of the Convention on International Trade in Endangered Species (CITES) meaning international trade (including in parts and derivatives) is regulated. References Rosewater, J. (1965). The family Tridacnidae in the Indo-Pacific. Indo-Pacific Mollusca 1(6): 347-408 Steyn, D.G. & Lussi, M. (1998) Marine Shells of South Africa. An Illustrated Collector's Guide to Beached Shells. Ekogilde Publishers, Hartebeespoort, South Africa, ii + 264 pp. Rosenberg, G. 1992. Encyclopedia of Seashells. Dorset: New York. 224 pp Liu, J.Y. [Ruiyu] (ed.). (2008). Checklist of marine biota of China seas. China Science Press. 1267 pp Branch, G.M., Griffiths, C.L., Branch, M.L. & Beckley, L.E. (2010). Two Oceans. A guide to the marine life of southern Africa. Revised edition. David Philip: Cape Town. External links Tridacnid clams on WetWebMedia.com Lamarck (J.-B. M.) de. (1819). Histoire naturelle des animaux sans vertèbres. Tome 6(1): vi + 343 pp. Paris: published by the author Poorten, J.J. ter, 2009. The Cardiidae of the Panglao Marine Biodiversity Project 2004 and the Panglao 2005 Deep-Sea Cruise with descriptions of four new species (Bivalvia). Vita Malacologica 8: 9-96 http://www.conchology.be/en/shelltopics/visaya-net/date.php?year=2005 squamosa Molluscs of the Indian Ocean Molluscs of the Pacific Ocean Bivalves described in 1819 Taxa named by Jean-Baptiste Lamarck