Pear slugs or pear sawfly (Caliroa cerasi), are also known as cherry slugs. They are pests of several fruit trees primarily pear and cherry (including purple leaved sand cherry), but also plum, quince, serviceberry, Juneberry and occasionally apple. They also feed on a few ornamentals such as cotoneaster, hawthorn, buttonbush, and mountain ash. Pear slugs are not actually slugs but rather the slug-like larvae of a … Continue reading Pear Slugs (Caliroa cerasi) on Purple Leaved Sand Cherry