This thing was actually tamable when Ark first launched. It was just a bug, though (pun not intended)

When I fought it I brought a bunch of Rex’s and just killed it pretty fast-make sure to pump health more than attack damage

If you want a really strong tank tame or just to scare your enemies that are afraid of spiders, forcetame the Bloodmother!

Use dodos the broodmither is new to the game and will try to tame them