Boring sponge

Boring sponge may refer to several different species of sponges:


 * Cliona californiana, the yellow boring sponge or sulphur sponge
 * Cliona celata, commonly named the red boring sponge
 * Cliona viridis, commonly named the green boring sponge
 * Dragmacidon lunaecharta, commonly named the red boring sponge
 * Pione vastifica, commonly named the red boring sponge