BY ARTHUR M. LKA. 489 



"Genus Gymnoporoptkrus Lea, Trans. Roy. Soc. S. Aust., 

 1912, p.136. 



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



Hob. — 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 echmatus. 



Elytra without fascicles 



Prothorax and elytra almost parallel-sided „ cylindricollis. 



Prothorax and elytra each inflated in middle pygmceus. 



Microcryptorhynchus pygm^us Lea, I.e., p. 195. 



Hab. — Tasmania and King Island. 



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

 1912, p.137. 



Hab. — New South Wales. 



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



Hab. — West Australia. 



