Carbonmeys are great at killing these things

Get a bronto!! They can kill so many things, especially if you saddle them. Or, you can bring them to shore and kill them there.

This “jellyfish” is the worst living thing to ever exist it is the jellyfish embodiment of hitler DONT go near them unless you are on a basilosaurus in that case purge them. I HATE CNIDARIA

Yeah, net guns apparently don't work on these guys. Even though it says so on the wiki.

My tip? AVOID.

They killed my first Dino, a carnotaurus named po

Turrets don't target them, keep it in mind if you're building an underwater cave base.

All you have to do to these guys is lead them to shore, once they can’t go any further onto land go and swim beside them. They will glitch and slide onto land causing them to die and you basically get free resources from them. You can use this tactic for other underwater creatures like piranhas but it doesn’t always work with piranhas

If you want to safely kill these jerks use a Basilosaurus , they are immune to the shock effects

Install a mod that removes them from the game. Thats my tip

TRY KILL IT CARFULI THEY ARE DANGERUS

It's a war between players and jellyfish

I thought these things acted like real jelly fish, just drift around randomly.. they don't, they will chase you down!

They will destroy your team. I had a team of like 20 mediocre dinosaurs. (Paras, dilos, a couple of spiky turtles, a couple dodos etc) it decimated like a little less then half of them

If encounter, pull out ur Boe and arrow or crossbow, only a few shots kill em👍

DON'T GO ANYWHERE NEAR THEM!! Unless you are extra prepared.

Holy Moly I hate these guys! It killed both me and my two sarcos, always traps me when I go out to the water, and first time i went to go harvest oil in ocean it was pretty far away from me but when I got onto my megalodon it was right in front of me and almost got me! I hate them so much. Please destroy them >:3

They will knock you off your tame leaving you paralyzed as they surround the tame and give it more volts then the electric chair. Do not get stung on a Pelican

Be carful the itchy is not immune to this guy!

It’s not tameable!

Kill it for bio toxin!

Stuns for like 7 seconds!-Boycicle

If you see this creature run this mf is just to op it's worse than a giga at this point 😭😭

For the people who lost their gigas just make a large raft it's simple and for beginners don't investigate those blue circles in the water it's a cnidaria so be careful these olmost killed my frog rocky while trying to tame a Meg and respect for losses that happened 😢😢😢