Psallus helenae Josifov, 1969

on Quercus

parasite

Larvae and adults at the leaves; zoophytophagous.

host plants

Faagaceae, monophagous

Quercus cerris.

Also encountered on the hybrid Quercus cerris x suber.

distribution within Europe

PESI (2021).

references

Aukema (2020a)m Rieger & Rabitsch (2017a), Wyniger (2004a).