Identification
Permissions for Use
This resource may not be downloaded and used without permission of the copyright holder except for educational fair use.
Caption
Cassidula nucleus, India. Cassidula belongs to the primitive pulmonates. Note the eyes at the inner bases of the tentacles. This specimen was collected on mud in a mangrove swamp.
Dr. John B. Burch, Ph.D.
(photographer, copyright holder), Mollusk Division, Museum of Zoology, University of Michigan

