516 Mr. Mautix Jacouy on 



Head dcc})ly longitudiually silicate iu middle, widely liut 

 deeply punetate, lower part of clypeus smooth, labrum I'ulvous; 

 autenuai two-thirds the length of the body, filiform, second joint 

 short, the others elongate of nearly equal length, uniformly 

 testaceous. Thorax transverse, anterior angles acutely produced, 

 sides distinctly angiilate in middle, thence to the base straight, 

 surface deeply punctate, the disc with only a few punctures, the 

 the sides a little more closely punctured. Scutellum smooth. 

 Elytra much wider than the thorax, much narrowed towards the 

 apex, deeply impressed below the base, shoulders very prominent 

 and obliquely truncate, produced outwards in the form of an 

 elongate tubercle ; distinctly geminate punctate, the interstices 

 near the lateral margin and at the apex raised into longitudinal 

 costffi, very shining, greenish feneous. Underside of the same 

 colour, tibia: piceous, tarsi testaceous, the anterior dilated. 

 Prosternum deeply bilobed. 



CHRYSUMELlDyE. 



Dorypliora opacicolli-i, n. sp. 



Ovate, convex, greenish-black; thorax opaipie, elytra viola- 

 ceous-blue, or greenish, shining, deeply gemiuute puiictate- 

 striate, interstices aciculate. Length 6 lines. 



Head minutely granulate, distinctly but not closely iniiidate; 

 labrum fulvous, stained Avith fuscous, the first five joints of the 

 antenna- violaceous-blue, their tips fulvouc, shining, the rest 

 opa(|ue. Thorax with the sides anteriorly rounded, surface 

 puuctui-cd like the head, greenish-black, opaque and also finely 

 granulate. Scutellum smooth. Elytra a little wider at the 

 base than the thorax, convex and evenly rounded, conspicuously 

 deeply geminate punctate, interstices aciculate. Underside and 

 legs black, shining; mesosternal process long, slightly curved. 



Doryphora Jvlvicollis, n. sji. 



Ovate, very convex, fulvous ; elytra confusedly punctate, 

 black, extreme apex fulvous. Length ;H-G lines. 



Head finely punctured, fulvous, with a short longitudinal 

 groove at the base, labrum testaceous; apex of mandibles black; 

 antenna: robust, the last joints much flattened, as broad as long, 

 black, with a bluish gloss, the basal joint fulvous beneath. 

 Thorax rather deeply sinuate behind the eyes, the sides nearly 

 parallel, anterior angles acutely jjroduccd ; ujiper .surface very 



