The dossier flat out lies, these things will agro from a fairly long range and pursue you quite insistently they also spawn in the shallows A LOT so if you planned to build a comfy open dock from which you could appreciate the sunset, well tough luck get used to your drab behemoth gates.

if there's more than like 4 of these don't even try man, they have HUGE aggro ranges for no reason and will clear you even at low levels!!

thought i could take a couple and i died three times and lost my beaver (rip jack the ripper) before i killed them and got my stuff back 😓

If you see something blue glowing don’t approach it, it is the (probably) Cnidaria it has a stun attack and does a lot of damage

Only one to fight this is THE. BARYO

If you want to kill one of these guys just go near them draw them shore and spear them with this tactic I took out six at once

Three of these killed my sarco. It was shallow water, and my sarco had over 1k health. I’m sorry, Snapple =,(

They definitely not found in the deep ocean I found them at the surface and lost my beloved Bloodstalker

Basilos are immune to their stun so you can easily take out groups and really show them who’s boss. Otherwise just use a crossbow at a bit of a distance.

P.s RIP dodo Kevin

To fight these guys get a basilasaurus they are not affected by them and they are the third best bio toxin collector.

These glowey demons should be removed

This is a war between players and jelly fish

If I see the Cnidarias, I’m getting my brontosaurus who I named Death tail whipping them out of here.

Just don’t fight them without at least a pike :| (short story short I gawt clapped)

To kill them:

Step 1: guide them to the shore

Step 2:destroy with a spear

Step 3:gather the biotoxin

Step 4:realize that you failed step 1 and they had killed you and your spino

My level 124 baryonyx could kill these with relative ease. If you want lots of bio toxin then invest in a baryonyx.

Encountering? Dont. It will save you your tames, time, and sanity

Who in wildcard said “I have an idea” cause I was stoped after I caught my first dunky (: and I was trying to get her to my herbivore island base when we got attacked by an alpha Meg. We trying to fight against like 20 other sharks when a single, A SINGLE Cnidaria came from below and killed marrowhack :( 1 up = I feel that pain

I was running around with a pack of 6 raptors and decide to beat the heck outta these guys for killing my first itchy so I run up to them and two seconds later 6 death messages appear on the respawn screen I respawn and just see 6 dead raptors rip spud gang

Use a cross bow , it’s great against cnidaria.

You get bio toxin from these guys