Hi shell-folks, I tried to locate the following literature here in Germany, but unfortunately exactly the volumes I was looking for is missing in every library in the country. So I would like to ask you all out there if anyone has a copy of the following articles and is willing to share them with me: Bos, 1973. Het geslacht Venerupis in Europa, Vita Marina, S. 53-60 Eickenboom, 1976. De Europese Donacidae. Vita Marina, S. 129-138 Van Putten, 1973. Cardium hauniense... Vita Marina, S. 61-64 Any help is greatly appreciated !!! Thanks in advance for your help and always good shelling. Andreas --------------------------------------------------- Andreas Leistikow Universitaet Bielefeld Fakultaet fuer Biologie Abteilung fuer Morphologie und Systematik der Tiere Morgenbreede 45 D-33615 BIELEFELD / Germany e-mail: [log in to unmask]