BY H. J. CARTER. 275 



Subsection C. Third joint of antennae less than fourth and fifth com- 

 bined; intervals of elytra flat or slightly convex, never interrupted, striate- 

 punctate. Posterior angles of prothorax generally obtuse, little defined or 

 obsolete. 



Colour bronze. 



30. Size large, punctures in striae small, striae indistinct M 



A. helmsi Carter. 



31. Size smaller, punctures in striae large, striae distinct 



A. alpicola Blackb. 



32. Size medium, broadly ovate, punctures in striae small and 



close., A. calosomoides Kirby. 



A. harpaloides Boisd. 

 C?)A. geniale Pasc. 



33. Bicolorous. Flatter, narrower, more elongate than preceding. 



A. bicolor, n.sp. 

 Colour bronze. 



34. Convex; pronotum nearly smooth, with hind angles obso- 



lete, large and small punctures in striae; antennae of 



male long A. convexiusculum Macl. 



35. Tarsi red; hind angles of pronotum distinct, elytral striae 



irregularly punctate, punctures varying in size and 



distance , A. licinoides Kirby. 



A. cisteloides Erichs. 



36. Antennae longer than preceding, hind angles of pronotum 



produced. A. ancilla Pasc. 



37. Elongate-ovate; pronotum nearly smooth; shoulders obso- 



lete; punctures in striae minute and close A. steropoides Pasc. 



38. Form like 37, colour pitchy brown, nitid; striae broken 



A. ruptum Pasc. 

 Colour brilliant bronze, nitid. 



39. Intervals quite flat ..A. ellipticum Blackb. 



Size small. 



40. Form like A. calosomoides, but narrower and coppery; pro- 



notum nearly smooth, punctures in striae unequal 



A. reductum Pasc. 

 Colour dark bronze. 



41. Very convex, hind angles obsolete , A. rotundum, n.sp. 



Elytra pustulose. 



Colour dark bronze. 



42. Pronotum coarsely rugose, hind angles rectangular 



A. pustulosum Blackb. 



43. Pronotum less rugose, hind angles widely obtuse 



A. victorice Blackb. 



