Character Matrix used by Identification Tool
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
Last updated on October 24, 1996-afb.
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