292 



U. S. NATIONAL MUSEUM BULLETIN 216 



Figure 187. — Species of Triclistus, ? : a-k, propodea; 1, head, showing hair arrangement 



on temple. 



a, crassus e, rectus i, chosis 



b, brunnipes f, evexus j, pallipes 



c, emarginalus g, adustus k, melanocephalus 



d, occidentis h, propinquus 1, chosis 



