Aspect:
| Form an entanglement of thin, sharp-tipped radially developing branches and sub-branches. Resembles a petrified giant spark. |
|
| Population: | Common. |
| Notable feature: |
Yellow to light brown. Round-section branches are covered in hard corallites, but tipped with a white corallite, which has nothing to do with coral bleaching disease. |
| Environment: | Relatively shallow waters down to about 20 metres, on sandy bottoms. |
| Behaviour: | . |
