Photo 29434824, (c) David Spencer Muirhead, some rights reserved (CC BY-NC), uploaded by David Spencer Muirhead

Attribution © David Spencer Muirhead some rights reserved Uploaded by davemmdave Source iNaturalist Australia Associated observations Photos / Sounds What Pink Golf Ball Sponge (Tethya bergquistae) Observer davemmdave Date December 17, 2018 02:07 PM ACDT Place Boxing Bay, South Australia, Australia (Google, OSM) Date Added December 23, 2018 05:04 PM ACDT Description I think its the pink one but a Tethya genus anyway.Boat dive depth ~8 m. 2 IDs Research Grade View Sizes small medium large original