Horia's Marine Biology Page - Personal marine biology site with photomicrographs of some marine hydroid species, urchin (Paracentrotus lividus) development, and other marine invertebrates. www.chez.com/biologypassion/horia
Midwater Hydromedusae - Photos and descriptions of midwater and deep-sea hydromedusae in Monterey Bay, California. www.mbari.org/~kraskoff/medusae2.htm
