User blog comment:- MHCaboose -/Monster Hunter Frontier Z Discussion/@comment-6050823-20170616044016/@comment-7784930-20170616201352

Plesioth is still partly based on a shark, which would mean that it can open its mouth at an 180 degree angle (like it does when using water beams) so it wouldn't have too much problems getting things in. If anything, it'll make holding things down easy due to the toxins it has in the fangs.