Diphyllaphis mordvilkoi (Aizenberg, 1932)
on Quercus
parasite
Apterae 1-1.5 mm, elongate pear-shaped, yellowish-white, hidden below much flocculent white wax. At the undersides of mature leaves, that may curl up, turn yellow or red and die.
hostplants
Fagaceae, monophagous
Quercus cerris, frainetto, pubescens, pyrenaica, robur, rotundifolia.
distribution within Europe
Mediterranean.
references
Barbagallo, Binazzi, Pennacchio & Pollini (2011a), Binazzi & Roversi (1988a, 1990a), Blackman & Eastop (2018), Nieto NafrÃa & Mier Durante (1998a).