<p><strong>Fig. 3.27.</strong> Hydrostatic skeleton of a sea anemone (<strong>A</strong>) Hydrostatic skeleton filled with water and extending anemone tentacles (<strong>B</strong>) Hydrostatic skeleton emptied with anemone tentacles contracted</p>

Fig. 3.27. Hydrostatic skeleton of a sea anemone (A) Hydrostatic skeleton filled with water and extending anemone tentacles (B) Hydrostatic skeleton emptied with anemone tentacles contracted

Image by Byron Inouye