D. F. & Reardon, R. C. (2004) Caterpillars on the Foliage of Conifers in the Northeastern United States.. USDA Forest Service, Forest Health Technology Enterprise Team: Morgantown, WV. External links Fauna Europaea Vadim Zolotuhin & Erik J. van Nieukerken Fauna Europaea experts Insecta.pro Moth families