Identification
Permissions for Use
This resource may not be downloaded and used without permission of the copyright holder except for educational fair use.
Caption
Haliotis shell: These primitive mollusks have a linear series of perforations rather then a slit for the exhalant mantle cavity currents. Haliotis is an important commercial mollusk; there is a world demand for its meat.
Dr. John B. Burch, Ph.D.
(photographer, copyright holder), Mollusk Division, Museum of Zoology, University of Michigan

