Animal Diversity
Web
Visit this site for a collection of photographs and information about animals. It includes material on mammals, birds, reptiles, amphibians, fishes, mollusks, arthropods, and
echinoderms. Click on Echinoderms. What kind of skeleton do echinoderms have?
Echinodermata:
Morphology, UC Museum of Paleontology
At this site you can find information about echinoderms, including an SEM photograph of a sea urchin plate. How is an echinoderm similar to a castle?
BEYE: The Gallery & Vertebrates: Life History and Ecology
Have you ever wondered what an image would look like through an insect's eye? This site contains a collection of various images that you can see as a bee would see it.