Massive barrel sponge with conical projections and brittle consistency
Look alikes:
Aplysina cf. lacunosa
Ircinia campana
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith