166 Bulletin de la Société entomologique de France. 



marginibus suici elevntis — tubcribus antenniferix transversim emi- 

 nentibus,sat crehre punctulalis, haud autcm longitudinal iter rugulatis, 

 vertice crebemme subtiliter piinctato-coriaceo , basi pube nigro-vehitina 

 parce obsito lineaque nitidissima, laevi, antice dilatata longitiidinaUtev 

 bipartito ; antennae corpore fereduplolongiores, nigrae, scapo obconico, 

 supra punctis irregularibus inordinatini consperso, lateraliter extus 

 densissime punctulato, basi modice excavato, art. 3 apice, 4-li totis 

 sulco carinula acuta utrinque Umitato intus impressis; thorax latitu- 

 dine maxima paulo brevior, sublie-vagonus, aureoviridi vel violaceo- 

 purpureo micans, basi valde constrirtus transversimque sukatus, sulco 

 plicis nonnullis rugnto, paulo ante apicem subito attenuatus, margine 

 antico supra caput arcuatim producto, disco a sulco basali ad apicem 

 subtilissime punclato coriaceo, nigro velutino, postice carina trans- 

 versa lateraliter utrinque magis elerata marginato vittaque média 

 nitidissima, glabra, transversim mgata longitudinaliter divisa, late- 

 rihus tumidis, nitidissimis, glabris, passim rugatis, tuberculoque valido, 

 obconico, mammato, necnon gibba anteriorc transversa utrinque ins- 

 tructis, prosterno vage ruguloso; scutellum triangulare, aureo-viridi 

 vel violaceo-purpureo micans, glabrum, longitudinaliter sulcatum ru- 

 gisque arcuatis transversim impressum ; elytra — ad humeros — thoracis 

 basi multo latiora, lateraliter rertilineatim attenuata, mox ante apicem 

 arcuatim nngustata, apice ipso rotundalo-acuminato in singulo, subti- 

 lissime punctato-coriacea, nigro-velutina vittisque quatuor aureo- 

 viridibus vel violaceo-purpureis, duabus suturalibus, parallelis, a scutello 

 ad apicem decurrentibus pubeque albida transversim decumbente sat 

 dense obsitis, duabus externis, subdenudatis , obliquis, plus minus ni- 

 tentibus, sub humeris ortis et ante apicem desinentibus conjunctim 

 ornata, epipleuris etiam aureo-viridi vel violaceo-purpureo micantibus; 

 femora rubro-rufa, antica et média clavata, summo apicali nigro, 

 postica elongata, sublinearia, apicem elytrorum paulo superantia, 

 septima parte apicali nigra; tibiae nigrae , posticae elongatae leriter 

 arcuatae compressae, a basi ad apicem versus paulo dilatatae, intus et 

 extus obsoletissime sulcatae, margine infero pilis fuscis brevissime fim- 

 briato ; tarsi postici elongati, art. 1° caeteris simul sumptis vix breviore; 

 corpus subtus viride vel aureo-viride, interdum hue et passim violaceo- 

 purpureo variegatum, parum nitidum, subtilissime coriaceum pubeque 

 albido-sericea tenuissima leviter obumbratum ; abdomen segmentis 6 corn- 

 positum, segmenti penultimi margine postico valde lunato, segmenta 

 ultimo depresso, apice profunde circumciso, marginibus circumcisurae 

 dense ciliatis, angulis externis dentato-productis. — Long. 27-31 mill. — 

 4 ex. 



