Lygaeus furcula Herrich-Schaeffer, 1850: 197. ST(S): locality not given; lost.
Lygaeus festivus Thunberg, 1822c: 3 (junior primary homonym of Lygaeus festivus Fabricius, 1803, a species of Pyrrhocoridae; syn. Stål, 1865a: 135). ST(S): South Africa, Cape of Good Hope (in error); UZIU?
Lygaeus spinipes Signoret, 1861: 946 (junior primary homonym of Lygaeus spinipes Palisot de Beauvois, 1805; syn. Stål, 1865a: 135). ST(S): Madagascar; lost?
Lygaeus saundersi Mulsant & Rey, 1872a: 126 (syn. Puton, 1888a: 109). STS: male, female, Spain, Malaga; lost.
Lygaeus planitiae Distant, 1892b: 252 (syn. Bergroth, 1893f: ccxxv). STS: South Africa, Transvaal; lost?