On mobile thaey are vary dangerous because they shock you and dismount you unless you are on a basilo

Can't be tamed but get a mosasaur - doesn't get affected by the shock so easily kill them and cause the mosasy has eaten it you have the biotoxin

Parked my raft base at shore on the island and my sarco and meg were following it and we were ambushed, they were focusing on my meg so I had to whistle my sarco onto land, I almost lost Gator-@ids that day. Bio toxin kinda useful tho.

Use a crossbow or harpoon launcher for these guys melee will kill you

They drop Bio Toxin and can be found almost anywhere in the water.

Try this for some fun with a tribe mate both of y’all get a sword and swim around not on raft and who ever gets the most bio toxin without dieing wins

These things are all over the RIVER near south spawn 1

My mistake to spawn there lost every tame once I decided to see what the river held……….

Just. Get. A. Basil kills farm n doesn’t get hurt or stun by them

Pelagornis’ one hit them. I lost one name Hjonkening and got an exact opposite named Hjonkenings revenge. DO NOT ATTACK MULTIPLE AT THE SAME TIME THEY WILL KILL YOU

The evil that kills your beloved parasaur right after you had to suffer through the loss of your dilo to a dire bear.

R.I.P Feron and Lord Of The Spit

I once had a carno but these things killed him so it is a ritual to kill every single one. At least for me

You know how you can kill one of these in 1 hit with your seagull buddy right

Bro when I first started playing ark I had no problem with the ocean, shoot I didn’t even know there were things worse than this down in the deep blue but when I finally took a swim with my dilo this became the sole reason I never ventured down there ever again. Rip Dennis the menace :(

Spawn camps and doesnt wonder around

there's a bug where when you punch it it does little damage and I got bio toxins for it so bio toxins is that item when you eat it you sleep for like 10 minutes so just prank your friends with them not eat them because if there's another cnidiara it will kill you also megladons kill you so just don't annoy them like other animals alright...

Avoid them like the plague. They killed my 120 lvl trike and lvl 80 sarco, and also killed me more times than all creatures combined

U can force tame these creepy monsters

So if you go the gen 2 and get a maewing that would help a lot with avoiding these but you could also only use basilosaurus underwater

Just use a spear and you can get a boat load of bio toxins but make sure all your tames are on passive or they will get electrocuted and dye. trust me

Lost almost all of my tames from a jelly fish...... That's it I wanna start a business of slaughtering jelly fish and i'm not gonna stop it.

Rip the 32 tames I had they all died to jelly fish 😭