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Hydnophora rigida
Colonies are composed of irregular, usually flattened branches with or without encrusting bases. Main branches are 7-12 millimetres thick. Colonies are usually cream- or green-colored.
Shallow reef environments, especially lagoons and protected reef slopes.
A type of hard coral whose colony forms branches. Spotted this at around 20m.
Spotted on Feb 14, 2012
Submitted on Feb 22, 2012
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