Final diagnosis


Charançons

The gray peritele, <b><i>Peritelus sphaeroides</b></i>, weevils that cut vine shoots, belongs to the Curculionidae family, this insect is also harmful to fruit trees. Photo M. Villemagne (insecte.org)
Larva and nymph of the vine otiorhynque observed in the soil. It is the adult who gnaws at the leaves of the plant.
The Japanese Beetle is classified as a priority quarantine organization presenting a major economic and environmental risk.