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).