Doesn't make much sense for the mandibles to be shaped and positioned the way they are: on the side of the mouth, unable to cover the mouth or bite. They hardly even touch, so I doubt they can be used to communicate in clicks.
Creature designers don't always have think in terms of function, but it really would've benefited the look of the creature here.
Creature designers don't always have think in terms of function, but it really would've benefited the look of the creature here.