Long. 40 mm.; lat. ad humeros 15 mm. — Caput aureoviride, fortiter punctatum, inter oculos bisulcatum, vertice canaliculato. — Thorax viride-cupreus utrinque macula rufa notatus, nitidus, leviter punctatus, convexus, disco linea laevissima longitudinaliter impressus, apice bisinuato, lateribus productis paulo post medium, basi profunde bisinuata, lobo medio valde elongato. — Scutellum parvum , transversum, reniforme. — Elytra cyaneo-viridia, violace-internitentia, in medio fascia lata flava ornata , subparallela, apicem versus angustata, subconvexa, punctato-striata, interstitiis tenuiter punctatis, apice utrinque fortiter bispinoso. — Subtus viridis, nitidus , abdomen flavum, ♂ segmenta marginibus viridibus, ♀ segmenta tertia et quarta prorsus viridia, pedes virides. Head golden-green, deeply punctured, with two curved grooves between the eyes, and with au impressed line along the vertex. Antennae bronzy-green, except the goldengreen basal joint.