Photo 46469880, (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal

Attribution © Robin Gwen Agarwal some rights reserved Uploaded by anudibranchmom Source iNaturalist Associated observations Photos / Sounds What Red Beard Sponge (Clathria prolifera) Observer anudibranchmom Date July 27, 2019 12:35 PM PDT Place Alameda, California, United States (Google, OSM) Date Added July 28, 2019 09:03 PM PDT 2 IDs Research Grade View Sizes small medium large original