The paludiscala de oro snail, scientific name Paludiscala caramba, is a species of freshwater snail, an aquatic gastropod mollusk in the family Hydrobiidae. This species is endemic to freshwater marshes in Coahuila State, Mexico.^[2]

Paludiscala caramba is the only species in the genus Paludiscala. Its specific name is from a Spanish exclamation expressing surprise: "caramba". This name was given by its discoverer, the American malacologist Dwight Taylor, who said the name was a loose translation of his "original remarks at seeing the shells," which are surprisingly similar to those of a predominantly marine family, the wentletraps or Epitoniidae.^[2]