70 PEA TRE jJCCVIL: 
The Moth is very delicate in its appearance; the Caterpillar quite. 
plain. Our fpecimen changed to cryfalis early in May, and produced 
the Moth in the middle of June. 
Fabricius was not informed that it was a native of this country, 
as appears by his laft work, in which he defcribes it only as a native 
of Germany. 
PLATE 
