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NOAA's Coral Kingdom Collection
Catalog of Images

3250 thumbnail picture
This lettuce coral (Agaricia sp.) is one of the most common corals on the reefs of Little Cayman. The natural color is light tan, but this colony has dark pigmented areas commonly known as Dark Spot Syndrome. The coral is nestled among bright orange sponges (Ectyoplasia ferox).
Caribbean Sea, Cayman Islands 2007 May 21
3251 thumbnail picture
Black Band Disease was one of the first coral diseases identified back in the 1970s, and is still one of the most prevalent diseases on reefs worldwide. The disease forms a black band of microorganisms that progresses across the coral surface leaving dead white skeleton behind, like that on this brain coral (Diploria strigosa).
Caribbean Sea, Cayman Islands 2007 May 21
3252 thumbnail picture
In general, most microorganisms are too small to be seen with the naked eye. However, these tufts of filamentous cyanobacteria form large accumulations of individual microscopic cells that are visible. Cyanobacteria often form large aggregations that produce toxins and are detrimental to marine organisms and humans, collectively called harmful algal blooms.
Caribbean Sea, Cayman Islands 2007 May 25
3253 thumbnail picture
This blushing star coral (Stephanocoenia mechelinii) is severely affected by Dark Spot Syndrome. Although this syndrome rarely kills corals, it can cause localized mortality of coral tissues, as seen in the center of this colony.
Caribbean Sea, Cayman Islands 2007 May 21
3254 thumbnail picture
Cyanobacteria are increasingly common on Caribbean coral reefs and are frequently found overgrowing benthic organisms such as this soft coral (Eunicea sp.). Although some cyanobacteria form symbiotic relationships with a host organism, others are detrimental and can cause tissue necrosis and mortality.
Caribbean Sea, Cayman Islands 2007 May 25
3255 thumbnail picture
Looking up to the shallows from below through a window on the reef provides a glimpse of the reef. Built by thousands of years of coral deposition, these outcroppings serve as homes for many species, including corals, fishes and sponges.
Caribbean Sea, Cayman Islands 2007 May 21
3256 thumbnail picture
Montastrea cavernosa exhibiting green fluorescence only. These are found everywhere from shallow water to deep.
Caribbean Sea, Cayman Islands 2007 May 24
3257 thumbnail picture
Monsatrea cavernosa exhibiting orange fluorescence and green fluorescence in the mouth of the polyps.
Caribbean Sea, Cayman Islands 2007 May 24
3258 thumbnail picture
Mussa angulosa, a single polyp, is showing green fluorescence. This sample was found at 60 to 70 foot depth.
Caribbean Sea, Cayman Islands 2007 May 24
3259 thumbnail picture
Two examples of the solitary coral, scolymia cubensis, found at a depth of 150 feet. The one on the left is showing red and green fluorescence pattern that differs from the one on the right.
Caribbean Sea, Cayman Islands 2007 May 24
3260 thumbnail picture
A hermit crab found at the steps of the Little Cayman Research Center.
Caribbean Sea, Cayman Islands 2007 May 30
3261 thumbnail picture
One of the earliest rebreather designs. In 1680, Giovanni Borelli envisioned a diver carrying a large bag of air from which the diver breathed as necessary.
2007
3262 thumbnail picture
A diver explores the vertical distribution of corals on a Pacific wall.
Pacific Ocean, Western Tropical 2007
3263 thumbnail picture
Snorkler off the Harbor Branch ship SEWARD JOHNSON enjoying the western Bahamas reef environment.
Caribbean Sea, Bahamas 2009 July 24
3264 thumbnail picture
Brain coral and algae. White carbonate sands, shallow waters, and coral rock must tend to attenuate colors as corals and overall environment much less colorful than many other coral reef environments.
Caribbean Sea, Bahamas 2009 July 24
3265 thumbnail picture
Yellow sea fan, algae, and fire coral. Sea fans are a type of gorgonian coral.
Caribbean Sea, Bahamas 2009 July 24
3266 thumbnail picture
Yellow sea fan with flamingo tongue cowry.
Caribbean Sea, Bahamas 2009 July 24
3267 thumbnail picture
Sea rod gorgonian coral with polyps extended, fire coral in right background, trumpetfish (Aulostomus maculatus) camouflaging self by blending in with sea rods.
