Aceria picridis (Canestrini & Massalongo, 1894)

on Picris

gall

white or reddish, eventually brownish, erinea on the stem or on the leaves. The hairs are contorted and multicellular.

hostplants

Asteraceae, narrowly oligophagous

Helminthotheca echioides; Picris hieracioides.

synonyms

Eriophyes picridis.

references

Bohinc & Trdan (2013a), Buhr (1965a), Dauphin & Aniotsbehere (1997a), Farkas (1965a), Houard (1909a), Ripka (2007a), Tomasi (2014a).

mod 27.vii.2018