They take their name from the radial symmetry of most species.

They display radial symmetry of body form with a central mouth.

With their radial symmetry, they see things much more flexibly.

How has the radial symmetry affected the complexity of the nervous system?

The basic design principle of the habitat interior was radial symmetry.

Actinomorphic - having a radial symmetry, as in regular flowers.

The animal was probably a burrower due to its external radial symmetry.

Actinomorphy - when the flower parts are arranged with radial symmetry.

In organisms of radial symmetry nerve nets serve for the nervous system.

All share the basic pattern of fivefold radial symmetry.

Each flowering head of B. alba, which is small, appears in radial symmetry.

All echinoderms have fivefold radial symmetry in their body at some stage of life.

After the devil places a coin the five humans place their coins simultaneously in 60° radial symmetry.

See the figure, in which time is running vertically and we use the radial symmetry to suppress one spatial dimension.

The body has radial symmetry and consists, on the outside, of flattened cells known as pinacocytes.

Pentameric radial symmetry is present in the five equally spaced rows of feet.

These have polyps with eight tentacles and octameric radial symmetry.

Most of the adults have radial symmetry.

Radial symmetry: The organism looks like a pie.

One seeming exception is the starfish and their relatives, for these possess radial symmetry.

All show radial symmetry (symmetry about an axis), but there are many variations.

All Cnidarians have a bilateral or radial symmetry.

I approach until I can see the velvet petals arrayed in radial symmetry.

The flowers are bisexual and actinomorphic (have radial symmetry).

At this stage the bilateral symmetry is lost and radial symmetry develops.