Caribbean Sea, Bahamas 2009 July 24
3268 thumbnail picture
Sea rod gorgonian coral with polyps extended and trumpetfish (Aulostomus maculatus) camouflaging self by blending in with sea rods.
Caribbean Sea, Bahamas 2009 July 24
3269 thumbnail picture
Snorkelers over massive brain coral.
Caribbean Sea, Bahamas 2009 July 24
3270 thumbnail picture
Massive brain coral showing distinctive patterning. See reef3894 for scale.
Caribbean Sea, Bahamas 2009 July 24
3271 thumbnail picture
Christmas tree worm on massive brain coral see reef3894 and reef 3895 for scale.
Caribbean Sea, Bahamas 2009 July 24
3272 thumbnail picture
Flamingo tongue cowrie on greenish-yellow sea fan. Sea fans are gorgonian corals.
Caribbean Sea, Bahamas 2009 July 24
3273 thumbnail picture
Green sponge
Caribbean Sea, Bahamas 2009 July 24
3274 thumbnail picture
Black coral branches on white carbonate sediment background.
Caribbean Sea, Bahamas 2009 July 24
3275 thumbnail picture
Fire coral.
Caribbean Sea, Bahamas 2009 July 24
3276 thumbnail picture
Fire coral
Caribbean Sea, Bahamas 2009 July 24
3277 thumbnail picture
A long empty queen conch shell with small tube worms colonizing its insides.
Caribbean Sea, Bahamas 2009 July 24
3278 thumbnail picture
Yellow gorgonian coral sea fan
Caribbean Sea, Bahamas 2009 July 24
3279 thumbnail picture
Cowrie shell
Caribbean Sea, Bahamas 2009 July 24
3280 thumbnail picture
Orange sponge (Mycale mucifluens)
Caribbean Sea, Cayman Islands 2007 May
3281 thumbnail picture
Pink shallow sponge (Ircinia sp.)
Caribbean Sea, Cayman Islands 2007 May
3282 thumbnail picture
Sponge (Ircinia sp.)
Caribbean Sea, Cayman Islands 2007 May
3283 thumbnail picture
Sponge -Verongula sp.(aff rigida)
Caribbean Sea, Cayman Islands 2007 May
3284 thumbnail picture
Sponge -Verongula sp.(aff rigida)
Caribbean Sea, Cayman Islands 2007 May
3285 thumbnail picture
Sponge (Smenospongia aurea)
Caribbean Sea, Cayman Islands 2007 May
3286 thumbnail picture
Sponge (Smenospongia aurea)
Caribbean Sea, Cayman Islands 2007 May
3287 thumbnail picture
Sponge (Oscarella sp.)
Caribbean Sea, Cayman Islands 2007 May
3288 thumbnail picture
Sponge (Mycale jamacensis)
Caribbean Sea, Cayman Islands 2007 May
3289 thumbnail picture
Cake shaped sponge (Topsentia ophiraphidites)
Caribbean Sea, Cayman Islands 2007 May
3290 thumbnail picture
Sponge (Spirastrella sp. aff hartmani)
Caribbean Sea, Cayman Islands 2007 May
3291 thumbnail picture
Sponge (Mycale jamacensis)
Caribbean Sea, Cayman Islands 2007 May
3292 thumbnail picture
Yellow sponge (Agelas sp. aff tubulata)
Caribbean Sea, Cayman Islands 2007 May
3293 thumbnail picture
White dirty sponge (Topsentia sp.)
Caribbean Sea, Cayman Islands 2007 May
3294 thumbnail picture
Sponge (Aka coralliophagum f. incrustans)
Caribbean Sea, Cayman Islands 2007 May
3295 thumbnail picture
Sponge (Aplysina sp. fistulata)
Caribbean Sea, Cayman Islands 2007 May
3296 thumbnail picture
Sponge (Clathria schoenus ?)
Caribbean Sea, Cayman Islands 2007 May
3297 thumbnail picture
White sponge
Caribbean Sea, Cayman Islands 2007 May
3298 thumbnail picture
White sponge
Caribbean Sea, Cayman Islands 2007 May
3299 thumbnail picture
Sponge (Smenospongia aurea)
Caribbean Sea, Cayman Islands 2007 May

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Last Updated:
April 30, 2013