Astrocoenia: Colony Form: cerioid Colony Shape: massive Budding: extramural Columella: styliform Corallite Size: small ( < 1.5 mm) or medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none Stephanocoenia: Colony Form: subcerioid or cerioid Colony Shape: massive or platy Budding: extramural Columella: styliform Corallite Size: small ( < 1.5 mm) or medium (1.5 - 10mm) Wall Structure: septothecal Lobes: pali Stylophora: Colony Form: plocoid Colony Shape: branching or massive Budding: extramural Columella: styliform Corallite Size: small ( < 1.5mm) Wall Structure: septothecal Lobes: none Pocillopora: Colony Form: plocoid Colony Shape: branching Budding: extramural Columella: none Corallite Size: small ( < 1.5mm) Wall Structure: septothecal Lobes: none Madracis: Colony Form: subcerioid, cerioid, or plocoid Colony Shape: branching or massive Budding: extramural Columella: styliform Corallite Size: small ( < 1.5mm) or medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none Acropora: Colony Form: plocoid Colony Shape: branching Budding: extramural Columella: none Corallite Size: small ( < 1.5mm) or medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none Astreopora: Colony Form: plocoid Colony Shape: massive Budding: extramural Columella: none Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none Agaricia: Colony Form: meandroid Colony Shape: platy (one-sided only) Budding: intramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: synapticulothecal Lobes: none Undaria: Colony Form: meandroid Colony Shape: massive or platy Budding: intramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: synapticulothecal Lobes: none Gardineroseris: Colony Form: meandroid Colony Shape: massive Budding: intramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: synapticulothecal Lobes: none Pavona: Colony Form: plocoid Colony Shape: branching or massive Budding: intramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: synapticulothecal Lobes: none Helioseris: Colony Form: meandroid Colony Shape: platy (one-sided only) Budding: intramural Columella: none Corallite Size: medium (1.5 - 10mm) Wall Structure: synapticulothecal Lobes: none Leptoseris: Colony Form: meandroid Colony Shape: platy (one-sided only) Budding: intramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: synapticulothecal Lobes: none Psammocora: Colony Form: subcerioid or cerioid Colony Shape: massive Budding: intramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: synapticulothecal or septothecal Lobes: none Siderastrea: Colony Form: cerioid Colony Shape: massive or platy Budding: extramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: synapticulothecal Lobes: none Pironastrea: Colony Form: cerioid Colony Shape: massive or platy Budding: intramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: synapticulothecal Lobes: none Porites: Colony Form: plocoid, subcerioid, or cerioid Colony Shape: branching or massive or platy Budding: extramural Columella: trabecular and discontinuous Corallite Size: small ( < 1.5mm) or medium (1.5 - 10mm) Wall Structure: synapticulothecal Lobes: paliform Goniopora: Colony Form: subcerioid or plocoid Colony Shape: massive or branching Budding: extramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: synapticulothecal Lobes: paliform Alveopora: Colony Form: cerioid Colony Shape: massive Budding: extramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: synapticulothecal Lobes: none Caulastraea: Colony Form: phaceloid Colony Shape: branching Budding: intramural Columella: trabecular and continuous Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none Favia: Colony Form: plocoid Colony Shape: massive Budding: intramural Columella: trabecular and continuous Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal or parathecal Lobes: none Goniastrea: Colony Form: cerioid Colony Shape: massive Budding: intramural Columella: trabecular and continuous Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none Diploria: Colony Form: meandroid Colony Shape: massive Budding: intramural Columella: trabecular and continuous Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none Manicina: Colony Form: meandroid or flabelloid Colony Shape: massive Budding: intramural Columella: trabecular and