186 BULLETIN" 132, UNITED STATES NATIONAL MUSEUM 



25. OLETHREUTES INQUIETANA (Walker) 

 (Figs. 252, 442) 



Paedisca inquietana Walkek, Cat. Lepid. Heter. Brit. Mus. vol. 28, 1863, 



p. 378. 

 Sericoris inquietana Walsingham, IUus. Lepid. Heter. Brit. Mus., vol. 



4, 1879, p. 35. 

 Penthina septentrionana Moschleb, Stett. Ent. Zeit., vol. 44, 1883, p. 124. 

 Olethreutes horeana Rebel, Stauding and Rebel, Cat. Lepid., vol. 2, no. 



1913, 1901. 

 Olethreutes inquietana Fernald, in Dyar List N. Amer. Lepid., no. 5074, 



1903. 

 Argyroploce inquietana Barnes and McDunnough, Cheek List Lepid. 



Bor. Amer., no. 6872, 1917. 



McDunnough has suggested the synonymy of boreana and inquie- 

 tana. In this he is most probably correct. 



We have a single male in the National Collection (without locality 

 label) which agrees with specimens in the Canadian National Col- 

 lection from Greenland and Northwest Territory and with Knight's 

 figure in the American Museum, There are also several specimens 

 from Greenland in. the Barnes collection. 



Genitalia figured from specimens in National Collection (male) 

 and collection Barnes (female). 



Bursa of female without signum. 



Alar expanse. — 24^26 mm. 



Types. — In British Museum {inquietana) ; collection Staudinger? 

 {horeana). 



Type localities. — "Arctic America" {inquietana); Labrador 

 {horeana). 



26. OLETHREUTES BOWMANANA (McDunnough) 



(Fig. 447) 

 Argyroploce howmanana McDunnough, Can. Ent., vol. 55, 1923, p. 1(>5. 



Similar to interinistana in pattern and color, but with narrower 

 wings. Can be recognized by the strongly contrasted shining white 

 spot at upper outer angle of cell on fore wing. 



Male genitalia of type figured. 



In addition to the material in the Canadian National Collection 

 there is a male from Moraine Lake, Alberta ("7-VIII-1923 ") in 

 the United States National Museum donated by Dr. McDimnough. 



Alar expanse. — 15 mm. 



Type. — In Canadian National Collection. 



Type locality. — Nordegg, Alberta. 



