Grehan, John R, B. Parker, G. Nielsen, D. Miller, J. Hedbor, M. Sabourin, M.S. Griggs. 1995. Moths and butterflies of Vermont (Lepidoptera): a Faunal List. Univ. VT, Agric. Expt. Sta. and Dept. of Forest, parks and Recreation Misc. publ. 116, Vermont Moni