Bladdernut Slug Sawfly – Buggy Joe Boggs
From colleague Joe Boggs, OSU Extension. Sep 10, 2021 I’ve been posting BYGL Alerts about the Scarlet Oak Sawfly (Caliroa quercuscoccineae(Dyar)) for years. Despite this sawfly’s common name, the larvae may be found feeding on a wide range of oaks belonging to both the white and red oak groups. This native sawfly has a reputation for producing occasional outbreaks causing heavy defoliation of trees in Ohio … Continue reading Bladdernut Slug Sawfly – Buggy Joe Boggs