NORTH AMERICAN EUCOSMINAE.- 85 



Type — In American Museum. 



Type locality, — San Diego, California. 



Food plant. — Unknown. 



14. EUCOSMA GILLETTEANA Dyar. 



(Fig. 194.) 



Eucosma gilletteana Dyak, Proc. Ent. Soc. Wash., vol. 5, 1903, pp. 180, 229. — 

 Baenes and McDunnough, Check List Lepid. Bor. Amer., no. 6883, 1917. 



Male genitalia figured from cotype in National Collection from 

 Colorado ("#2471"). 



Distribution according to specimens in National Collection, Ameri- 

 can Museum, and collection Barnes: Arizona, Colorado, Texas, Utah. 



Alar expanse. — lG-25 mm. 

 Type. — In National Collection. 

 Type locality. — Williams, Arizona. 

 Food plant. — Unknown. 



15. EUCOSMA OPTIMANA Dyar. 



(Fig. 196.) 



Eucosma optimana Dyar, Proc. Ent. Soc. Wash., vol. 5. 1893, p. 180. — Baknes 

 and MoDuNNOUGH, Check List Lepid. Bor. Amer., no. 6891, 1917. 



Male genitalia figured from type. 



Distribution according to specimens in National Collection, Ameri- 

 can Museum, and collection Barnes : Colorado, Utah. 



Alar expanse. — 27-33 mm. 



Type. — In National Collection. 



Type locality. — Glenwood Springs, Colorado. 



Food plant. — Unknown. 



16. EUCOSMA AGASSIZII (Robinson). 



(Fig. 200.) 



Conchylis agasslzii Robinson, Trans. Amer. Ent. Soc, vol. 2, 1869, p. 284. 

 Eucosma agassizii Feenald, in Dyar List N. Amer. Lepid., no. 5082, 1903. — 



Dyae, Proc. Ent. Soc. Wash., vol. 5, 1908, p. 180. — Barnes and McDunnough, 



Check List Lepid. Bor. Amer., no. 6882, 1917. 



Male genitalia figured from specimen in American Museum taken 

 at Stockton, Utah (Tom Spalding). 



Specimens in American Museum and collection Barnes from Utah. 



Alar expanse. — 23 mm. 



Type. — Lost. 



Type locality. — Waco County, Texas. 



Food plant. — Unknown. 



17. EUCOSMA BOLANDERANA ( Walsingham) . 



(Fig. 201.) 



Paeidisca 'bolanderana Walsingham, Illus. Lepid. Heter. Brit. Mus., vol. 4, 1879, 

 p. 42 ; Trans. Ent. Soc Lond., 1884, p. 136. 



