POLYPLASTUS ASSARIUS. 117 



being entirely black with the exception of the anterior 

 coxae which are yellow at the base in front , in having the 

 clypeus narrowed at the apex with the angles more acute, 

 the sides of the thorax more strongly angulated and pro- 

 minent in the middle, the pygidium less produced and 

 closely strigose and the punctuation of the thorax and 

 elytra stronger. 



Notes from the Leyden Museum, Vol. X. 



