Gairk
this unusual predator was native to the rivers of the planet Ansion. The wide mouth of the gairk contained no teeth and seemed to have little bone structure. Individuals often submerged their lumpy bodies near a crossing and waited for unsuspected creatures to try and ford the river. The gairk would then open its vast mouth and used specialized gills to pump huge amounts of water into its gullet, creating an intense suction that pulled its prey into its mouth. Gairks often worked together in order to catch more prey, with three or more gairks linking their misshapen maws to form a huge vacuum.