<p><strong>Fig. 3.90.</strong> (<strong>A</strong>) Aboral surface of a sunflower sea star (<em>Pycnopodia helianthoides</em>)</p>

Fig. 3.90. (A) Aboral surface of a sunflower sea star (Pycnopodia helianthoides)

Image courtesy of Brocken Inaglory, Wikimedia Commons