494 DE CHAUDOIR. 



I. 



Antenna; brèves, extrorsum. subdavatge. 



5. C. cRAssicoRNis Dejean, Species, I. p. 166, n" 3. 

 (PI. 7. fig. 2.) 

 C. Diardi Mac-Leay, Aiin. Jav., I, p. 10, iv 1. 

 C. Mac-Leayl Brullé, Hist, nat. des Ins., IV, p. 138. 

 c?. C. ■pUuritica Schmidt-Gœbel, Faun. Birai., p. 13, n° 2. 

 Var. : C. purpurata Klug, Jahrb. d. Insk., 1, p. 46, 10. 

 Var. : Nigro-cyanea aut nigra. 

 Var. : Major lliorace niagis inflato. 

 C. gibbicoUis Motsclmlsky, Elud. entom., 1857, p. 110. 



Long. 12 à 15 mill. — Les deux sexes. — Cyanea, variât colore sub- 

 virescente, pui'pureo, vel 1ère nigro. AiUennis basi, palpis, labro, coxis, 

 Ubiis larsisque nigro-cœruleis, antennarum apice nigro, arliculis tertio et 

 quarto apice externo rufo-maculatis, femoribus dilute rufis, sumuio apice 

 interduni nigro. Capui crassum laeve, vertice quadrato convexo subpro- 

 ducto, oculis in mare magis, in femina minus prominulis, Ironte impressa 

 bisulcata, sulcis subparallelis, dislantibus, interstilio subconvexo postice 

 transversim impresso ; antennis l)reviusculis extus crassis. Thorax capite 

 paulo longior, eoque angustior, ante basin sat prolunde strangulatus, 

 margine antico valde rellexo, parte intermedia ovata, lateribus plus mi- 

 nusve rotundata, ante médium sensira in collum cylindricum brève supra 

 subpulvinalum compresso-attenuatus, supra obsolelc transversim subru- 

 galus, modice convexus, fere glaber, subtus subpunctalus, griseo-pilosus. 

 Elytra thorace plerumquc dimidio latiora, cylindrica, himieris rotundato- 

 qnadratis, apice in mare medio subacute dentato vel angulalo, in femina 

 late truncalo, angulo externo late rotundalo ; supra tota punctala, puuctis 

 majusculis sat densis, medio grossiorijjus subinlricalis, haud lamen in 

 plicas dispositis, posterius elongatis densioribus, sensim decressentibus, 

 sumrao apice liaud obliteratis. 



Var. : GibbicoUis diiîcrl magnitudine paulo majore, slalura robusliora. 



