Loch Nestor
Loch Nestor is an enemy in the Yoshi (series) debuting in Super Mario World 2: Yoshi's Island. It's a pufferfish enemy.
Super Mario World 2 Yoshi's Island
Loch Nestor can only be found in stages where Yoshi and his allies can morph into a Yoshi Submarine. If they touch one, they'll briefly sink. The Loch Nestor will grow larger and chase after Yoshi or his allies. After three torpedo hits they'll explode.
Yoshi's New Island
Loch Nestor reappears in Yoshi's New Island once again using the same attack pattern.
