First instar larvae reared on American Sweetgum
Second instar larvae
Second instar larva with third instars in the background.
Second instar larva undergoing apolysis
Second and third instar larvae
Third instar larva
Thid instar larvae with a second instar in the background
Fourth instar larva recently completing ecdysis
Fourth instar larva
Fifth instar larva
Fifth instar larva closeup to show head and mouthparts
Cocoon cut away to show prepupa stage