Sand Piranha (Sinker Piranha in Japan) is a Piranha Plant that is battled in the quicksand. It is brown unlike other Piranha Plants and when out of his pipe, he has legs and shorts like a Piranha Bean.
Appearing As A Boss
Sand Piranha appears as a boss in Super Mario MHL. He is appears in Desert Coliseum and is defeated by shooting pucks inside his mouth and then shooting at his belly button. The player must do this three times to defeat him.