Kingdom: Animalia
Phylum: Cnidaria
Class: Anthozoa
Order: Scleractinia
Family: Faviidae

Genus: Caulastrea sp.

GENERAL CHARACTERISTICS: Stony coral with a lightweight phaceloid skeleton which gives rise to plump circular polyps clustered on the end of branched stalks. Colors vary, usually green or brown.

 Caulastrea sp.32548578421_33e20ddf0b_k

DISTRIBUTION/HABITAT: Found in the Indo-West Pacific in tropical, protected, shallow reef slopes where the substrate is partly sandy,

REPRODUCTION: Can be easily fragmented and also reproduce by budding.

Remarks: One of the most remarkable and ecologically important features of these corals is that the polyps secrete a hard skeleton, called a ‘corallite’, which over successive generations contributes to the formation of a coral reef. The coral skeleton forms the bulk of the colony, with the living polyp tissue comprising only a thin veneer.


California Academy of Sciences Steinhart, Color on the Reef AQA17

Aquarium Corals E H Borneman TFH Publications 2001 pages 285-286.

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