Figs. 2–6 in The Occurrence and Behaviors of North American Fireflies (Coleoptera: Lampyridae) on Milkweed, Asclepias syriaca L.

Figs. 2–6. Fireflies on common milkweed. 2) Female Photinus pyralis nectaring bloom; 3) Photuris sp. sipping from stigmatic slit. Photograph by C. Hanrahan; 4) Photinus pyralis actively mouthing leaf; 5) Milkweed pollinia (arrow) on front left femur of Pyropyga minuta; 6) Photuris quadrifulgens larvae hollowing out center of milkweed rhizome.