Whe. You go to take them, make sure you use cactus broth, bug repellent, and ghilie, and you should have no problem. Even easier with a Taming pen, just make sure your broth and repellent don't run out, or you'll have a harder time taming it. They both last ten minutes, so that shouldnt happen anyway.
Easiest and safest way to tame this is to lure it under water. They stop aggro and you can tame as you please. Just make sure you come up for air every once in a while. Also be sure the water is deep enough.
SUPER EASY TAMING!!!...Best place I've found to tame high level Arthropeluras is the cave of the Hunter on the Island, aprox lat 80, lon 53. I usually take a mate boosted pair of Baryonyx, find the large water holes, kill everything that attacks you using the Baryonyx tail whip attack (great for sarcos), once everything is dead look at the bottom of the water, usually there is 3-4 Arthropeluras laying still, THEY WON'T ATTACK YOU! proceed to feed rotten meat (I recommend broth of enlightenment), and enjoy your new demolition dino. PRO TIP: If you're looking for a level 150, kill everything in the cave, leave render, return and there should be fresh spawns. Rinse and repeat 😊 Happy Hunting - Sanch3z
So you are going to want to go to the cave in the middle of the islands and I’d recommend bringing at least 2 bug repellent. Just stay away from the Ovis and Araneo. Clear out any snakes or scorpions as the repellent won’t work on them. Once cleared, find a good Arthropluera. Inch forward until it says feed, I’d recommend spoiled meat, as it is easy to obtain and works just fine. And there you have your own Arthropleura