Plant Parasites of Europe

leafminers, galls and fungi

Cacopsylla

Cacopsylla spec: eggs on Pyus communis

Pyrus communis, Hongarije, Budapest © László Érsek: eggs

Cacopsylla spec: egg on Pyus communis

a single egg

Cacopsylla spec: egg on Pyus communis

detail

gall

psyllid eggs have a fairly characteristic shape: smooth, obtuse at one side, acute at the other. The shape does not differ much between the species, only in Bactericera the acute end is more or strongly prolonged.

Caco[sylla spec.: gall on  Crataegus monogyna

Crataegus monogyna, Belgium, prov. Hainaut, Bailièvre, 12.v.2020 © Stéphane Claerebout

Caco[sylla spec.: imago

adult

references

Conci (2000a).

Last modified 23.v.2020