384 Mr. C. O. Waterhouse's descriptions of 



punctatOj fossis quatuor liaud profundis impressis ; elytris 

 apicem versus gradatim attenuatis, sat crebre fortissime 

 lineato-punctatis, interspatiis hand crebre subtilissime 

 punctulatis, nititis, costis baud conspicuis. 

 Long. 6g lin. ; lat. 2j lin. 



Relatively broader tban tbe preceding, and more 

 gradually attenuated behind. The antennje are relatively 

 shorter, being five-sevenths the length of the elytra. The 

 thorax is nearly semicircular, very thickly and strongly 

 punctured ; there is on each side an oblique shallow im- 

 pression (formed by the uniting of the usual discoidal fossa 

 and the impression within the posterior angles) ; there are 

 two small impressions near the scutellum, the base is 

 sinuate on each side, the mesial lobe is rather broad and 

 not emarginate. Scutellum clothed with yellowish pubes- 

 cence. Elytra much attenuated, very strongly and rather 

 closely pimctured in tolerably well-defined lines, the inter- 

 spaces are extremely, finely and rather sparingly punc- 

 tured ; the costae are scarcely visible. 



The punctuation is much stronger than in the preceding 

 species. 



Hah. — Penang (J. C. Bowring, Esq.). Brit. Mus. 



C. antiqua, sp. nov. 



Elongata, postice attenuata, obscure fusca, dense flavo- 

 griseo-pubescens ; thorace antice parum angustato et 

 rotundato, creberrime evidenter punctato, impressionibus 

 quatuor parum distinctis ; elytris sat crebre fortiter punc- 

 tatis, interstitiis crebre subtilissime punctidatis. 



Long. 7ilin.; lat. 2f lin. 



Antennae two-thirds the length of the elytra, fuscous. 

 Thorax gradually (but not much) narrowed anteriorly 

 from the base, regularly rounded in front, not constricted 

 in the middle, distinctly and very thickly punctured ; the 

 dorsal impressions are not deep, the two on the disk and 

 the pair next the scutellum moderately distinct, the im- 

 pression within the posterior angles scarcely perceptible. 

 The punctuation of the elytra is very strong, but the 

 punctures are not so large as in C. occultus, and they do 

 not form lines, the interspaces are very finely and thickly 

 punctured. 



Hab. — Philippine Islands. Brit. Mus. 



This species is close to C. Boiorincjii, but is less narrowed 



