ICHNEUMON-FLIES, PART 2: EPHIALTLNAE 



201 



Figures 82-84. — Localities: 82 (left), Clistopyga maculifrons; 83 (center), C. 

 alutaria; 84 (right), C. nigrifrons. 



0.8 in male, on its basal 0.55 ± in female; second tergite mat, with 

 rather small, weak punctures that are separated by about 0.7 their 

 diameter; ovipositor stout, its basal 0.4 straight, its apical 0.6 up- 

 curved. 



Fulvous. Head black; antenna blackish brown, pale brown in 

 front toward base; palpi white; pro thorax, mesonotum, upper front 

 part of mesopleurum, and sometimes upper part of propodeum 

 brownish fulvous to black; tegula and hind corner of pronotum white; 

 front coxa and trochanters and middle trochanters of male whitish; 

 hind femur with a narrow weak apical infuscation; hind tibia and 

 tarsus dusky fulvous to fuscous, the central 0.25 of the tibia and 

 narrow base of each tarsal segment fulvous; middle femur, tibia, 

 and tarsus with a weak repetition of color pattern on hind leg; front 

 tibia and tarsus with a faint repetition of color pattern on hind leg. 



Type: 9, from wheat stubble, Newark, Del., E. D. Eaton (Washing- 

 ton, USNM 63696). 



Paratypes: 9, Sarasota Co., Fla., Mar. 3, 1937 (Washington). 

 9, Marmora, Ont., July 10, 1932, J. R. Vockeroth (Ottawa), cf, 

 Muskego, Wis., July 18, to 25 1936, P. B. Lawson (Lawrence). 



This species is widely distributed in eastern North America, but 

 rare in collections. Its coloration suggests open grasslands as the 

 habitat. 



5. Clistopyga nigrifrons Cushman 



Clistopyga nigrifrons Cushman, 1921, Proc. U. S. Nat. Mus., vol. 60, art. 4, 

 p. 11; 9. Type: $, Mountain View, Calif. (Washington). 



Male: Unknown. 



Female: Front wing 4.3 to 5.0 mm. long; body moderately stout; 

 temple weakly convex, in profile about 4.2 as long as eye; epomia 



526527—60 14 



