EENY317: Pine Sawflies, Neodiprion spp. (Insecta: Hymenoptera: Diprionidae)
Figure 20. Frass under tree resulting from feeding by larvae of the redheaded pine sawfly, Neodiprion lecontei (Fitch).
Credit: Photograph by: G. Keith Douce, University of Georgia, www.forestryimages.org
