The sea star features key external parts of echinoderms. Set includes one reproducible black-and-white master of the whole, and 3-part photo cards for 6 parts: starfish, central disk, arms, mouth, tubed feet, and tentacles.
Use this key material for introducing the anatomy of echinoderms and exploring how anatomy influences botanical classification. Follow up (and extend classification work) with matching Parts of the Starfish Definition Cards (SC583, SC581).
More information below.