Enchanted Learning: Sea Urchin - Sea urchin colouring page printout. Designed to teach kids about the spiny, hard-shelled animal that lives on the rocky seafloor, from shallow waters to great depths.
Sea Urchin Embryology - Drama of fertilization and development is explored by laboratory modules using sea urchin eggs.
Special Online Collection: The Sea Urchin Genome - Science Magazine describes the sequencing of the genome of the sea urchin Strongylocentrotus purpuratus and initial insights obtained from the sequence.
The Sea Urchin: Special Interactive Poster - Offers a closer look at some of the insights gained into cell biology, developmental biology, and gene regulation from the study of the sea urchin. From Science Magazine.
UrchiNet - Database containing information on function and regulation of genes controlling development in the sea urchin Strongylocentrotus purpuratus.