148 MARTIN JACOBY 



Length 2 lines. 



Head very sparingly punctured, the clypeus not separated from 

 the face, rather more closely and strongly punctured, its anterior 

 margin nearly straight, palpi slender, navous, antennae extending 

 to the middle of the elytra, fulvous, the last joint piceous, the 

 third and fourth joint equal, the following more elongate, thorax 

 strongly transverse ( 9 ) more than twice as broad as long, the 

 sides rather evenly rounded, the anterior margin rounded and 

 convex or produced at the middle , the surface finely but not 

 very closely punctured, scutellum impunctate, elytra without 

 any basal depression, more strongly punctured than the thorax, 

 the punctures arranged in very closely approached irregular 

 rows, the interstices at the sides slightly transversely wrinkled, 

 the interior of the punctures piceous, near the lateral margin 

 a single longitudinal costa is placed, some very short other costae 

 are also seen near the apex, the underside, legs and prosternum 

 entirely impunctate. 



Hab. Sumatra, Pangherang-Pisang. 



Smaller than C. modesta,, Baly and C. inornata, Baly and dif- 

 fering from the former species in the rounded sides of the tho- 

 rax and its non-granulate surface, also by the want of an 

 impression in the elytra, and from C. inornata in the differently 

 sculptured thorax and elytra. 



