Lea — On Australian Coi.eoptera 289 



f. Under surface black ... hryopliagits 



ff. Under surface reddish 



g. Antennal jointsgrad- 

 ually increasing in 

 width ... ... siiiipliciconiis 



gg. Antennae withapical 

 joints forming a 

 distinct club ... grijfifhi 

 BB. Upper surface not entirely glabrous 



C. Prothora.x fasciculate ... ... ... fusciciilatns 



CC. Prothorax nonfasciculate 



D. Sides of prothorax much paler than 

 middle 



h. Prothorax with inconspicu- 

 ous punctures ... ... discicollis 



hh. Prothorax conspicuously 



punctate and granulate ... niiilticolor 

 DD. Sides of prothorax no paler than 

 middle 

 E. Upper surface sparsely 



clothed ... ... atronitciis 



EE. Upper surface densely 

 clothed 

 F. Derm not green 



i. Clothing of 



uniform colour rauciis 

 ii. Clothing not of 



uniform colour niix/iis 

 FF. Prothorax or elytra 

 green 



G. Elytral cloth- 

 ing of two 



kinds ... polychromus 



GG. Elytral cloth- 

 ing of three 

 kinds ... carinaticcps 



