Starfish or sea stars are star-shaped echinoderms belonging to the class
Asteroidea. Common usage frequently finds these names being also applied to ...
Learn all you wanted to know about starfish (sea stars) with pictures, videos,
photos, facts, and news from National Geographic.
Sea stars are invertebrates related to sea urchins, sea cucumbers and sand
dollars, which are all echinoderms. Echinoderm means spiny skin—a reference
Starfish (sea stars) are beautiful animals that can be a variety of colors, shapes
and sizes, although all resemble a star. While some appear smooth, they all have
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 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 ...
Jun 20, 2015 ... The name “starfish” alone elicits immediate thought of the traditional five-point
sea star that we commonly see in tide pools, but sea star shapes ...
sea star, also called starfish, echinoderm of the class Asteroidae, common in tide
pools. Sea stars vary in size from under 1/2 in. (1.3 cm) to over 3 ft (90 cm) in ...
Sea stars live underwater, but that is where their resemblance to fish ends. They
do not have gills, scales, or fins. Sea stars live only in saltwater. Sea water ...
Sea stars (also known as starfish) are spiny, hard-skinned animals that live on
the rocky sea floor. These invertebrates are NOT fish; they are echinoderms.