Nobody's posted this yet i am realy suprized but if you have a wooly mammoth with water and its trunk and you spray these guys it will instantly kill them in near sec!!!! If your having trouble with eggs or just want revenge then cryo then pull out when you see one of these. And then watch as it says I'm melting what a world what a world hahahaha!!!
If you get too close to a wild one that used it's special ability (a charge that will set it on fire and aggravate nearby dinos) it'll display a message saying "getting hot! Stay away!!!!" and that will set you on fire. Don't approach unless you know you're prepared.