Y.  Tanaka, ?Identification of larva of Pinctada martensi?, Venus, vol. 19, pp. 215-218, Submitted.

C. L.  MacKenzie, Jr., Troccoli, L., and León, L. B., ?History of the Atlantic pearl-oyster, Pinctata imbricata, industry in Venezuela and Colombia, with biological and ecological observations?, Marine Fisheries Review, vol. 65, pp. 1-20, Submitted.