454 REVISION OF THE AUSTRALIAN CURCULIONID.E, xiL, 



oo. Metasternal episterna so trace- 

 able. 

 p. Emargination of mesosternal re- 

 ceptacle transverse Euryporopterus. 



pp. Emargitiation longitudinal Tepalicds. 



nn. Suture between two basal segments 

 of abdomen distinct throughout. 

 q. Femora dentate. 

 r. Scape inserted nearer base than 



apex of rostrum Methidrysis. 



rr. Scape inserted nearer apex than 



base Notocalviceps. 



qq. Femora edentate. 



s. Hind femora not passing elytra.. (Emethylus. 

 ss. Hiud femora passing elytra. 



t. Femora grooved Stenoporopterus. 



tt. Femora not grooved... Illidgea. 



EE. Scutellum absent, or at least not 

 traceable. 

 F. Base at sides of prosternum ex- 

 cavated for reception of front 



femora Tetengia. 



FF. Base of prosternum not so ex- 

 cavated. 

 G. Head depressed at base, or fore- 

 head sinuous. 

 u. Metasternal episterna not trace- 

 able throughout. 



v. Femora dentate Poropterellus. 



vv. Femora edentate Brachyporopterus. 



uu. Metasternal episterna traceable 

 throughout. 

 w. Eyes finely faceted. 



#. Femora edentate Pachyporopterus. 



xx. Femora dentate Paletonidistus. 



iow. Eyes coarsely faceted, 



y. Femora dentate Terporopus. 



yy. Femora edentate. 



z. Femora not grooved Roptoperus. 



22. Femora grooved. 

 a. Scape inserted nearer apex 



than base of rostrum Cairnsicis. 



aa. Scape inserted nearer base 



than apex Ecildaus. 



