Saw stag

The Saw Stag, known as the Saw Stag Beetle prior to, is a beetle that appears in all games. It can be sold for 2,000 Bells.

Donating to the museum
As with all insects in the, the Saw Stag can be donated to the museum by talking to Blathers, who will give a small speech about it.

In
Blathers will comment on the donation to the museum as follows:

After donation, the Saw Stag Beetle can be found on the top tier of the insect section, on the fourth tree from the lantern on the left side.

In
Upon donation to the museum, the Saw Stag can be found clinging to a tree in the top right room of the Insect section. The exhibit has this to say about the Saw Stag:

In
When donating to the museum, Blathers will say the following:

Real-world information
The Prosopocoilus inclinatus (Saw Stag Beetle) is one of the most common Japanese stag beetles. They are kept as pets in Japan, much like many other beetles. The mandibles on its head change shape as the beetle grows - the larger it becomes, the greater the angle and size the mandibles become.