Pachymerus affinis Schilling, 1829: 80. ST(S): Poland, Silesia; lost.
Lygaeus podagricus var. β (non Fabricius, 1775): Fallén, 1829: 63. Misidentification (see Reuter, 1875a: 561).
Pachymerus pictus (non Schilling, 1829): Herrich-Schaeffer, 1833b: 5. Misidentification.
Scolopostethus adjunctus Douglas & Scott, 1865: 183 (syn. Reuter, 1875a: 562). ST(S): Great Britain; lost.