Psallus crotchi Scott, 1870: 99. STS: Spain; BMNH.
Psallus fokkeri Reuter, 1899: 144 (syn. Aukema, 1999: 23). LT (Aukema, 1998: 153): male [not female], Spain, Balearic Is, Iviza [= Ibiza]; RMNH.
Psallus crotchi f. albescens Stichel, 1956b: 312. For var. β in Reuter, 1878a: 149.