It looks like this and it has been captured in this Alien vs. Predator: Requiem Predalien Hybrid Metal Figuration Die-Cast Metal Action Figure.
This Predalien even has some hidden features like the second mouth and inner jaw. The main part of the body is made of hybrid die-cast metal and it has 30 points of articulation! It comes with Alien eggs, inner jaw that mechanically shoots out, stand, and kicker! It stands about 5 1/2-inches tall. This hybrid is truly menacing.
Only $89.99 from Entertainment Earth.