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Keywords from Image Description:
Dugesia neumanni. en Drawings of preserved specimens of Dugesia neumanni Neppi ber einige exotische Turbellarien Zoologische Jahrbcher Abteilung fr Systematik Geographie und Biologie der Tiere Biodiversity Heritage Library biodiversitylibrary org page Neppi PDold Uploaded with Dugesia neumanni Zoologische Jahrbcher