Noctuidae 



beginning of July, and the moth emerges in September and 

 October. 



(4) Xylina laticinerea Grote, Plate XXV, Fig. 17, $ . (The 

 Broad Ashen Pinion.) 



The distribution of this species is the same as that of the last 

 mentioned. 



(5) Xylina innominata Smith, Plate XXV, Fig. 10, $. 

 (The Nameless Pinion.) 



The range of the Nameless Pinion is from the Atlantic to 

 Colorado. 



(6) Xylina unimoda Lintner, Plate XXV, Fig. 16, $ . (The 

 Dowdy Pinion.) 



The species occurs in New England and the Middle States. 



(7) Xylina tepida Grote, Plate XXV, Fig. 15, $. (The 

 Warm Gray Pinion.) 



An eastern species, not uncommon in Pennsylvania. 



(8) Xylina baileyi Grote, Plate XXV, Fig. 19, ? . (Bailey's 

 Pinion.) 



A rather pretty species, which has thus far only been reported 

 from northern New York. 



(9) Xylina thaxteri Grote, Plate XXV, Fig. 18, ? . 

 (Thaxter's Pinion.) 



The home of this species is New England. It was originally 

 described from Maine. 



(10) Xylina pexata Grote, Plate XXV, Fig. 20, ?. (The 

 Nappy Pinion.) 



Syn. washingtoniana Grote. 



The species ranges from New England to Washington and 



Oregon. 



Genus LITHOLOMIA Grote 



There are only two species reckoned in this genus. The one, 

 which we figure on Plate XXV, Fig. 22, by a male specimen, 

 ranges over the entire northern portion of the United States from 

 ocean to ocean, but is nowhere very common. The other 

 species, L. dunbari Harvey, is only known from British Columbia. 



Genus CALOCAMPA Stephens 



The genus is found in both hemispheres. The species have 

 a habitus which enables them to be easily recognized. Of the 



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