Sea Star (starfish) Dissection Video Part I: This video details the external anatomy of a sea star. Part II (internal anatomy), additional video, lesson plans, quizzes, additional dissections and more available at SDPB.org.
Note: The PowerPoint presentations download very slowly if you choose "Open". Please select "Save", and then save them to your desktop for a quick download. Advance through the PowerPoint slides slowly for the PowerPoint presentations to work properly. (Wait for the “Click”)