| Polycyathus andamanensis Alcock, 1893 | 
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| Family: | Caryophylliidae (cup corals) | |||
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| Environment: | benthic; marine | |||
| Distribution: | Eastern Indian Ocean: Endemic to Andaman and Nicobar Island. | |||
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| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
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