BY ARTHUR M. LKA. 465 



Omydaus impressicollis Lea, I.e., p.95. 

 Hab. — New South Wales. 



Omydaus confusus Lea, I.e., p. 96. 

 Hab. — New South Wales. 



Omydaus oblongopunctatus Lea, Mitt. Zool. Mus. Berlin, 1911, 

 p.199. 

 Hab. — New South Wales. 



Genus Pseudomydaus Lea, Trans. Roy. Soc. S. Aust., 1912, 

 p.96. 



Pseudomydaus tenuis Lea, I.e. 

 Hab. — New South Wales. 



Genus Poropterinus Lea, I.e., p. 98. 



POROPTERINUS TRILOBUS Lea, l.C. 



Hab.— New South Wales. 



Genus Poropterculus Lea, I.e., p. 99. 



POROPTERCULUS SUBNITIDUS Lea, l.C., p. 100. 



Hab. — West Australia. 



Genus Pteroporopterus Lea, I.e. 



Ptkroporopterus lacunosus Lea, I.e., p. 101. 

 Hab. — Queensland. 



Genus Tragopus Schbnh., Gen. et Spec. Cure, iv., Pt.l,p.356 

 Genus No.335. 



Head rather large. Eyes very finely faceted. Rostrum moder- 

 ately long and wide, almost straight. Scape inserted nearer apex 

 than base of rostrum; two basal joints of the latter elongate. Pro- 

 thorax subconical. Scutellum absent. Elytra oblong-ovate, 

 strongly convex. Mesostemal receptacle strongly elevated, each 

 side strongly produced in front; cavernous. Metasternal epi- 

 sterna very narrow. Abdomen moderately large, sutures distinct. 

 Legs very long and thin; femora grooved and dentate. Elliptic, 

 subcylindrical, nontuberculate, winged. 



35 



