Capsus tumidicornis Herrich-Schaeffer, 1835b: 52, 1836b: 84. STS: Germany (incl. Regensburg); lost.
?Cimex nigrita Schrank, 1801: 88 (junior primary homonym of Cimex nigrita Fabricius, 1794; syn. Reuter, 1888a: 295). ST(S): Germany, Ingolstadt; lost.
Heterotoma oblongus Kolenati, 1845: 126 (syn. Gidayatov, 1975: 589). LT (Kerzhner, 1996c: 276): female, Azerbaijan, Tschaikaent [= Chaykend, S of Gyandzha]; NHMW.
Heterotoma pulverulentus (non Burmeister, 1835): Kolenati, 1845: 126. Misidentification (see Reuter, 1883e: 329).
Capsus mali (non Meyer-Dür, 1843): Boheman, 1852b: 72. Misidentification (see Fieber, 1861a: 291, 296).
Capsus unicolor (non Hahn, 1834): Thomson, 1871d: 440. Misidentification (see Reuter, 1875g: 99).