Siderastrea stellata

photo by Veron, Charlie (J.E.N.)

Family:	Rhizangiidae ()
Max. size:	0.35 cm CORD (male/unsexed)
Environment:	reef-associated; marine
Distribution:	Atlantic Ocean: Gulf of Mexico to Caribbean Sea and Brazil.
Diagnosis:	Colonies are massive or sometimes occur as free-living mobile balls. Corallites are rounded and shallow, about 2.5-3.5 mm in diameter. Septa have curved upper margins and are granulated. Columellae consist of one or a few granules. Appears reddish-brown with pale walls.
Biology:
IUCN Red List Status:	(LC); Date assessed: 01 June 2021 Ref. 123251)
Threat to humans:	harmless
Country info:

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