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ENY2040: Elongate Hemlock Scale, an Exotic Scale Insect Pest of Christmas Trees and Other Conifers

Figure 2. Photo guide for elongated hemlock scale.

Credit: Heavily infested underside of Fraser fir—Adam Dale, UF/IFAS; Chlorotic damage on top-side of Fraser fir—Jill Sidebottom, NC State University; Eggs from within an adult female—Jill Sidebottom, NC State University; First instar nymphs (crawlers)—Jill Sidebottom, NC State University; Second instar nymphs—Adam Dale, UF/IFAS; Maturing males—Adam Dale, UF/IFAS; Adult male—Jill Sidebottom, NC State University; Adult females—Adam Dale, UF/IFAS; Gravid adult females—Charley Eiseman, www.charleyeiseman.com