Lab 8b: Echinoderm and Protochordate Anatomy

  1. Starfish arm c.s.

  2.  Starfish bipinnaria larva

  3. Starfish brachiolaria larva

  4. Starfish pedicellaria

  5. Tunicate larva w.m.

  6. Lancelet  w.m.  (anterior region)

  7. Lancelet  (c.s. pharyngeal region)

  8. Lancelet c.s.  (dorsal pharyngeal region)

  9. Lancelet c.s. (ventral  pharyngeal region)

10. Lancelet c.s. (intestinal region)

11. Starfish dissection mount (aboral surface)

12. Starfish dissection mount (oral surface)

13. Starfish model