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AF 40002 D Ancylus fluviatilis b

Image of Bilateria

Description:

Summary[edit] Description: Mauro Mariani, Piccolo mollusco d'acqua dolce Ancylus fluviatilis. Date: 14 March 2007 (original upload date). Source: Transferred from it.wikipedia to Commons. Author: Mauro Mariani at Italian Wikipedia.

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