Morth

An immature Mothula. Morths are found in The Wind Waker, often in swarms. They are parasites that hamper Link's movement. Link can easily free himself by using the Spin Attack.

In Twilight Princess, there are two creatures that act like Morths. The first one is a Poison Mite, and the other a Ghoul Rat, both of which appear in Arbiter's Grounds. They are both very dangerous in this temple, as they impede your movement, which is especially dangerous in quick sand.

Trivia

 * Morths greatly resemble Gordos from the Kirby series.