The Protist Image Data (PID) Website provides up-to-date images and online information on the morphology, taxonomy, and phylogenetic relationships of "selected protist genera, especially those genera whose species are frequently used as experimental organisms or are important in studies of organismal evolution." Spearheaded by researchers Charles O'Kelly and Tim Littlejohn and maintained at the...

The Protist Information Server is available through the Soken Taxa Web Server and Japan Science and Technology Corporation. Intended as a resource for research and education, the Protist Information Server contains over 31,000 images of protists representing 487 genera and 1617 species. Users will also find over 500 QuickTime movies, tons of related Web links, a recently added list of biodiversity...