by stinging them! :] [: :[ ]:
No, they don't. The barb regrows.
it does not have a name, according to scientist research, But aichmophobia might be what you need - the fear of sharp or stinging objects
the babies dont have toxin in their stingers until after they are born.
Cnidocyte.
no n-o spells no!
Not very, yet, they are similar in the way of protection. Both can quickly kill or hurt a predator by either stinging then or pricking them.
this site is junk
iinh water
One cell that a jellyfish has is nematocysts(stinging cells on tentacles).
nematocyst
These are stinging cells found in cnidarian and coelenterate. Each of them bears a stinging cell organelle called nematocyst which is used in offence, defence and attachment of animal.