354 U. S. NATIONAL MUSEUM BULLETIN 216 part 3 



Specimens (27 cf, 299): From Colorado (South Cheyenne Canyon 

 in El Paso Co.) ; Maine (Lincoln Co.) ; Manitoba (Sandilands) ; Massa- 

 chusetts (Auburndale and Holliston); Michigan (Ann Arbor, Bay Co., 

 Clare Co., Douglas Lake, East Lansing, George Reserve in Livingston 

 Co., Grand Traverse Co., Marquette Co., Mecosta Co., Milford, 

 Missaukee Co., Naubinway, Roscommon Co., Rudyard, and Topina- 

 bee in Cheboygan Co.); Minnesota (Crookston, Eagle Nest in St. 

 Louis Co., Itasca Park, and Mille Lacs Co.) ; New Hampshire (Jaffrey) ; 

 New Mexico (Jemez Springs) ; New York (Ithaca, Labrador Lake in 

 Cortland Co., and Maplecrest in Catsldll Mts.) ; Northwest Terri- 

 tories (Reindeer Depot on Mackenzie Delta) ; Ohio (Delaware Co.) ; 

 Ontario (Leamington, Kearney, Smoky Falls on Mattagami River, 

 and Waubamick); Pennsylvania (Allegheny Co.); Quebec (Casca- 

 pedia, Kazabazua, Laniel, Maniwaki, and Nominingue); Rhode 

 Island (Westerly) ; and Texas. 



CoUection dates are from mid-spring to mid-summer. The earliest 

 and latest dates are: May 3 at Leamington, Ont.; May 14 at Milford, 

 Mich. ; May 15 at Ann Arbor, Mich. ; May 18 in Missaukee Co., Mich. ; 

 July 16 in Itasca Park, Minn.; July 19 at Topinabee, Cheboj^gan Co., 

 Mich. ; and July 24 at Ithaca, N.Y. 



Reared specimens are as follows: cf, reared from, larva in frass 

 nest, Sandilands, Man., material collected Sept. 23, 1937, emergence 

 Feb. 2, 1938, H. A. Richmond. 39, from drassid spider egg cases 

 under stone. South Cheyenne Canyon, Colo., collected Apr. 2, 1915, 

 emerged Apr. 22 and 23, 1915, A. B. Champlain. 



This subspecies ranges from the Atlantic Ocean to the Rocky 

 Mountams, in the Transition and Canadian zones. 



8c. Trychosis seniirubra arizonica, new subspecies 



Black. Palpi fuscous; tegula black; front and middle legs beyond 

 trochanters light brown, their femora infuscate basally; hind femur 

 blackish brown ; hind tarsus blackish, in male the segments 2 through 

 3 white, in female these segments dark brown, paler at the incisures; 

 wings faintly tinged wdth brown ; first abdominal segment ferruginous 

 apicall}^; tergites 2-3 of male dark ferruginous; tergites 4 and following 

 of male either black or partly ferruginous (in the single male specimen 

 at hand they are black but this may be due to staining) ; tergites 2-4 

 of female ferruginous, the rest black; tergite 4 with a weak apical 

 infuscation. 



Type: 9, near Alpine, Ariz., May 25, 1947, H. and M. Townes 

 (Washington, USNM 63809). 



Paratype: cf, near Alpine, Ariz., May 30, 1947, H. and M. Townes 

 (Townes). 



