Photo 14169990, (c) Peter Southwood, some rights reserved (CC BY-SA), uploaded by Peter Southwood

Attribution © Peter Southwood some rights reserved Uploaded by pbsouthwood Source iNaturalist Associated observations Photos / Sounds What Grey Wall Sponge (Stelletta agulhana) Observer pbsouthwood Date March 10, 2018 11:38 AM SAST Place Castle Rocks point reefs (Google, OSM) Date Added March 15, 2018 05:30 PM SAST Description Grey wall sponge at Castle Rocks 2 IDs Research Grade View Associated taxa CC Grey Wall Sponge (Stelletta agulhana) Info Photo (c) Peter Southwood, some rights reserved (CC BY-SA), uploaded by Peter Southwood Sizes small medium large original Copyright