The longhorn beetles (Cerambycidae also known as long horned beetles or longicorns) are a cosmopolitan family of beetles, typically characterized by extremely long antennae, which are often as long as or longer than the beetle's body.

I mean, a stag beetle it's got two points for jaws, it's got antennae. Can you be that specific in the detail?

A well known species in much of Europe is Lucanus cervus , referred to in some European countries (including United Kingdom) as the stag beetle (it is the largest terrestrial insect in Europe).