Swoopula

Swoopulas are a more powerful variety of Swoopers found in the Paper Mario series. They attack by leeching hit points from Mario or his partner in a similar manner to a Fuzzy's attack. Their name is based off.

Paper Mario
In Paper Mario, Swoopulas appear in the Crystal Palace. At the start of battle, Swoopulas are perched on the ceiling and can be knocked down with an item, Special Move, certain partner moves, or the Quake Hammer or Hammer Throw abilities. They fly down briefly to attack, but return to their roost unless previously knocked down. They leech an amount of health proportional to the amount of damage they have already taken.

Paper Mario: The Thousand-Year Door
In Paper Mario: The Thousand-Year Door, Swoopulas appear in the Palace of Shadow and slightly late in the Pit of 100 Trials and start battle in the air rather than on the ceiling. Their leeching move now takes four hit points regardless of their health. An even stronger version known as Swampire appears near the end of the Pit of 100 Trials.

Names in other languages
Swoopula