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PROCEEDINGS OF rHE NATIONAL MUSEUM 



vol. 93 



Figure 19.- — Thorax, Dorsal Aspect, of Tetrastichus 



T. punctalifrons (Giraulr). 

 T. caerulescens Ashmead. 

 T. melanis, new species. 

 T. hunteri Crawford. 

 7'. verrucarii Balduf. 



