20 PRIONID^E. 



Of a blackish brown ; thorax with two transverse gibbous pro- 

 minences behind the middle ; elytra with the shoulders some- 

 what prominent and punctured. Head deeply excavated between 

 and in front of the eyes, a slight keel down the middle of the 

 excavation. Femora of fore pair of legs with many small warts, 

 upper edge smooth ; tibiae of fore legs flattened and curved, sub- 

 verrucose on the inner side, with a channel on the outside reach- 

 ing neither to the base nor to the tip. Metathorax with longish 

 ferruginous hairs. 



Length 20 lines. 

 Hab. Silhet. 



37. SCELEOCANTHA. 



Sceleocantha, Newman, Ann. fy Mag. Nat. Hist. v. 14 (1840). 

 Prionus, p., Hope. 



1. Sceleocantha glabricollis. 



Sceleocantha glabricollis, Newman, Ann. 8f Mag. Nat. Hist. V. 15. 

 Hab. Van Diemen's Land. 



2. Sceleocantha pilosicollis. B.M. 



Prionus pilosicollis, Hope, Trans. Ent. Soc. Lond. i. 16. t. 2. f. 1. 

 Sceleocantha pilosicollis, Newman, Ann. fy Mag. Nat. Hist. v. 14. 

 Hab. Australia (Swan River). 



* 38. CLOSTERUS. 



Closterus, Serville, Ann. Soc. Ent. Fr. i. 193. 

 iEgoprosopus, Dej. Cat. 343. 

 Prionus, p., King, Laporte. 



1. Closterus flabellicornis. B.M. 



Closterus flabellicornis, Chevr. Serv. Ann. Soc. Ent. Fr. i. 194. 

 Prionus (C.) flabellicornis, King, Abh. Berl. Ah. 1832, 205. 

 iEgoprosopus flabellicornis, Dej. Cat. 343. 

 Prionus flabellicornis, Laporte, An. Art. ii. 395. 

 Hab. Madagascar. 



% 39. POLYOZA. 



Polyoza, Serv. Ann. Soc. Ent. Fr. i. 166. 

 Phcenicocems, p., G. R. Gray. 



1. Polyoza Lacordairei. B.M. 



Polyoza Lacordairei, Dej. Cat. 343. 

 Serv. Ann. Soc. Ent. Fr. i. 167. 



