Pine Sawyer Beetle (Monochamus sutor, german: Einfarbiger Langhornbock, french: Monochame). He was rasping loudly on the log table he sat on. (651k)
Here are the pictures of Pine Sawyer Beetle (Monochamus sutor) with links to the pages on which they appear, links to the full sized picture, and the description of the picture with links to the entry in iNaturalist (inaturalist.org)
All pictures are © Dr. Günther Eichhorn, unless otherwise noted.
Mongolia Nature
Dr. Günther Eichhorn Travel Website
Soaring website