The length of the forewings is 13–14 mm.[3] Adults are mostly on wing from May to August, but have been recorded on wing from January to November in Florida. There are multiple generations per year in the southern part of the range.[4]
^Wagner, David L.; Schweitzer, Dale F.; Sullivan, J. Bolling & Reardon, Richard C. (2011). Owlet Caterpillars of Eastern North America. Princeton University Press. ISBN978-0691150420.