From publisher blurb:
The Aetaltis Bestiary Collection is a series of fantastic new Pathfinder® compatible monsters from the world of Aetaltis. Based on the work of veteran RPG illustrators, they're ready for gamemasters to drop into their Pathfinder campaign! Watch for new monsters every week!
The Daggerjaw
The daggerjaw is a lone hunter that prowls the plains south of Port Vale. Its preferred prey is the armored reaper, a large creature with a tough, armored hide but a soft underbelly. The armored reaper hunkers down when threatened creating a nearly impenetrable defense. The daggerjaw, however, slides the boney, dagger-like protrusions on its jaw (it’s “daggers”) under the edge of the armored reaper’s shell and uses its powerful neck muscles to flip the animal over. Before the reaper can right itself, the daggerjaw pounces. With a few swipes of its terrible claws across the soft underbelly, the daggerjaw disembowels the unfortunate creature. Once the reaper is killed, the daggerjaw uses its daggers to dig out the soft meat inside.