Yes, they do.
Starfish
Echinoderms (ex: starfish), cnidarians (ex: jellyfish) and and some vermiforms have longitudinal radial symmetry.
I would say it is asymmetrican, not radial or bilateral.
Bilateral.
Does a sea star have radial symmetry? Yes, a sea star does have radial symmetry,
Some have asymmetry, but most have radial symmetry.
A starfish has radial symmetry
Yes they do, most aquatic animals like coral and stuff like that have radial symmetry.
Most Echinoderms have radial symmetry. Sea Urchins, Starfish, Sand Dollars, etc.
starfish,
Box starfish has pentaradial symmetry.
Radial Symetry :)