Yponomeutidae 



The insect is found in the southwestern portion of our terri- 

 tory, having been reported from Colorado and Texas. 



Genus TORTRIX Linnaeus 



(i) Tortrix albicomana Clemens, Plate XLVIII, Fig. 22, 6 . 

 The moth flies in the eastern portions of our region, being 

 commoner in the Atlantic States than elsewhere. 



Genus EULIA Hiibner 



(i) Eulia alisellana Robinson, Plate XLVIII, Fig. 39, ?. 

 The insect is common in the Valley of the Ohio. It occurs in 

 western Pennsylvania, Ohio, and Indiana. 



Genus AMORBIA Clemens 



(i) Amorbia humerosana Clemens, Plate XLVIII, Fig. 23, ? . 

 The species is indigenous in the northern portions of the 

 Appalachian subregion. 



Genus COMMOPHILA Hiibner 



(i) Commophila macrocarpana Walsingham, Plate XLVIII, 



Fig. 26, ? . 



The insect is a native of the Pacific subregion. 



FAMILY YPONOMEUTID/E 



" Thus hath the candle sing'd the moth." 



SHAKESPEARE. Merchant of Venice, I, 9. 



This is a family of moderate size, represented in our fauna by 

 twenty-two genera and over sixty species. The species have a 

 characteristic facies, which when once recognized will enable the 

 student to readily separate them from their allies. We are able 

 to figure only three species, owing to the necessary limitations 

 of space. 



Genus YPONOMEUTA Latreille 



(i) Yponomeuta multipunctella Clemens, Plate XLVIII, Fig. 



44,5- 



Syn. ordinatellus Walker ; euonymella Chambers ; orbimaculella Chambers ; 

 wakarusa Gaumer. 



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