HAWK-MOTHS OF THE VICINITY OF NEW YORK CITY 17 
States, and is said to be found northward as far as Massachu- 
setts. It is closely allied to P. vitis, but is much darker, 
20. Ampelophaga cherilus. 
This is a rather common species, and is found in open woods. 
It may be known readily by its rusty brown color. Found from 
Canada to Georgia, and westward to Iowa. Double-brooded; 
on the wing from June to August. The caterpillar feeds on 
different kinds of Viburnum, sour-gum and azalea. It spins a 
tude cocoon amongst leaves on the surface of the ground. 
21. Ampelophaga myron, 
Rather common in gardens about grapevines. It is double- 
brooded, the first brood appearing in June and July and the 
second in August. Found from Canada to Florida, and west- 
ward to Missouri and Iowa. The caterpillar feeds on grape. 
Spins a loose cocoon among leaves on the ground. 
