Comparison of some interesting molluscs, trawled by the Belgian fishery in the Bay of Biscay, with similar representatives from adjacent waters: part III, pp.1-34, plates XLIV-LXVII, by Frank Nolf & Jean-Paul Kreps.

In the third part of the report on the molluscs collected by the Belgian fishery in the Bay of Biscay during the last decade, the remaining gastropods and a first series of bivalves are briefly described, figured and compared with similar specimens from North Atlantic waters, the Mediterranean Sea or West Africa.

Keywords: Bay of Biscay, W France, Belgian fishery, Mollusca, Gastropoda, Bivalvia.