Asteroidea - Musharof Chy
Wikipedia: Starfish
Encyclopedia article on the starfish or sea stars belonging to the class Asteroidea.
Stelleroidea
Illustration and brief description of these stemless echinoderms that have a central disc from whic...
Growth of a Starfish
Article on the development of a starfish by Jan Parmentier with many fascinating photographs.
Chocolate Chip Starfish
Photographic study by Jaclin Pisano of Protoreaster nodosus with some fine images.
Asterias rubens: The Common Starfish
Research project by Michael Richardson on this species, including its classification, habitat, adap...
Amphioplus thrombodes
Taxonomy and photograph of this brittlestar.
Asteroidea
Introduction, characteristics, phylogenetic relationships and fossil record of the sea stars and st...
Common Starfish: Asterias rubens
Photographs and information from ARKive including classification, status, description, range, habit...
ADW: Subclass Asteroidea
Photographs and information on the sea stars and starfishes from the Animal Diversity Web.