Abstract
Sensory hairs from the internal ears of elasmobranchs, chiefly Mus-telus canis, were examined in living condition. The hairs remained in normal condition when the dissections were made in sea water. Movement of the sensory hairs was observed. A substance, apparently a secretion and not a product of cytolysis, forms along the neuroepithelial layer of the crista.

This publication has 3 references indexed in Scilit: