Something I put together with spare parts from the bit box.
Legs from the Hive Tyrant kit - the ones that aren't the amazing jumpy ones
Tervigon Termagant breeding sac and fleshborer arms.
Various spiky bits from MC kits as "teeth",
Tentacles from Reaper Minis.
Inside of the mouth is PVA glue + superglue, applied in 1" square segments from the top down.
I'm not sure what to have the other 2 arms doing, but I'm leaning toward whiplike arms to bring prey to the giant mouth on legs.