Trigonotylus ruficornis var. psammaecolor Reuter, 1885a: 45 (description in Reuter, 1876h: 87; upgraded by Reuter, 1904c: 5). LT (Kerzhner, 1997d: 119): male, Great Britain, Scotland, Forres; MZHF.
Trigonotylus brevipes (non Jakovlev, 1880): Reuter, 1893a: 110. Misidentification (see Reuter, 1904c: 5).
Miris elymi Thomson, 1896: 2391 (syn. Reuter, 1904c: 5). ST(S): Sweden, Skanör nr Malmö.
Trigonotylus psammaecolor gallicus Wagner, 1956e: 17, 19 (syn. Golub, 1989: 145). HT: male, France, Bouches du Rhône, Camargue, Les-Saintes-Maries-de-la-Mer; ZMUH.