36 NATURAL HISTORY BULLETIN 



thorax marked with large crowded punctures, the abdomen 

 punctate somewhat more finely and sparsely. The elytral sculp- 

 ture would consist of deep narrow striae, each with a row of well 

 marked longitudinally elongate punctures at bottom, the inter- 

 stitial spaces much wider than the stria? and each with a row of 

 large oblong punctures. It does not closely approximate any of 

 the Barini described by Dr. Scudder, but seems to go well into 

 the genus to which I have referred it since it shows so many of 

 the features of P. porosus. 



