... In biology, aboral
surfaces are surfaces away from or opposite the ... meaning mouth. ... the main axis is oral to aboral
(from the mouth to the opposite end) ... There is a pair of comb-rows along each aboral
edge, and tentilla on the oral edge. ... ...
... into the water vascular system of echinoderms. It is visible as a small red or yellow button-like structure, looking like a small wart, on the aboral
surface of the central disk of a sea star. Welcome To The Madreporite Nexus. This page provides a gateway to pages on a few of my interests. ....