14 Mr. G. A. K. Marshall—^ Synoptic 



— Antennfe inserted about 



middle of rostrum 14. StereorrhjncJius, Lac. 



(S. Africa.) 



31. (30.) Intermediate coxte separated ; 



tarsi with joint 1 narrower 

 than 3. 



32. (37.) Basal margin of prothorax not bi- 



sinuate, truncate in middle ; 

 funicle with joint 1 longer than 

 2 ; elytra ovate. 



33. (34.) Scroiaes " elongate, produced shal- 



lowly backwards ; antennae in- 

 serted about middle of rostrum. 



Rostrum longer than the head. . 15, Utnzila, gen. nox. 



(S. Africa.) 



34. (33.) Scrobes foveiform, subapical ; an- 



tenn£e inserted nearer apex of 

 rostrum. 

 3o. (36.) Rostrum not longer than the head 

 (measured to anterior margin of 

 eye) ; episternal suture of meta- 

 sternum obsolete 16. Malosonnis, Fst. 



36. (35.) Rostrum evidently longer than the 

 head ; episternal suture of meta- 

 sternum distinct and complete. . 17. Atmesia, Pasc 



(India, Arabia, Abyssinia.) 



Atmesia, Pa 

 (Australia.) 



37. (32.) Basal margin of prothorax deeply 



bisiniiate, sharply angulate in 

 middle ; funiele with joint 2 

 longer than 1 ; elytra globose. 

 — Femora with a small tooth ; 



elytra without setse 18. Opseorrhinus, Fst. 



(India.) 



38. (29.) Elytra suboblong, with a distinct 



humeral angle. — Rostrum not 

 longer than head ; funicle with 

 joint 2 slightly longer than 1 ; 



elytra without erect setse 19. Euphalia, Pasc. 



(Australia.) 



39. (22.) Eyes lateral, the space between 



them always broader than the 

 space between the bases of the 

 antennae. 



40. (41.) Tarsal claws free; femora armed 



with a small tooth ; posterior 

 coxae broader than the abdominal 



intercoxal process 20. Tanyrrhynchiis, Schh. 



(S. Africa.) 



41. (40.) Tarsal claws connate at base ; 



femora unarmed ; posterior 

 coxae not broader than the ab- 

 dominal intercoxal process .... 21. Eremnodes, gen. nov. 



(Madagascar.) 



42. (21.) Rostrum separated from head by a 



transverse impressed line. — Eyes 

 compressed, subdorsal, the space 



