Photo 4467577, (c) Ansgar Gruber, some rights reserved (CC BY-NC-SA), uploaded by Ansgar Gruber

Attribution	© Ansgar Gruber some rights reserved
Uploaded by	grubio
Source	iNaturalist
Associated observations	Photos / Sounds What Freshwater Sponges (Order Spongillida) Observer grubio Date September 17, 2015 Place Bodensee, Baden-Württemberg, Germany (Google, OSM) Date Added August 7, 2016 01:18 PM CEST Description the sponge in the middle, not the zebra mussels (Dreissena polymorpha, listed as separate observation) 3 IDs Needs ID View
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Copyright	Copyright 2015 Ansgar Gruber, licensed under CC BY-NC-SA 4.0 (https://creativecommons.org/licenses/by-nc-sa/4.0/)