Crackle Bugs

Any beetle that clicks, crackles and sounds like Rice Crispies if you pick it up or touch it. Found in abundance in Florida near Disney world.
Not to be confused with Cracka bugs which are white in color, also make noise when you mess with them but usually the noise is all they do and bite less often than both Crackle bugs and chiggers (which are a cross between the black dung beetle and an asian beetle).

I was walking down the sidewalk and there were crackle bugs everywhere.