Cyclommatus stag

The cyclommatus stag (known as the cyclommatus prior to ) is a bug in the introduced in. It can be found on palm trees from 5 PM to 8 AM from mid to late summer.

In
Upon donation to the museum, Blathers the curator will say the following:

After donation, the cyclommatus can be found on the second tier of the insect section, in the large enclosure on the middle palm tree. This enclosure also contains the rafflesia, tarantula, scorpion, and elephant neetle, to name a few.

In
After the donation, an information board will display a description of the cyclommatus stag.

Real-world information
The first impression of the cyclommatus would be the large mandibles which measure up as long as the body, taking up half its full length. It uses these mandibles to fight off other beetles for a mate. The male cyclommatus is a lot larger than the female—the male being around 105mm and the female being 30mm.