Aceria fraxiniflora (Felt, 1906)
on Fraxinus
gall
Individual elements of the inflorescence are conspicuously swollen and distorted.
host plants
Oleaceae, ? narrowly monophagous
Fraxinus pennsylvanica.
distribution within Europe
North American species, recently found in Hungary.
references
Korda, Csóka, Szabó & Ripka (2019a), Ripka (2020a).