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By: Ghiselin, Michael T., - Demange, Jean-Marie - Wourms, John P.Type: ArticleIn: The veligerVolume: 18Series:Issue:Date: 1975Page Range: 40--43Publication Info: Berkeley, CA, California Malacozoological Society,Subjects:
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By: Cohen, Daniel M. - Wourms, John P.Type: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 89Series:Issue:Date: 1976Page Range: 81--98Publication Info: Washington Biological Society of WashingtonSubjects: