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Related FAQs: Faviids, Faviids
2, Faviids 3,
Faviid Identification,
Faviid Behavior,
Faviid Compatibility,
Faviid Selection,
Faviid Systems,
Faviid Feeding,
Faviid Disease,
Faviid Disease 2,
Faviid Reproduction/Propagation,
Stony/True Coral,
Coral System Set-Up, Coral
System Lighting, Stony Coral
Identification, Stony Coral Selection, Coral
Placement, Foods/Feeding/Nutrition,
Disease/Health, Propagation,
Growing Reef Corals, Stony
Coral Behavior,
Related Articles: Large
Polyp Stony Corals, Stony
or True Corals, Order Scleractinia, Dyed
Corals,
/The Best Livestock For Your Reef Aquarium:
"Honeycomb", Brain Corals, More and Less, Family Faviidae,
pt. 3
To: Part 1, Part
2
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By Bob Fenner |
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Genus Leptastrea:
| Leptastrea purpurea (Dana 1846). Crust Coral. Encrusting
to lobe-like. Large (1/8") calyces with walls touching. Indo-Pacific.
Here in Hawai'i. |
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Genus Leptoria. Brain Corals that have sinuous valleys that are
longer, narrower than Platygyra. Also Platygyra columellas are
thin, lamellar, those of Leptoria are wide, spongy.
| Leptoria phrygia (Ellis & Solander 1786). Massive
colonies of irregular layout. Thick walled, with septa regular in size,
uniform. Sinuous valleys, plate-like columellae. Common on reef
margin/lip. Red Sea images. |
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Genus Manicina Ehrenberg 1834. Rose Corals. One species, tropical West
Atlantic. Free-living or attached. Note groove on top of valley walls.
| Manicina
areolata Linnaeus 1758. Though its range is restricted to the Tropical West
Atlantic it continues to be mis-sold as Trachyphyllia geoffroyi
Audouin 1826, the Rose Coral by some dealers. Below, two four inch
specimens in less than a foot of water in a seagrass bed in Placencia,
Belize, the second with tentacles extended. The last a hemispherical
"adult" specimen of about a foot diameter in the Bahamas.
Close-up at right. |
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Genus Montastrea Blainville 1830. Massive, flat or dome-shaped
colonies. Monocentric and plocoid corallites.
| Montastrea annularis (Ellis and Solander 1786),
Lobed Star Coral. Tropical West Atlantic. To ten feet tall. Common. Found as clusters of columns with domed tops. Living
polyps on upper areas of colonies, dead, eroded below. Corallites appear
as uniform in size, shape. Conical to flush with colony surface.
Longer and short septa alternate, small, compact columellae. Cozumel pix
by Di.F below. |
| Montastrea cavernosa Great or Large Star Coral.
Colonies as boulder shaped domes. Distinctive blister/cone-like corallites of larger
than other TWA species (about 9mm in diameter). At right, a massive colony
in Bonaire. First row below: Some pix taken in St.
Lucia showing color and shape differences. The latter at night while this
colony was feeding. Last, a close-up by Di.F in Cozumel. Second row
below, some pix from Bonaire, the last at night. |
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| Montastrea faveolata Mountainous Star Coral. In
mounds or large sheets, with bumpy appearance, with corallites more or
less arranged in vertical rows. Belize image. |
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Genus Oulophyllia. Convex or hemispherical colonies of meandering
valleys with corallites arranged in short, discontinuous valleys (wider than
Platygyra; 10-20mm wide; thin, lamellar in Leptoria).
Genus Platygyra Ehrenberg 1834. Brain Corals. Massive colonies that are either flat
or rough boulder-like. Centers of corallites (columellae) are sponge-like. If
you look closely you can see rows of mouths along the valleys.
| Platygyra acuta Veron 2000. Boulder-like colonies
with meandering corallites that show sharp walls |
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| Platygyra daedalea (Ellis & Solander 1786).
Massive, encrusting to hemispherical colonies that are meandroid, with
corallites that are thick-walled. Exsert septa that appear ragged. Color:
Generally brown with green valleys. Common. Below: Red Sea images. |
| Platygyra lamellina (Ehrenberg 1834). Massive
colonies whose corallites have thick walls that are uniform and rounded.
Fiji and Red Sea images. |
 
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| Platygyra sinensis (Milne Edwards and Haime 1849).
Thin-walled septa that are outwardly facing. No obvious centers (columellae).
Fiji image. |
 
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Bibliography/Further Reading:
Coral Search
Borneman, Eric H. 2001. Aquarium Corals; Selection, Husbandry and Natural
History. Microcosm-TFH NJ, USA. 464 pp.
Fossa, Svein A. & Alf Jacob Nilsen. 1998 (1st ed.). The Modern Coral Reef
Aquarium, v.2 (Cnidarians). Bergit Schmettkamp Verlag, Bornheim, Germany. 479pp.
Gutierrez, Santiago. 1990. From a reef's point of view. Montastrea
annularis and cavernosa. FAMA 9/90.
Hoover, John. 1998. Hawai'i's Sea Creatures. A Guide to Hawai'i's Marine
Invertebrates. Mutual Publishing, Honolulu HI. 366pp.
Humann, Paul. 1993. Reef Coral Identification; Florida, Caribbean, Bahamas.
New World Publications, Inc. Jacksonville, FL. 239pp.
Veron, J.E.N. 1986. Corals of Australia and the Indo-Pacific. U. of HI press,
Honolulu. 644 pp.
Veron, J.E.N. 2000. Corals of the World. Australian Institute of Marine
Science. Queensland, Australia. three volumes.
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