Field beetles or swamp beetles

Field beetles or swamp beetles, we can find these beetles in rice fields and plantations, this beetle is one type of beetle that is often considered a pest by farmers, because these beetles often eat new shoots from plants such as rice, maize and the like.

This beetle is a type of beetle that can also secrete a liquid that smells very pungent, we can very easily tell, they usually secrete a very stinging liquid when they feel disturbed and threatened or to avoid other predators.
You can see the image of the beetle we talked about below.

That's all I can say, thank you

Best regards @delta-one