Branching Tube Sponge
Aiolochroia crassa
Also described as Pseudoceratina crassa. Lumpy, mainly purple or blue, without forming tubes.
The colour is a mix of purple and yellow, and the interiors of the exhalent pores are always yellow. The surface is glossy and smooth, without conical projections or spines.
The colour is a mix of purple and yellow, and the interiors of the exhalent pores are always yellow. The surface is glossy and smooth, without conical projections or spines.