- "The Mooranha! Lives in the swamp. A brutal piranha dubbed the "swampland cow killer." Can't resist the sight of a cow."
- — Swamp Fishing Hole Poster description
It is a brutal species of piranha native to Termina and is known as the Swampland Cow Killer as it cannot resist the sight of a Cow, as it drives them into a feeding frenzy. It can be caught in the Swamp Fishing Hole while wearing Romani's Mask.