BEV. T. A. MAESHALL — COBTNODINOBUM EECENSIO. 35 



11. C. iNDiaACETTs, CJievr. 

 Chevr., Guer.-M^n. Rev.Zool. 1841, p. 228. — Hopei, Baly, Descriptions 



of new gen. and sp. of Phytophaga, April 19, 1864, p. 7- 

 Hab. Philippine Islands. 

 In the collections of the Eev. H. Clark and Mr. Baly. 



12. C. lAlSTTHIKUS. 



C. oblongus, ovatus, depressus, elytris latis; totus cyaneus, fionte, 

 thorace, humeris, corpore subtus purpureo tinctis; thorace irregii- 

 lariter, elytris subtilius substriatim punctatis. 



Long. 4i lin. ; lat. hum. 2 lin. 



Front transversely rugose, with irregular punctures, the longitudinal 

 furrow wanting. ' Thorax much narrower than the elytra, subglobose 

 above, irregularly punctured, the punctures larger and more remote 

 at the base and on the middle of the disk. Fifth and sixth joints of 

 the antennae dilated ; the remaining joints very broadly dilated. Elytra 

 wide, not very convex, depressed, parallel to about fths of their 

 length, then 'obtusely rounded; cyaneous, with purple reflexions, 

 especially on the shoulders and sides; very finely punctulate, the 

 punctures not forming distinct striae. Underside and legs concolorous. 



Hah. ? 



A single specimen in the Eev. H. Clark's collection, derived 

 from that of Chevrolat. 



Subg. iii, (^Theumorus, nobis). Oa/put decKve, cnm oculis exser- 

 tum ; his breviter ovatis, promriiulis, intus vix sinuatis ; 

 cmtenncB prselongse, articulis 7 ultimis compresso-ddatatis : 

 articulo 1™° subgloboso ; 2^° minore, extus prominulo ; 

 gtio elongato, cylindrico ; 4*° ad ultimuin latitudine incres- 

 eentibns, compresso-dilatatis ; 5*° ad 9^™^ extus. basi subito 

 rotundatis, et cum articulorum sequentium angulis speciem 

 serriformem praebentibus ; articulo idtimo ovato. Thorax 

 longior quam latior, supra globosus, medio gibbosus, basi et 

 antice angustior, lateribus rotundatis ; angidis anticis intro 

 convergentibus, collum arete stringentibus. Antepectoris 

 processus anterolateralis elongato-triqiietrus, thoracis angu- 

 lum fere attingens. Scutellum orbiculare. Elytra thorace 

 latiora, modice convexa, disco antice subdepressa, parallela, 

 thorace triple longiora. Pedes validi, tibiis anticis elongatis, 

 incurvatis : ungues appendiculis acutis, unguiformibus. a basi 

 usque liberis. 



13. C. AMETHYSTESrirS. 

 C. supra saturate violaceus, splendidus^ subtus cum antennis pedi- 



3* 



