Piezostethus lativentris J. Sahlberg, 1870: 287. LT (Péricart, 1972: 219, as "type", erroneously indicated as male): female, Russia (NT), Karelia, Petrozavodsk; MZHF.
Xylocoris rogeri (non Baerensprung, 1858): Schiødte, 1870b: 401. Misidentification (see Reuter, 1884c: 148).