NORTH AMERICAN EUCOSMINAE. 93 



Mexico, California (San Diego), Utah, South Dakota, Iowa. In the 

 National Collection there are also specimens from Venadia, Sinaloa, 

 Mexico. 



Alar expanse. — 15-18 mm. 



Type. — In British Museum? 



Type locality. — Texas, 



Food plant. — Unknown. 



30. EUCOSMA ALBIGUTTANA (Zeller). 



(Fig. 169.) 



Paedisca alMguttana Zelleb, Verb. Zool.-bot. Ges. Wien, vol. 25, 1875, p. 313. — 



Walsingham, Trans. Ent. Soc. Lond., 1884, p. 138. 

 Eucosma alMguttana Fernald, in Dyar List N. Amer. Lepid., no. 5090, 1903. — 



Keaefott, Proc. U. S. Nat. Mus., vol. 28, 1905, p. 353; Journ. New York Ent. 



Soc, vol. 16, 1908, p. 170. — Barnes and McDonnough, Clieck List Lepid. 



Bor. Amer., no. 6919, 1917. 



As determined by Fernald and as it stands in our collections the 

 smallest of our silver-dotted, yellow-winged species. The genitalia 

 shows it to be very distinct from its nearest allies. 



Male genitalia figured from specimen in National Collection from 

 Hampton, New Hampshire. 



Distribution according to specimens in National Collection, Ameri- 

 can Museum, and collection Barnes: New Ham-pshire, Connecticut, 

 Maryland, District of Columbia, Virginia, Kentucky, New Jersey. 



Alar expanse. — 7-12 mm. 



Type. — In Museum Comparative Zoology. 



Type locality. — Dallas, Texas. 



Food plant. — Unknown. 



31. EUCOSMA GRACILIANA Kearfott. 



(Fig. 167.) 



Eucosma graciliana Kearfott, Proc. U. S. Nat. Mus., vol. 23, 1905, p. 352; Journ. 

 New York Ent. Soc, vol. 16, 1908, p. 170. — Baknes and McDonnough, 

 Clieck List Lepid. Bor. Amer. no. 6913, 1917. 



A distinct species limited apparently to the southeastern United 

 States. 



Male genitalia figured from cotype in National Collection from 

 Tryon, North Carolina. 



Distribution according to specimens in National Collection, Ameri- 

 can Museum, and Collection Barnes : Tryon, North Carolina ; 

 Southern Pines, North Carolina. 



Alar expanse. — 16.5-19 mm. 



Type. — In American Museum. 



Type locality. — Tryon, North Carolina. 



Food plant. — Unknown. 

 7806—23 7 