continuous Corallite Size: large (10 - 20mm) Wall Structure: septothecal or parathecal Lobes: septal Thysanus: Colony Form: flabelloid Colony Shape: massive Budding: intramural Columella: trabecular and continuous Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal or parathecal Lobes: paliform or none Colpophyllia: Colony Form: meandroid Colony Shape: massive Budding: intramural Columella: trabecular and discontinuous Corallite Size: large (10 - 20mm) Wall Structure: parathecal Lobes: none Antiguastrea: Colony Form: subcerioid or plocoid Colony Shape: massive Budding: extramural Columella: lamellar Corallite Size: medium (1.5 - 10mm) Wall Structure: parathecal Lobes: none Montastraea: Colony Form: plocoid Colony Shape: massive or platy Budding: extramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none Solenastrea: Colony Form: plocoid Colony Shape: massive Budding: extramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: paliform Agathiphyllia: Colony Form: plocoid Colony Shape: massive Budding: extramural Columella: trabecular and discontinuous Corallite Size: large (10 - 20mm) Wall Structure: synapticulothecal Lobes: paliform Trachyphyllia: Colony Form: flabelloid or meandroid Colony Shape: massive Budding: intramural Columella: trabecular and continuous Corallite Size: huge (> 20mm) Wall Structure: septothecal Lobes: septal Antillophyllia: Colony Form: solitary Colony Shape: massive Budding: none Columella: trabecular and discontinuous Corallite Size: huge (> 20mm) Wall Structure: septothecal Lobes: septal Meandrina: Colony Form: meandroid Colony Shape: massive or platy Budding: intramural Columella: lamellar Corallite Size: large(10 - 20mm) Wall Structure: septothecal Lobes: none Placocyathus: Colony Form: flabelloid Colony Shape: massive Budding: intramural Columella: lamellar Corallite Size: large (10 - 20mm) Wall Structure: septothecal Lobes: none Dichocoenia: Colony Form: meandroid or plocoid Colony Shape: massive or platy Budding: intramural Columella: trabecular and continuous Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none Dendrogyra: Colony Form: meandroid Colony Shape: massive Budding: intramural Columella: lamellar Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none Galaxea: Colony Form: plocoid Colony Shape: massive Budding: intramural Columella: none Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: none Oculina: Colony Form: plocoid Colony Shape: branching or massive Budding: extramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: pali Antillia: Colony Form: solitary Colony Shape: massive Budding: none Columella: trabecular and discontinuous Corallite Size: huge (> 20mm) Wall Structure: septothecal Lobes: none Scolymia: Colony Form: solitary Colony Shape: massive Budding: none Columella: trabecular and discontinuous Corallite Size: huge (> 20mm) Wall Structure: parathecal Lobes: none Mussa: Colony Form: phaceloid Colony Shape: branching Budding: intramural Columella: trabecular and discontinuous Corallite Size: huge (10 - 20mm) Wall Structure: septothecal Lobes: none Mussismilia: Colony Form: plocoid or phaceloid Colony Shape: massive or branching Budding: intramural Columella: trabecular and discontinuous Corallite Size: large (10 - 20mm) Wall Structure: parathecal Lobes: none Isophyllia: Colony Form: meandroid Colony Shape: massive Budding: intramural Columella: trabecular and discontinuous Corallite Size: large (10 - 20mm) Wall Structure: parathecal Lobes: none Isophyllastrea: Colony Form: cerioid Colony Shape: massive Budding: intramural Columella: trabecular and discontinuous Corallite Size: large (10 - 20mm) Wall Structure: parathecal Lobes: none Mycetophyllia: Colony Form: meandroid Colony Shape: platy (one-side only) or massive Budding: intramural Columella: trabecular and discontinuous Corallite Size: large (10 - 20mm) Wall Structure: parathecal Lobes: none Eusmilia: Colony Form: phaceloid Colony Shape: branching Budding: intramural Columella: trabecular and continuous Corallite Size: large (10 - 20mm) Wall Structure: parathecal Lobes: paliform Cladocora: Colony Form: phaceloid Colony Shape: branching Budding: extramural Columella: trabecular and discontinuous Corallite Size: medium (1.5 - 10mm) Wall Structure: septothecal Lobes: paliform