INSECTS
Knotweed Leaf Beetle
4.3 mmLength
Beetle in the family Chrysomelidae 4.3 mm long. Introduced to Québec. Feeds on plants.
There are 20 observations of Knotweed Leaf Beetle in Québec, mostly in Montérégie, Saguenay–Lac-Saint-Jean and Mauricie, and it has been reported in 6 of the 17 regions. They peak in May and August and become rare from September to March.
Through the year
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