Red seaweed
Ceramium species
- middleshore / on Coralweed 2
Images taken in a middleshore rockpool at Porthpean, near St. Austell, Cornwall; 31.03.10.
Ceramium is an important algae for stauromedusae and many species take advantage of it, these include Haliclystus octoradiatus, Craterolophus convolvulus, Calvadosia campanulata and Calvadosia cruxmelitensis.