Plagiognathus bipunctatus Reuter, 1883e: 451, 511. STS: male, female, Russia (ST: Dagestan, Petrovsk [= Makhachkala]), Czech Republic (Moravia), Austria (Vienna), Hungary (incl. Ujhely and Pest); HNHM, MNHN, MZHF, ZMAS.
Plagiognathus bipunctatus var. picticornis Horváth, 1898c: 505. STS: male, female, Hungary (Budapest; Isaszeg; Bánhegyes; Baranya-Szent-Lörincz), Yugoslavia (Jazova), Romania (Orşova; Drassó; Tövis [= Teiuş]; Mezö-Záh; Görgény [= Ghurghiului Mts]); HNHM.