Aspect: | Clusters of large Yellow upward-growing blunt finger-like branches that can form very large patches, or grow within the limited confines of a Barrel Sponge. Large patches may join others and thus cover up other corals over large surfaces. Fingers often branch off. |
Population: | Common. |
Notable feature: | Look like wooll-gloved fingers when polyps are extended. May look green as depth underwater increases. |
Environment: | Occur in relatively shallow, but open, waters. |
Behaviour: | - |