Photo 78439535, (c) Alexis, some rights reserved (CC BY), uploaded by Alexis

Attribution © Alexis some rights reserved Uploaded by alexis_orion Source iNaturalist Associated observations Photos / Sounds 2 photos What Great Ram's-Horn (Planorbarius corneus) Observer alexis_orion Date June 11, 2020 11:58 AM CEST Place Charlottenburg-Wilmersdorf, Berlin, Germany (Google, OSM) Date Added June 13, 2020 09:23 AM CEST 2 IDs Research Grade View Sizes small medium large original