How to kill:

Find some in the shallows

Lure towards shore or at least to where you can stand Shoot with bow

Boom! Bio toxin

Just use a crossbow? Thats easy with that even more with a rare one out of an drop

One of these pieces of crap killed my lev 280 ledthicys i mean how i lit could kill every thing with it

These guys drop bio toxin, a very helpful little material in taming. If you ever see them, they are very easy to kill with a ranged weapon like a crossbow. Kill them and all their family, and hack em up with an axe.

This guys are annoying don't go near them but u can get bio toxin from them bio toxin is good for toxic arrows or whatever toxic arrows can knock out dinos so u can tame them that's all bye

These things are in the herbivore category, if so, then why are they aggressive? Is it the same thing with the therinzosaurus.

You can lure them at the coast (as possible near to surface) and then put your icthiornis to do the hard work... Gz birdy

Passive tame, they like to be petted.

Step 1. Equip raw fish meat into your 0 slot of your hotbar.

Step 2. Enter the water and approach Cnidaria to feed.

Step 3. Realize that you are a fool and I have wasted your time.

Step 4. Die

Step 5. If you read this without attempting it congrats you don’t waste ur time.

Go fire on fire and shock with these guys with electrophorus

Will take you off shadowmaes!!!!

I hate them they they kill me in 5 minutes so they are not good.

If you kill them in one hit the other jelly’s won’t shock you.

Always look out for jellyfish, a group of 4 took out my lvl 200 giga no problem

Megalodon lasted 10 minutes since I got it because of this, just run

These little suckers give you the same voltage of electric shock that any inmate on Darth Vaders Deathrow Committee never want to experience. Not knowing much about this game. But exploring the vast landscapes is the whole adventure of mystery. The amount of rafts scattered about the place is alarming. Built huts all over it. I keep finding old clothes. Building wardrobes and putting them in. Like they will come in handy. Not when your wearing the camo suit. Traps on every island. Whilst picking up creature poop. Trying to find the tributes. Even see the stars glittering on the ter in the moon lite night. Beautifully drawn by the creator's. A fantastically game that is full of amazing suprises. Manta Harbour here we come.

When you see some you must curls them into the near of your raft.They wont attack you on the raft and you can easily shot them from it.

Best way to kill-get arrows stone or metal your choice

Leave all resources at base go to water 💧 shoot and run back to land then shoot 🔫 till death you can harvest bio toxin from their bodies

-Devious Trikster

Toge maire chudi

Khankir pola made

When im in mobile ark i go near this creature and this creature following me near the beach but 1 or 2 cnidaria die because get push by another cnidaria and i know how to encountering it and i got my first biotoxin because that