Literature
- Matocq, A. & D. Azar 2023. Preliminary inventory of terrestrial Heteroptera from Lebanon (Hemiptera: Leptopodomorpha, Cimicomorpha and Pentatomomorpha) 5230 (1): 1-26. Zootaxa.
- Wagner, E. 1962a. Über Psallus varians Herrich-Schaeffer 1842 (Hem. Het. Miridae) 11: 26-31. Nachrichtenblatt der Bayerischen Entomologen.