Delicate Cycnia. Found resting during the day, in a meadow of dogbane (larval foodplant), goldenrod, and (unfortunately) poison ivy. (I headed straight back to the car where I had some alcohol wipes in my first aid kit, & wiped the back of my hand where I brushed against it. Did a great job; only one teeny-tiny little blister. I'm going to start carrying alcohol wipes in my backpack from now on, just in case!)