678 A REVISION OF AUSTRALIAN SPECIES OF GENUS CERCEUIS. 



angusta, elongato-ovata; alis hyalinis, apice leviter infuscatis- 

 ubique dense punctata. Long. 7 mm. 



Hah. — Mackay, Q. 



In this species, tliere is some trace of a raised area at the base 

 of the second ventral segment, which is, however, so ill-defined 

 and low, that I have not thought it advisable to use it in my key. 

 The petiole is about one-half as long again as broad, in contrast 

 to that of C miuuscula, which is subquadrate. 



