Aculops mosoniensis Ripka, 2014
Ailanthus altissima, Hungary, Mosonmagyaróvár © László Érsek: source of the type material
comparison with healthy leaf
at the underside the larvae are just visible
same locality, four years later: mass occurrunce
magnified more strongly
the leaves are yellowed and narrowed, theur margins are rolled inwards; mites mostly hypopyhyllous.
Ripka & Érsek (2014a) .