110 BULLETIN 132, UNITifD STATES NATIONAL MUSEUM 



neath; subanal plate well chitinized, ribbon like, fusing with anelhis. 

 Aedoeagus moderately long, slender, curved ; cornuti absent. 



Female genitalia with single signum developed as an impressed 

 scobinate patch. Ductus bursae moderately long ; strongly chitinized 

 at middle; straight. 



Directly derived from Olethreutes. Contains, besides the Ameri- 

 can type, two European species, charpentierana Hiibner and s'purioma 

 Herrich-Schaefer. 



ESIA APPROXIMANA (Heinrich) 



(Fig. 414) 



Olethreutes approximana Heinbich, Ins. Ins. Mens., vol. 7, 1919, p. 65. 



Superficially like Eedia cyanana Murtf eldt ; but structurally quite 

 different. 



Male and female genitalia figured from type and paratype in Na- 

 tional Collection from the type locality (June, 1916) . 



Specimens in National Collection, American Museum, and New 

 York State Collection from New York and New Jersey. There is 

 also a female in the Canadian National Collection from Aweme, 

 Manitoba (Norman Criddle, "27-VI-1922") labeled; "bred from 

 Stiranama.'''' 



Alar expanse. — 12-13 mm. 



Type. — In National Collection. 



Type locality. — Rensselaer, N. Y. 



Food plant. — Lythrum ("Loosestrife," larvae rolling the terminal 

 leaves). 



10. EUMAROZIA, new genus 



(Figs. 60, 194) 



Genotype. — Grapholitha {Poecilochroma) malachitana Zeller 

 (North America). 



Thorax with posterior tuft. 



Fore wing smooth; termen convex; 12 veins, all separate; 8 and 

 9 closely approximate; upper internal vein of cell from between 

 10-11; 3, 4 and 5 not approximate at termen; 2 from cell at %, 

 very slightly bent (almost straight). 



Hind wing with 8 veins ; 6 and 7 approximate toward base ; 3 and 

 4 connate ; 5 approximate to 4 ; termen slightly sinuate below apex ; 

 in male a chitinous ridge on inner margin. 



Hind tibia of male without hair pencile. 



Male genitalia with harpe eucosmaform; outer surface unspined; 

 cucuUus strongly spined toward neck ; spine cluster Spc ^ a single 

 long, strong spine; spine cluster Spc- a very small short tuft; sac- 

 culus weakly haired toward base. Uncus nearly obsolete. Socii 



