New Species of Chrysomelidce. 345 



Sp. 10. Doryphora vespertina. 



Ovata, convexa, supra pallide viridis, nitida, vertice, antennis 

 elytrorumque vittis tribiis, nigro-asneis ; subtus obscure 

 fusco-fulva, pleuris, thoracis medio, abdominisque segmentis 

 basi, nigro-aeneis. 



Long. 5 lin. 



Caput evidenter punctatum ; clypeus obscure fulvus, vertice 

 et antennis nigro-aeneis, his articulis basalibiis deorsum piceis. 

 Thorax longitudine duplo latior, apice valde excavatus, la- 

 teribus rotundatis, antice angustatis ; tenuiter punctatus, 

 pallide viridis, disco fusco-aeneo-notatus. Scutellum laeve. 

 Elytra convexa, utraque striis decern e punctis distinctis, 

 stria prima abbreviata ; punctis in striis confuse dispositis ; 

 pallide viridia, vittis tribus nigro-aeneis, primd communi, 

 prope medium dilatatd, postice angustatd, ante apicem ab- 

 breviata, alteris utroque disco positis, curvatis, submacula- 

 riformibus, latis, ante apicem abbreviatis. Corpus subtus ob- 

 scure fulvum, thoracis medio, pleuris abdominisque segmen- 

 torum basi, nigro-seneis ; pedes ssepe fusco- notati. 



Peru. 



Sp. 11. Doryphora trivktata. (PI. XXVII. fig. 1.) 



Ovata, convexa, nigro-aenea, nitida, thoracis lateribus elytrisque 

 pallide viridibus ; his vittis tribus nigro-aeneis. 



Long. 5 lin. 



Caput nitidum, indistincte punctatum. Antennae nigrae, basi 

 deorsum pallide piceae. Thorax longitudine duplo latior, 

 apice valde excavatus, lateribus rotundatis, antice angustatis, 

 angulis anticis acutis ; nigro-aeneus, tenuiter et subremote 

 punctatus, lateribus pallide viridibus, vage punctatis. Scu- 

 tellum laeve. Elytra convexa, distincte striato-punctata, 

 punctis in striis irregulariter dispositis ; pallide viridia, nitida, 

 linea suturali communi, ante medium ampliata, hinc ad 

 apicem gradatim angustata, et utroque disco vitta lata, basi 

 apiceque abbreviate, nigro-aaneis. Corpus subtus nigro- 

 aeneum, femorum basi spindque pectorali piceis. 



Peru. 



Nearly allied to the last species, but nevertheless I think quite 

 distinct. 



