Perapion oblongum (Gyllenhal, 1839)
on Rumex
parasite
The larvae bore in the pith of the stem; there also the pupation.
host plants
Polygonaceae, narrowly monophagous
Rumex acetosa.
phenology
Univoltine.
distribution within Europe
synonyms
Apion oblongum.
references
Behne (1987a), Delbol (2013a), Dieckmann (1973a, 1977a), Ehret (1990a), Yunakov, Nazarenko, Filimonov & Volovnik (2018a).