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By: Contreras-Lichtenberg, Ruth,Type: ArticleIn: SpixianaVolume: 5Series:Issue:Date: 1982Page Range: 175--180Publication Info: Mchen, Zoologische Staatssammlung Mchen,Subjects:
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By: Avellanal, Maria H. - Jaramillo, E - Clasing, Elena, - Quijón, Pedro - Contreras-Lichtenberg, Ruth,Type: ArticleIn: The veligerVolume: 45Series:Issue:Date: 2002Page Range: 33--44Publication Info: Berkeley, CA, California Malacozoological Society,Subjects:
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By: Contreras-Lichtenberg, Ruth,Type: ArticleIn: Spixiana. SupplementVolume: 14Series:Issue:Date: 1988Page Range: 101--104Publication Info: München, Zoologische Staatssammlung München,Subjects: