Sea stars are characterized by radial symmetry, several arms radiating from a central body. Mouth and anus are close together on the underside, the anus is at the center of the disc together with the water intake...
This is a featured article. Click here for more information. ... Starfish or sea stars
are star-shaped echinoderms belonging to the class Asteroidea. Common usage
Starfish are echinoderms (spiny skinned sea urchins). They are also known as
sea stars and are not really fish despite the name been given to them. Starfish ...
Learn all you wanted to know about starfish (sea stars) with pictures, videos,
photos, facts, and news from National Geographic.
Sure, Patrick on SpongeBob Squarepants has really obvious eyes, but do real starfish
? These animals are in a separate class from the brittle stars and basket stars , which have a more defined separation between their arms and their central disk.
However, these animals... More »
The starfish (commonly as a sea star) is generally found with 5 arms that are
attached to a central disc. This central disc is the activity center of the starfish and
Starfish - sea stars - are marine invertebrates that are a variety of colors, shapes
and ... Starfish Information · Echinoderms - Phylum Echinodermata · Sea Star ...
Jul 18, 2014 ... Here are 11 facts about starfish or sea stars as they are now called to help gain a
better understanding about them. All images used courtesy of ...
Starfish belongs to a large group of marine animals called echinoderms. They
can be found in all oceans of the world. Largest populations of starfish live in the
Facts and Information about Starfish. Starfish Description, Behavior, Feeding,
Reproduction, Starfish threats and more.