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).