Plant Parasites of Europe

leafminers, galls and fungi

Thionia simplex

Thionia simplex (Germar, 1830)

on Ulmus

parasite

Larvae and adults free on the leaves.

host plants

Ulmaceae, monophagous

Ulmus laevis.

distribution within Europe

(PESI, 2020).

notes

North American species, now found in Italy. In America a polyphagous species.

references

Gnezdilov & Poggi (2014a).

Last modified 23.xii.2020