Ripjaws

Ripjaws is a Pisccis Volann from the planet Pisccis.

Abilities
Ripjaws appears to be part eel, part anglerfish, part alligator, and part shark. He is able to breathe underwater, and is usually the best alien for Ben to use in defeating water-based villains. Ripjaws can swim at high speeds with amazing agility, and can also withstand amazing pressure. His luminescent dangler allows him to see in dark areas.

Ripjaws uses his claw-tipped fins and razor-sharp teeth to attack enemies. Similar to a snake's eating habits, Ripjaws can unhinge his lower jaw to swallow large objects in a single bite.

Weaknesses
Ripjaws's greatest weakness is his inability to stay out of water from too long, requiring water to keep him from dehydrating. He has a pair of webbed feet inside his tail, which can temporarily keep him above land. Due to the extremely specific conditions used to maintain Ripjaws, he has become one of the series's lesser-used aliens, being completely absent in the third series.

Planet
Pisccis (a play on the constellation Pisces) is a water-based planet.