338 



Mr. A. M. Lea's Notes on 



quently transversely con- 

 joined Or. mridinitens, Chp. 



i.i. Elytra less densely, and be- 

 yond the middle more or 



less regularly punctate. 

 j. Body cylindrical, seventh to 



tenth joints of antennse in 



male strongly produced 



internally Or. convexicollis, n. sp. 



j.j. Body not cylindrical, seventh 



to tenth joints of antennse 



in male feebly produced on 



each side Or. jachsoni, Guer. 



G.G. Upper surface not both of 



uniform colour and metallic. 

 H. Eleventh joint of antenna, in 



male, wider than tenth . . Or. clavicornis, Chp. 

 H.H. Eleventh joint no wider than 



tenth, if as wide. 

 I. Prothorax densely and finely 



pubescent. 

 j. Elytia smooth and densely 



and finely pubescent . . . Or. comosus, n. sp. 

 j.j. Elytra irregularly costate and 



rather sparsely and irre- 

 gularly pubescent .... Or, incodus, n. sp. 

 I.I. Upper surface entirely or 



almost glabrous. 

 J. Scutellum not much narrower 



at apex than at base.* 

 h. Abdomen in male with the 



fourth segment visible only 



at sides, the fifth unusually 



large and with a large median 



excavation. 

 I. Intercoxal process of meso- 



sternum feebly transverse, its 



apex quadrisinuate. ... Or. cariniventris, n. sp. 



* Or. parentheticus, Suff., Or. aciculnhis, Chp., and Id. cutuxantha, 

 Snd., are included here, as the apex is more than half the width of 

 the base, although the sides rather strongly diminish in width from 

 base to apex. 



