Stegnocephala semicircularis (Suffrian, 1863)

General description: 

Yellow body; black ends of feelers; a semicircular speck at the back of the smooth pronotum, along with the scutellum and the elytra, deep steel blue; fine punctures and stripes, vanishing at the back, with flat, glossy interspaces. [Translated from the original German in Suffrian, 1863].

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith