NOETH AMERICAN EUCOSMINAE. 107 



Alai' expanse. — 21 mm. 



Type. — In American Museum. 



Type locality. — Berthoud Pass, Colorado. 



Food plant. — Unknown. 



63. EUCOSMA INVICTA (Walsingham). 



(Fig. 102.) 



Paedisca inricta "Walsi.xgham, Trans. Eiit. Soc. Loncl., 1895, p. 509. 



Eticosma invicta Fernald, in Dyar List N. Amer. Lepid., no. 5157, 1903. — Kear- 



roTT, Trans. Amer. Eut. Soc, vol. 33, 1907, p. 33. — Baknes and McDun- 



NOUGH, Claeck List. Lepid. Bor. Amer., no. 7018, 1917. 



Male genitalia figured from specimen in National Collection 

 labeled " Colorado, Collection, Wm. Scliaus." 



Specimens in National Collection, American Museum, and collec- 

 tion Barnes from Colorado. 



Alar expanse. — 26-34 mm. 



Type. — In British Museum. 



Type locality. — Larima County, Colorado. 



Food plant. — Unknown. 



64. EUCOSMA SUBINVICTA Kearfott. 



Eucosina su'binvicta Kearfott, Trans. Amer. Ent. Soc, vol. 33, 1907, p. 33. — 

 Barnes and McDunnough, Check List Lepid. Bor. Amer., no. 7019, 1917. 



I believe this is only a race of invicta, but have seen no males. 

 The type and the two specimens in the National Museum (all from 

 Williams, Arizona) are females. 



Ala?' expanse. — 26-30 mm. 



Type. — In American Museum. 



Type locality. — ^Williams, Arizona. 



Food plant. — Unknown. 



65. EUCOSMA SNYDERANA Kearfott. 



(Fig. 195.) 



Eucosma snyderana Kearfott, Trans. Amer. Ent. Soc, vol. 33, 1907, p. 89. — 

 Barnes and McDunnough, Check List Lepid. Bor. Amer., no. 7034, 1917. 



Known only from the type. 

 Male genitalia of type figured. 

 Alar expanse. — 28 mm. 

 Type. — In American Museum. 

 Type locality. — Blackfoot, Idaho. 

 Food plant. — Unknown. 



