Richard Fox's description of the anatomy of the water flea.

Guide to the identification of the remains of the Cladocera from lake sediments, with images and descriptions of how to identify the various remains plus information on life cycle and ecology.

This is a website providing information and useful contacts for Cladoceran researchers.

This is an article about a cladoceran invader of the Baltic Sea.

Photographs of infected Daphnia, with information on how to find and dissect affected animals.