unnecessary new name for clavipes Fabricius, 1775.
Berytus caucasicus Kolenati, 1845: 67 (syn. Herrich-Schaeffer, 1851: 267; Péricart, 2001b: 233). LT (Péricart, 2001b: 233): male, Transcaucasia; NHMW
Berytus angustipennis A. Costa, 1858: 21, 29 (syn. Puton, 1884a: 149). ST(S): brach., Italy, Campania, Mte Vergine; lost? (not found at ZIUN by Carapezza et al., 1995).
Berytus vittatus Fieber, 1859b: 205 (syn. Reuter, 1875a: 559). ST(S): Germany; lost?
Berytus stettinensis Dohrn, 1860b: 105 (syn. Reuter, 1871d: 599). STS: Poland, Stettin [= Szczecin]; lost.
Berytus (Xanthocerus) longicollis Mulsant & Rey, 1870: 225 (syn. Puton, 1881g: 124). HT: female (macr.), France, Provence; lost.
Berytinus longiceps Wagner, 1966m: 80 (syn. Péricart, 1976b: 365). HT: male, France, Dept Rhône, Ecully; ZMUH.