Jelzap
From Metroid Wiki
A Jelzap is a aquatic enemy in Metriod Prime. It has tough armor and has a "tractor beam" like energy whip that it uses to ensnare pray thats on its way back and forth. The Jelzap has its vital organs seperated, one (the nervous system) is in the upper body, and the cordiovascular and digestive systems are in the lower body.