Ghini
A ghostly spirit that is a close relative to the Poe. However, they resemble typical ghosts, with a white body and whispy tail at the end of their being, and carry no lantern. They generally have one eye embedded into their head and usually come out when someone disturbs their grave, although they are known to openly haunt graveyards for any victims to do away with. They are known to attack in groups, having a collective life force. When one is killed, all will be killed in the same instant. They can be dispatched with many weapons, but they take more hits to kill than most common enemies.
In The Minish Cap, they acted very similarly to Gibdos, draining your life if you get too close. They have been seen in many games, mostly handheld games, debuting in Link's Awakening.
Quote from The Legend of Zelda: The Minish Cap Ghini figurine:
"Appears in the Royal Valley, Dark Hyrule Castle, etc. These dark beasties are attracted to light and if they attack you, they may suck your life away!