Western Tent Caterpillar
Malacosoma californicum
Western tent caterpillars observed along a jeep road north of Box Canyon Road in the Simcoe Mountains Unit of the Klickitat Wildlife Area.....May 10, 2021.
Western tent caterpillars (Malacosoma californicum) as seen on creambush oceanspray (Holodiscus discolor) at Brooks Memorial State Park near Satus Pass, Washington...........May 19, 2014.
Paul Slichter