salp

Any of various pelagic tunicates of the order Salpida, having a translucent, somewhat flattened, barrel-shaped body.

A species of Salpa; one of the Salpidæ; a salpian.

Any species of Salpa, or of the family Salpidæ.

Any of a group of free-swimming tunicates of the genus Salpa

minute floating marine tunicate having a transparent body with an opening at each end