Madreporite Nexus
- Starfish tales and science by Jonathan Dale.
- http://www.vsf.cape.com/~jdale/

Chocolate Chip Starfish
- Photographic study by Jaclin Pisano of Protoreaster nodosus with some fine images.
- http://www.microscopy-uk.org.uk/mag/artnov04macro/jpstarfish.html

Growth of a Starfish
- Article on the development of a starfish by Jan Parmentier with many fascinating photographs.
- http://www.microscopy-uk.org.uk/mag/art98/janstar.html

Photos of Serpent Stars
- Photos of Ophiuroidea from the Indo-Pacific, with text about habitat, behavior, and characteristics.
- http://www.starfish.ch/collection/schlangensterne.html

Slime Star
- A photograph and brief description of the sea star, Pteraster.
- http://www3.bc.sympatico.ca/kerryw/creature/slime.htm

The Ophiuroidea
- A brief introduction to modern and ancient brittle stars by UCMP Berkeley.
- http://www.ucmp.berkeley.edu/echinodermata/ophiuroidea.html

Natural Perspective: Starfish (Class: Asteroidea)
- Photos and a brief description of starfish characteristics.
- http://www.perspective.com/nature/animalia/starfish.html

Stelleroidea
- Illustration and brief description of these stemless echinoderms that have a central disc from which five or more arms radiate.
- http://www.indiana.edu/~librcsd/etext/hoosier/PA-24.html