Ircinia strobilina Black ball sponge , Cake sponge
Photos of sponges
Black-ball Sponge Photograph by Andrew J. Martinez - Fine Art America
Ircinia strobilina, Black-ball sponge
Ircinia strobilina Black ball sponge , Cake sponge
Black Ball Sponge - Ircinia strobilina - Sponge identification
Sponges - USVI Caribbean
Sponges - USVI Caribbean
WoRMS - World Register of Marine Species - Ircinia strobilina
Black-Ball Sponge - Ircinia strobilina - Common Sponges