Don't bother. Just don't bother.

Trust me on this one.

I hate these things. I was minding my own business with my abnormaly large turtle in the water. Then the game forced me to jump off. THEN THE LITTLE TURDS KILLED HIM!! R.I.P Puppers😭😭🥲

This is such a mean animal it killed anything

Lead them towards the shore then you can kill them. This is easy because they chase you right when you get in the water because they have a long Agro distance.👍👍👍

If the piranhas they say are some of the most annoying, these bastards are deadly af. Mantas pierce through armour, shred it, while these guys stun you. Include the piranhas, and omae wa mou shindeiru. Best bet is Basilosaurus, or decent levelled mosa ( not recommended as shock attacks are the weakness of the mosa) and tusoteuthis, because of the attack range. I hunt these down to total extinction, then gladly save up the bio toxin they drop for giga, royal griffin ( I play on mobile so...) or taming of other whatnot thingys. If you want to kill these early game, as they are seen on the shore quite easily, just grab a few spears and/or pikes then slaughter these bastards. Lure them by walking until swim mode into the water, then depending on your movement speed go backpedal to the shoreline. This will successfully lure them near you and you can slaughter them as you please without endangering you or your mount.

One can glitch inside of a Megalodon and all you can do is watch a lvl 34 kill your lvl 220

Honestly, they aren't a problem. Get a mount like a megalodon, or go by yourself, and shoot with a crossbow. Also, pikes seem to work. Just keep in mind if you get stunned, you will be dead.

If a cnidria touch you or one of your dino, juste run, but wait... You can't move,so wait your deth.

Honestly on lost Island these aren’t too bad. My recommendation if you want bio toxin would be to leave everything you have at your base and bring a crossbow and arrows, use a raft to get to the middle of deep water, make sure you have a pike or something to harvest them when you kill them. You can use scuba gear if you have lots of extra resources but prepare to lose whatever you bring and have a spare raft at home so you can retrieve your body.

My Fricking giga died bc it got stuck in water with these

Do NOT underestimate…

I was playing on Ark Mobile. Me and my barry Onyx (not a typo) we’re coming home to my little bay after missing a supply drop when I realized I was running low on fish for my fish eaters. Saw that there was a group of four of these guys and just decided to go a little further and stay in the shallows to avoid them. Of course, they agro-ed. The water was shallow enough that other things wouldn’t have been able to follow, but not for these guys. I got knocked off my Onyx and she ran after them. Even at full health it was a one hit K.O. Two rays I hadn’t yet seen finished her off. Didn’t get the implant so couldn’t revive. You were an amazing mount, Onyx, and I owe my life to you several times over.

The moral: DON’T PLAY AROUND WITH THE JELLIES!!! THEY WILL MESS YOU UP BEFORE YOU CAN SAY “Oops”! JUST DON’T!

The bio toxin is better than narcotics

NEVER never never never never ever go near them with sarco I just tried to tame an itchy and three of these guys killed both of them and almost killed me wow

Tame an ichthyornis and get it to attack cnideria, it kills them but doesn't bring the body, harvest with high level dino

These things weak as heck on the island I have a raft and go and get next to them and just spear them or pike them it's easy

If your going to kill one of these when your a low lever make them follow you onto the bank then they can’t move forward and you start hitting away from a distance

Beware going in the cave with mosas, I was fighting 2 alpha megalodons as well as about 10 other sharks and dunkleosteus and then 2 of these came by and it nearly died from them

Grab the most lethal harpoon launcher and after the violent episode, you have a gift for a friend

The Jellyfish is Ark's way of making the Ocean even more deadly then before

There is a glitch where you can bring them to shore and they can’t attack you, effectively taming them, me and my friend did this in a multiplayer for fun