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pjandyho said:
But then, not all jelly fishes are venomous either. It depends on your luck.
[/ QUOTE ]One of the defining characteristics of a "jelly" is that they are ALL venomous. Some don't have the hardware needed to pierce human skin, however - so the result is that some can't hurt us. But again, ALL jellies are venomous.
Blooms of jellies (100's of 1000's in a small location being "born") is an awesome sight.