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Keywords from Image Description:
Fledermaus rechter Fluegeldrawing. Source Illustrierter Leitfaden der Naturgeschichte des Thierreiches Description Original caption Fig Rechter Flgel einer Fledermaus vom Rcken aus gesehen Translation partly Right wing of bat Chiroptera seen from the back Size in cm Originator Unknown PDold Bat wings Illustrierter Leitfaden