What areas do jellyfish inhabit?

Question

which oceans, and where in the oceans

or warm / cold waters

or near shores?

Answer 1

all aquatice, temperature is irrelevant, usually the medusa stage (jellyfish) adapts to the temperature before allowing more polyps (eggs of the jelly fish) to grow. inland and at sea (at sea, there are more as they have inhabited the sea for much longer)

there are some boiling waters (due to volcanic heating) that allow jellyfish to survive inland, due to adaption, trial and error, etc.

Answer 2

I know they're in Lake Irie.

Answer 3

Depends on the kind of jellyfish, but as far as I know, they only inhabit oceans.

Answer 4

Jellyfish are found in tropic to subtropical oceans all over the Earth.  There are many species of jellyfish.  They can be found in all marine habitats.