Sponge Guide
Demospongiae > Clionaida > Clionaidae > Cliona flavifodina
Spicules image: a) Tylostyles (with a spiraster at the same scale); b) ends of tylostyles; c) spirasters. Sample from Islas del Rosario, Colombia (specimen INV POR1320. Photos and image composite by Angela Marulanda (U. Javeriana, Cali, Colombia).