HAWK-MOTHS OF THE VICINITY OF NEW YORK CITY 21 



Ww York; also found in the West Indies. The caterpillar feeds 

 on lilac, privet and fringe-bush (Chionanthus). Enters the 

 und to pupate. 



28. Spin' fix drupiferarum. 



Not common in this vicinity. Double -brooded, appearing in 

 June and again early in August. Pound from Canada to Florida 

 and westward. The caterpillar feeds on apple, plum and cherry. 

 Enters the ground to pupate. 



29. Sphinx kalmi 



Doul ' n the wing in June 



and again late in July and early in August. Pound fi 



