Edwardsiana bergmani (Tullgren, 1916)

on Alnus, Betula

parasite

Larvae and adults free on the leaves.

host plants

Betulaceae, oligophagous

Alnus glutinosa, viridis; Betula pendula, pubescens.

phenology

Bivoltine; hibernation as egg.

distribution within Europe

(PESI, 2020).

references

den Bieman & van Klink (2015a) Malenkovský & Lauterer (2012a), Mühlethaler, Holzinger, Nickel & Wachmann (2018a), Le Quesne & Payne (1981a), Seljak (2016a), Söderman (2007a).