Corals are the most headache species, with little difference and difficult to distinguish.
This is a shield-shaped gyro coral, this name is really a bit puzzling, and shield-shaped and gyro, like?
Photographed on September 17, 2017 in Dong Ping Chau, Hong Kong
Or how about adding a name? In fact, the coral cup is like a small circular crater, called crater coral how?
Domestic distribution: Common corals in Guangdong, Fujian, Taiwan and Hainan
World distribution: Corals are common in tropical and subtropical seas.
Photographed on September 24, 2017 in Dapeng Ji'ao Bay
Photographed on September 13, 2015 in Sanmen Ghost Bay, Huizhou
Published Corals (click to view):
Frost antler coral, gem flower coral, gem flower coral
Cross coral, elephant ear leather coral, moss-table staghorn coral,
Porous co-star corals
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