salpa.
1. f. marine fish teleósteo, the Acantopterigios suborder, very similar to the fashionable marina of about 25 cm long, pointed head, compressed body, large scales, and greenish on the back, silvery on the sides and belly, and with eleven stripes browned on each side, from the gills to tail.
2. f. Animal procordado, the class of the Tunicados of transparent body-shaped barrel, with six or eight muscle tape-cutting, visible through the tunic, whose rhythmic contractions are used for locomotion of the animal.
