Slug

A slug is a gastropod similar to the snail, but without a shell. In 1992, Ron Weasley began vomiting slugs after his attempt to curse Draco Malfoy backfired due to his broken wand. Slugs were also found in the Hogwarts Dungeons in a room named the Slug Pit.

Appearances

 * Harry Potter and the Chamber of Secrets
 * Harry Potter and the Chamber of Secrets (film)
 * Harry Potter and the Chamber of Secrets (video game)
 * LEGO Harry Potter: Years 1-4