312 Mr. E. Saunders’ Catalogue of Buprestide 
sinuate as far as the middle, where they swell out a little, and 
thence converge to the apex, which is rounded; disk minutely 
corrugated, having the appearance of being covered with scales. 
Beneath and legs punctured. 
Length 33 lines; breadth 14. 
Siam. 
Genus Corasus, Cast. & Gory. 
Corcebus aurofasciatus, n. sp. (Pl. XXI. fig. 6.) 
C. capite viridi; thorace punctato, rufo-cupreo, lateribus 
auratis ; elytris aureo-pubescentibus, maculis quatuor nigris, 
duabus posticis in fasciam transversam connexis: Subtus 
aureo-pubescens. 
Head green, punctured, deeply and widely furrowed between 
the eyes, with a scattered pubescence in front. Thorax globose, 
anterior margin produced, sides slightly rounded, base with a 
narrow lobe; disk dull coppery-red, very deeply punctured and 
regularly striated, covered with a remote golden pubescence, 
which becomes thicker and longer on the sides, giving them a 
golden appearance. Scutellum dull coppery-red. Elytra scarcely 
twice as long as wide, sides straight for about two-thirds of their 
length, then converging to the apex, which is rounded; disk 
rugose, covered with dense golden pubescence, interrupted by 
two pubescent black spots (one on each elytron), situated about 
one-third of their entire length from the base, extending to the 
margin, and almost to the suture ; and midway between this inter- 
rupted band and the apex is a complete band of the same colour. 
Beneath deeply punctured, covered with golden pubescence. An- 
tennz and legs bronzy, punctured and pubescent. 
Length 43 lines; breadth 13. 
Camboja, Siam. 
Corcebus cupreomarginatus, 0. sp. 
C. viridis ; capite thoraceque punctatis, hujus punctis in semi- 
circulis dispositis ; elytris rugosis, lateribus cupreis: Subtus 
viridis, rugosus. 
Head green, swollen, very widely furrowed between the eyes, 
punctured, the punctures arranged in transverse lines. Thorax 
green, coppery-red on the sides, somewhat globose, once and 
a-half as broad as long, anterior margin slightly rounded, sides 
somewhat straight, angles rounded, base deeply lobed, the vertex 
