Larva form. 20 mm body length, 4 mm width.
This is a picture of a Ellychnia corrusca on the South Tract of the Patuxent Research Refuge near Laurel, Maryland.
locations approximate- Rocky Gap- Spillway, Overlook trail
Several of these insects were under loose bark on the trunk of a small sycamore tree at the edge of the wetland area. Most of them appear to be molting.