Pamphilius sylvarum (Stephens, 1835)
oak leaf-rolling sawfly
on Quercus
parasite
Larvae in a rolled leaf.
host plants
Fagaceae, monophagous
Quercus robur.
distribution within Europe
references
van Achterberg & van Aarten (1986a), Taeger, Altenhofer, Blank, ao (1998a).