Psallus ambiguus (Fallén, 1807)

on Betula, etc.

parasite

Larvae and adults at the leaves; zoophytophagous.

host plants

polyphagous

Acer; Alnus glutinosa, incana; Betula; Corylus avellana; Crataegus; Fagus sylvatica; Fraxinus; Malus domestica; Prunus spinosa; Pyrus; Quercus; Ribes; Salix; Sorbus aucuparia.

distribution within Europe

PESI (2021).

synonyms

Mesopsallus ambiguus.

references

Aukema, Chérot, Viskens & Bruers (2014a), Aukema, Hermes, Chen & Nieser (2012a), Chłond & Gorczyca (2009a), Endrestøl & Ødegaard (2011a), Floren & Gogala (2002a), Malenovský, Baňař & Kment (2011a), Pagola-Carte, Zabalegui & Ribes (2006a), Protić & Stojanović (2020a), Wyniger (2004a), Zeletzki & Rinnhofer (1966a).