|This article is about a/an villain in Chouseishin Gransazer.|
|First Appearance:||Rebirth! The Ancient Life|
|Last Appearance:||Bosquito's Final Battle|
|Number of Episode|
Full list of appearances
The Bosquito (ボスキート Bosukîto) is a powerful, dangerous, alien lifeform feared across the universe. The Gransazers were originally created to counter it when it came to Earth. Despite being wiped out in the war that destroyed Earth's ancient human civilization, Belzeus claimed that the humans were descended from the Bosquito as a way to encourage the Warp Monarch to finish the global genocide they started long ago.
The Bosquito was later revived inadvertantly by Luka by Belzeus' instruction. It was able to use any attack the Gransazers used and easily overpowered the Flame Tribe. It took control of Yuuhi and hijacked Garuda when it was summoned by the Flame Tribe. It was ejected from it by Leviathan and Guncaeser, though it was able to regain it's strength by absorbing energy from floral life and create two clones. After it's clones were destroyed, it absorbed the orbs they left behind and transformed into a giant monster. It was finally defeated when Tarious used one of Lion's Crescents to take the ruby on it's chest, allowing DaiSazer to destroy it.