Author: Morton J.E. & Holme N.A.,
Title: The occurrence at Plymouth of the Opisthobranch Akera bullata, with notes on its habits and relationship
Description: 1955. In 8vo, offp., pp. 12 with 1 pl. Offprint from rom Journal of the Marine Biological Association of the UK , Volume 34

Keywords: shells opisthobranchia molluscs


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