In the sea What is a spanish dancer?

A Spanish dancer is a species of sea slug, Hexabranchus sanguineus. It is a large sea slug, growing up to 12 inches in length. It has a long, slender body with six pairs of gills on its back. Its body is covered in small, wart-like bumps. The Spanish dancer is a carnivorous sea slug, feeding on small crustaceans and mollusks. It is found in the Pacific Ocean, from California to Panama.