Note 1 — Appendix

Length, 16 to 18 millimetres.1 Black, thickly and deeply spotted. Shield, raised like a nose, that is to say, forming a convex projection, broad at the base, pointed at the tip and resembling one half of a cone divided lengthwise. Prominent crest between the antennæ. A yellow streak above the crest, yellow cheeks and a large yellow spot behind each eye. Yellow shield, with black dot. Mandibles, iron-yellow, with black tips. First four or five joints of the antennæ, iron-yellow; the rest brown.