Paludiscala caramba

Paludiscala caramba, the paludiscala de oro snail, is a species of freshwater snail, an aquatic gastropod mollusc in the family Cochliopidae. This species is endemic to freshwater marshes in Coahuila State, Mexico.
The specific name caramba 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 Epitoniidae.