Aceria opulifolii (Nalepa, 1922)

on Acer

Acer opalus, Hungary, Budapest, Kamaraerdő, 1.v.2019 © László Érsek

same leaf, underside

galls

hypophyllous opening of the gall

section through the gall

gall

pouch-like leaf galls, constricted at their base, inside lined with multicellular hairs.

host plants

Sapindaceae, narrowly monophagous

Acer opalus.

synonyms

Aceria macrochela opulifolii.

references

Farkas (1965a), Roskam (2019a).