Anise Swallowtail (Papilio zelicaon)
WYOMING: Teton Co; Yellowstone NP, Upper Geyser Basin - July 2019
MONTANA: Beaverhead Co; trails at Pioneer Parkway and FR 2400 - July 2019
MONTANA: Beaverhead Co;
Odell Creek Trail to Skull Creek Meadows - July 2019
WASHINGTON: Benton Co; Horn Rapids Park on Yakima River - June 2017
with Old World Swallowtail (bottom) for comparison
CALIFORNIA: Butte Co; Lassen National Forest, Cherry Hill Campground - June 2015
WYOMING: Teton Co; Yellowstone National Park, Upper Geyser Basin - July 2013