Extension > Garden > Diagnose a problem > What insect is this? > General/curiosity insects > Insects with obvious wings: greater than 1 inch long or wingspan is 2 inches or more > Cecropia moth
Cecropia moth
Hyalophora cecropia
Jeff Hahn, University of Minnesota Extension
Steven Katovich, USDA Forest Service, Bugwood.org
Description: 5 - 6 inch wingspan. Reddish-brown wings with distinct white crescent-shaped spots; white and reddish brown lines running through both wings.
Where/When: Associated with many different hardwood trees; commonly found at outdoor lights; present May into July.
Significance: One of the largest moths in Minnesota.
More information on Cecropia moth