Psallus ancorifer syriacus Wagner, 1956j: 206, 210 (upgraded by Kerzhner, 1964b: 756). HT: male, Syria, Tartus; ZMUH.
Plagiognathus alyssi V.G. Putshkov, 1959: 442 (syn. Kerzhner, 1964b: 756). HT (see Putshkov & Puchkov, 2012: 102): male, Ukraine, Crimea, Privetnoye; Schmalhausen Institute of Zoology, Kiev, Ukraine..