BY ARTHUR M. LEA. 489 



Genus Gtmnoporopterus Lea, Trans. Roy. Soc. S. Aust., 

 1912, p.136. 



Gymnoporopterus pictipes Lea, I.e., p. 137. 

 Bab.- Queensland. 



Genus Microcryptorhynchus Lea, Proc. Roy. Soc. 

 Vict., 1907, p.194. 



The described species of this genus may be tabulated as 

 follows : — 



Elytra with two fascicles - echinatus. 



Elytra without fascicles 



Prothorax and elytra almost parallel-sided cylindricolli*. 



Prothorax and elytra each inflated in middle pygmceus. 



Microcryptorhynchus pygmwus Lea, I.e., p. 195. 

 Hab. — Tasmania and King Island. 



Microcryptorhynchus echinatus Lea, Trans. Roy. Soc. S. Aust 

 1912, p.137. 

 Hab. — New South Wales. 



Microcryptorhynchus cylindricollis Lea, I.e., p. 138. 

 Hab. — West Australia. 



