Trans. Hoy. Soc. Edin. 



Augusta Lamont : " The Lateral Sense Organs of Elasmobranchs."— Plate I. 



Vol, LI. 



• , ,' ■ . .• i / t ■ I ! 



FlG. 1. — Amimllary of Canals Saia hn/.is, dorsal surface, § n.S. 



