126 



U. S. NATIONAL MUSEUM BULLETIN 209 



infuscate basally and apically; hind coxa and trochanter rufous, the 

 rest of the hind leg fuscous tinged with rufous, the hind femur basally 

 almost clear rufous. 



Type: 9, Orlando, Fla., Mar. 1944, R. and G. Bohart (Washington, 

 USNM 61794). 



Paratype: 9, Thomasville, Ga., Mar. 28, 1950 (Krombein). 



4. Dipogon (Jieuteragenia) thoracicus, new species 



Male: Unknown. 



Female: Forewing 5.7 to 7.0 mm. long; clypeus rather flat, its 

 margin faintly reflexed, somewhat concave medially; mesoscutum 

 subpolished, with very fine punctures; mesopleuron with very small, 

 weak, adjacent punctures which give a mat appearance; propodeum 

 medially rather mat, with weak small punctures separated by about 



Figure 66. — Localities for Dipogon thoracicus. 



0.5 their diameter, these dispersed between fine, weak, irregular, 

 transverse wrinkles; second tergite distinctly mat, with fine punctures 

 separated by about 1.3 their diameter. 



Head blackish; clypeus except basally, mandible except basally, 

 and antenna except basally rufous, the rest of these parts infuscate; 

 thorax rufous; wings hyaline, marked with fuscous as in D. calipterus; 

 legs blackish with ferruginous tinges; abdomen blackish. 



Type: 9, Rio Ruidoso, at 6,500 ft. in the White Mts., N. Mex., 

 Aug. 1, C. H. T. Townsend (Washington, USNM 61691). 



Paratype: 9, Fort Grant, Pinaleno Mts., Ariz., July 15 to 19, 1917 

 (Ithaca) . 



