Mikiola cristata Kieffer, 1898
on Fagus
gall
larvae in swollen, yellowish to reddish downwards folds of the leaf.
hostplants
Fagaceae, monophagous
Fagus sylvatica.
notes
The validity of this species is uncertain.
references
Barnes (1951a), Buhr (1964b), Gagné (2010a), Gagné & Jaschhof (2014a), Rübsaamen (1917a).