a starfish has a rotational symmetry because it rotates back to itself 90 degrees which is 1/4 of a turn.
Starfish tend to have pentamerous radial symmetry. In other words, the typical starfish has five lines of symmetry throughout their body. Some species have more lines because they have more arms.
Bilateral Symmetry - Right down an animal (Worm or fish)Radial Symmetry - Symmetry like a circle (E.g - Starfish)Asymmetrical - No symmetry
Bilateral symmetry.
Bilateral symmetry
turn symmetry
radial symmetry
The Asteroidea class is the name of the class that contains starfish. However, brittle stars don't belong to this group. Most starfish have five appendages and all adult starfish have radial symmetry, although they are born with bilateral symmetry.
Box starfish has pentaradial symmetry.
pentaradial
a starfish has a rotational symmetry because it rotates back to itself 90 degrees which is 1/4 of a turn.
starfish = pentaradial
A starfish has radial symmetry
radial symmetry
flatworm
Starfish tend to have pentamerous radial symmetry. In other words, the typical starfish has five lines of symmetry throughout their body. Some species have more lines because they have more arms.
Most Echinoderms have radial symmetry. Sea Urchins, Starfish, Sand Dollars, etc.