A Gigabite is an enemy that only appears in Super Paper Mario in Chapter 7-1, Subterannean Vacation and 7-4 A Bone-Chilling Tale. They are much like Megabites, but a bit stronger, but not much. They are almost invincible and have six HP, two Attack Power and no Defense, though. They swoop down into the player. They are white Megabites, with even the flames that constitute as their tail being white. There are only two in the game. They swoop down into the player instantly when the player enters the area.
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Trivia
It was named after the gigabyte, a measure in computing and the word "bite".