Identify this insect - beetle (?)
That's a red rhinoceros beetle. Although, "red rhinoceros beetle" is not the correct name. I'm simply observing that it is red, and that it is a rhinoceros beetle. So, according to wikipedia: suborder Dynastinae. Do an image search for "red rhinoceros beetle" and you'll stuff that looks quite similar. Searching google for that specific image show's that it is a 3d printed model. The list of bugs in list of 3d printed models includes something called "Rozenkever". Which is remarkably similar to "Red Beetle" in German. 

Golofa porteri perhaps