Anthocoris galactinus Fieber, 1836: 107. ST(S): Czech Republic: Böhmen, Prague; lost.
Xylocoris albipennis Herrich-Schaeffer, 1850: 171 (syn. Fieber, 1860a: 265). ST(S): Germany, "Sachsen"; lost.
Piezostethus flaccidus Van Duzee, 1914a: 14 (syn. Kelton, 1977b: 1017). LT (Kelton, 1977b: 1017): macr. female, USA, California, San Diego; CASC.
Scoloposcelis discalis Van Duzee, 1914a: 15 (syn. Lattin, 2005a: 971). LT (Kelton, 1976: 193): male, USA, California, San Diego Co.; California Academie of Sciences, San Francisco, USA.
Xylocoris deserti Villiers, 1956a: 838 (syn. Villiers, 1968a: 1282). STS: male, female, Mauritania, Atar; MNHN.
Xylocoris palmi Gyllensvärd, 1968: 557 (syn. Péricart, 1972: 222). HT: male, Canary Islands, Tenerife, Las Mercedes; coll. Gyllensvärd, Sweden.