Reduvius squalidus Rossi, 1790: 258. ST(S): Italy (Toscana?).
Oncocephalus griseus Spinola, 1837: 102 (syn. Fieber, 1861: 386). STS: 2 spec., Italy, Sardinia; MRSN.
Reduvius comatus (non Germar, 1838): Kolenati, 1857: 457. Misidentification (see Stål, 1874b: 88).
Oncocephalus impictipennis Stål, 1866a: 156 (syn. Reuter, 1882d: 61). ST(S): Sudan, Khartum.