This easy to navigate and well-written site is packed with information and excellent photos about the blue crab (Callinectes sapidus) and its fishery. Biology section covers: species profile, anatomy, life cycle,...

Crustaceans and those who love to learn about crustaceans now have an excellent online home in the form of this website provided by the Australian Museum. The site was started in 1999, and its basic purpose and reason...

This site provides a short introduction to fiddler crabs (Genus Uca), their worldwide distribution, biology, ecology and systematics. Profiles of individual species include: zoological classification, morphology,...