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

(PESI, 2019).

synonyms

Apion oblongum.

references

Behne (1987a), Delbol (2013a), Dieckmann (1973a, 1977a), Ehret (1990a).

mod 30.iv.2019