Clione limacina limacina elegantissima

Literature

• Agersborg, H. P. K. 1923. Gymnosomatous Pteropoda from Friday Harbour, Washington. Ann. Sci. Nat. (Bot. Zool.) (10)6: 391-401, 5 figs.
• Dall, W. H. 1871. Descriptions of sixty new forms of mollusks from the west coast of North America and the north Pacific Ocean, with notes on others already described. Amer. J. Conch. 7(2): 93-160, pls 13-16.
• Spoel, S. van der 1972a. A taxonomic outline of the Gymnosomata (Mollusca). Basteria 36 (2-5): 75-88.
• Spoel, S. van der 1976c. Pseudothecosomata, Gymnosomata and Heteropoda. Bohn, Scheltema & Holkema, Utrecht. 484 pp. 246 figs.