Bari

Bari are huge gelatinous masses equipped with an electric offensive attack. Bari are found in Ocarina of Time and in Twilight Princess.

Bari are electric monsters found in Ocarina of Time Inside Jabu Jabu's Belly, or in the Gerudo Training Ground on Master Quest, and will electrocute Link on contact. They hide above their prey, and drop down on individuals who wander across their path. Bari are parasitic creatures who can only survive inside the body of a living host. Thus the Bari survived in Jabu Jabu's belly. They can only be defeated by using the Boomerang (or weapons such as the bow on Master Quest). Once defeated, it will split into a trio of Biri, which can also only be bested by the Boomerang.

In Twilight Princess, these enemies are located in the Lakebed Temple. Unlike the Bari found in Ocarina of Time, they are found exclusively within bodies of water, behaving more like jellyfish. When you get close to them they start generating an electric field around them that only lasts for a while. When the shield is gone Clawshot the main part to take out their brain.