Dead jellyfish stings

Factual Questions
1

Inspired by this thread.

When I was a kid there would often be white-and-purple moon jellyfish washed up on the shore. I never touched them, as I was an obedient kid and was warned against it.

I know that the nematocysts can still be triggered on the tentacles of dead jellyfish. But do the bells also have stingers? If I were to touch the bell of a dead moon jellyfish, would I have been stung? Or are they free of nematocysts?

2

I am not aware of any jellyfish species with stinging bells, so I think you would have been okay if you were positive no tentacles were lying on top of the bell.

3

In Key west when the jellies are in, somebody patrols the beaches in the morning with a shovel to prevent people from stepping on one.