HEMEROBIIDAE OF WESTERN NORTH AMERICA — NAKAHARA 215 



Hemerobius dorsatus Banks 



Hemerobius dorsatus Banks, Canadian Ent., vol. 36, p. 61, 1904. 



Alaska: Alaska Highway I A]. *Yukon: Alaska Highway [A]. Al- 

 berta: Banff National Park and Jasper National Park [A];Kannanaskis 

 [USNM]. British Columbia: Alaska Highway [A]. *Oregon: Crater 

 Lake [A]. *Montana: Beaverhead National Forest [Aj. *Cahfornia: 

 Yosemite National Park and Inyo National Forest [A]. Colorado: 

 Rocky Mountain National Park [A]. 



Genus Brauerobius Kriiger 



Brauerobius Kriiger, Stettin Ent. Zeit., vol. 83, p. 171, 1922. 



This genus is characterized by the exceedingly elongated anal 

 plate of the male, which is rounded apically and bears no spinous pro- 

 jection (Nakahara, 1960, p. 50). Internal ventral margin of the 

 plate is beset with numerous denticulate tubercles toward apex. It 

 consists of three species: G. marginatus (Stephens), type species, G. 

 tristriatus (Kuwayama), and G. costalis (Carpenter), the last being 

 the sole Nearctic representative. 



Brauerobius costalis (Carpenter) 



Hemerobius costalis Carpenter, Proc. Amer. Acad. Arts Sci., vol. 74, p. 213, 1940. 



Alaska: Fairbanks [USNM]. British Columbia: Yoho, Banff, and 



Waterton Lakes National Parks [A]. *Idaho: Boise National Forest 



[A]. 



Genus Kimminsia Killington 



Kimminsia Killington, Monogr. British Neuropt., vol. 2, p. 254, 1937. 



Eleven species of this genus are recognized in the material before me, 

 and three of them are described as new. These three, though repre- 

 sented by a single specimen each, one unfortunately a female, are of 

 such distinctive characters that I feel entirely safe in naming them. 

 These were all collected by Dr. Alexander. There are three other 

 species of this genus previously recorded from western North America 

 but not found in the material : K. Jumata Carpenter, K. longipennis 

 (Banks), and K. constricta Parfin. 



Kimminsia disjuncta (Banks) 



Hemerobius disjuncta Banks, Trans. Amer. Ent. Soc, vol. 24, p. 25, 1897. 

 Alaska: Matanuska [USNM]. British Columbia: Kaslo [USNM]. 



Kimminsia coloradensis (Banks) 



Hemerobius coloradensis Banks, Trans. Amer. Ent. Soc, vol. 24, p. 26, 1897. 

 Washington: Blue Mts. [USNM]. 



