228 



U. S. NATIONAL MUSEUM BULLETIN 216 



PART 3 



Figures 111-113. — Localities: 111 (left), Trachysphyrus rugosiscutum crassisculptus; 112 

 (center), T. r. flagellatus; 113 (right), T. r. rugosiscutum. 



black, the tegula with or without a basal white spot ; flagelliim entirely- 

 black; front and middle tibiae and tarsi black or brown; hind tibia 

 black; segment 1 of hind tarsus fuscous, its extreme apex stramine- 

 ous; segments 2-5 of hind tarsus pale brown or stramineous, the fifth 

 segment fuscous apically; base of first abdominal segment more or 

 less infuscate. 



Specimens: 29, near Alpine, Ariz., May 28 and 29, 1947, H. and 

 M. Townes (Townes). 9, Bear Wallow on Mount Lemmon, Ariz., 

 June 23, 1953, A. and H. Dietrich (Ithaca). 9, Bear Wallow, Santa 

 Catalina Mts., Ariz., June 21, 1953, G. M. Bradt (New York). 9, 

 Bear Wallow, Santa Catalina Mts., Ariz., Oct. 9, 1953, M. A. Cazier 

 (New York). 9, Mount Lemmon at 9,000 ft., Santa Catalina Mts., 

 Ariz., Aug. 2-4, 1948 (Ottawa). 9, Workman Creek, Sierra Ancha, 

 Ariz., May 6, 1947, H. and M. Townes (Townes). 9, "W. Cortez 

 Pass," Mexico, Aug. 13, 1954, R. R. Dreisbach (Dreisbach). 



This subspecies occurs in Arizona and in Mexico, mostly in the 

 Canadian zone, 



21d. Trachysphyrus rugosiscutum rugosiscutum (Pratt) 



Cryptus rugosiscutum Pratt, 1945, Amer. Midi. Nat., vol. 34, p. 572; $ . Type: 

 ? , Carmel, Calif. (San Francisco). Type not seen. 



Male: Unknown. 



Female: Black. Front, top, and part of hind orbit narrowly pale 

 yellow; clypeus centrally and part or all of mandible ferruginous; 

 palpi dark brown; flagellar segments 4 and 5, and sometimes apex of 

 3 and base of 6 white above; small mark on collar yellowish; antero- 

 ventral corner of pronotum red ; tegula reddish brown with a yellow 

 spot basally; legs and abdomen red; wings hyaline. Sometimes the 

 thorax has reddish areas, particularly on the center of metapleurum. 



