Shepard, Jon H., Christopher J Marshall, and Paul Hammond. “North American Lepidoptera in the Oregon State Arthropod Collection: Hesperiidae, Pieridae and Papilionidae”. Catalog: Oregon State Arthropod Collection 2, no. 2 (June 4, 2018). Accessed July 3, 2024. https://journals3.library.oregonstate.edu/CatalogOSAC/article/view/5511.