Jose B. Ruiz / Sponge {Ircinia fasciculata} and Neptune grass {Posidonia} Mediterranean. Spain
01378909
Alex Mustard / Stinker sponge (Ircinia felix) close up detail, growing on a coral reef, Georgetown, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea.
01169903
Juergen Freund / Close up of openings on skin of Black barrel sponge {Ircinia strobilina} Caribbean
01134231
Jose B. Ruiz / Sponge {Ircinia spinosula} in Mediterranean. Spain
01134229
Jose B. Ruiz / Sponge {Ircinia dendroides} in Mediterranean. Spain
01134227
Jose B. Ruiz / Sponge {Ircinia fasciculata} Mediterranean. Spain.
01134230
Jose B. Ruiz / Sponge {Ircinia dendroides} in Mediterranean. Spain
