520 Longicornia Malaya na. 



fronte lamellifera ; tuberibus anteuniferis brevibus, 

 basi distinctis, sulco profundo separatis. Oculi 

 supra sub-approximitij infra distantes. Pa/p/ maxil- 

 lares articulo ultimo brevi, triaugulari. Anteiinoi 

 corpore longiores, pubescentes ; scapo subcylindrico, 

 arcuato, articulis tertio et quinto sequalibus, quarto 

 breviori, sequentibus longioribus et cequalibus, 6-9 

 unilateraliter dilatatis, ultimo inciso. Protliorax 

 elliptico-ovatus, disco subdepressus, transverse cor- 

 rugatus. Elytra breviuscula, angustata, depressa, 

 apicibus truncatis, sutura spinosa. Pedes modice 

 elongati ; femora corapressa, paulo incrassata^ pos- 

 tica ad extremitatem elytrorum fere attingeutia ; 

 tihice posticae longiores ; tarsi postici articulo basali 

 duobus sequentibus simul sumptis breviori. Pro- 

 starmirn postice rotundatum. Mtsosteriium amplum, 

 declive. 



A genus, M. Lacordaire skjs, scarcely distinct from 

 Dyiaasius, the latter name some years posterior to Cal- 

 jMizia. Dyiaasius strigosus, Tlioms., the type, appears to 

 be a rather large insect, with a very long narrow body, 

 covered with a fine silky pubescence ; the third joint of 

 the antennas as long as the two next together ; and the 

 tarsi elongate, the first joint of the posterior being longer 

 than the second and third together. These and the dif- 

 ferential characters given by M. Lacordaire himself, 

 seem to my mind to be decisive as to the genuineness 

 of M. Thomson's genus. The posterior femora nearly 

 extending to the extremity of the elytra is another, but 

 perhaps secondary, character of Calpazia. This arises 

 partly from the shortness of the body, and partly from 

 the length of the meso- and meta-sterna, the insertion 

 of the femora being thus very far back. The female is 

 unknown. 



Calpazia vermicularis. 

 Pascoe, 1. c, pi. xxiii. fig. 2. 



C. nigra ; elytris vermiculato-maculatis, maculis seri- 

 ceis, albis, singulis plaga magna glabra post-mediana, 



Hab . — Sarawak , 



