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Corallivore
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/0e/Forcipiger_flavissimus_Yellow_Longnose_Butterflyfish_Papua_New_Guinea_by_Nick_Hobgood.jpg/220px-Forcipiger_flavissimus_Yellow_Longnose_Butterflyfish_Papua_New_Guinea_by_Nick_Hobgood.jpg)
A corallivore is an animal that feeds on coral. Corallivores are an important group of reef organism because they can influence coral abundance, distribution, and community structure. Corallivores feed on coral using a variety of unique adaptations and strategies. Animals known to be corallivores include certain mollusks, annelids, fish, crustaceans, flatworms and echinoderms. The first recorded evidence of corallivory was presented by Charles Darwin in 1842 during his voyage on HMS Beagle in which he found coral in the stomach of two Scarus parrotfish.
History[]
While visiting the Cocos (Keeling) Islands in 1842, Charles Darwin was told by an Englishman living on the islands that there were large shoals of parrotfish that subsisted entirely on coral.[1] Darwin dissected several parrotfish and found pieces of coral and finely ground calcareous material in their stomach.[1][2] This led Darwin to correctly theorize that some species of parrotfish consume coral and contribute sediment to the environment by passing finely ground particles from coral skeletons.[1]
In 1952, the first descriptions of organisms actively consuming coral were written by Jacques Cousteau and published in National Geographic.[2][3] During his trip to the Red Sea aboard RV Calypso, Cousteau swam with a pair of green humphead parrotfish and watched them take regular bites and leaving white scars on the coral around them.[3] Like Darwin, Cousteau also noticed the sediment particles that were produced in the parrotfishs' waste and settled to the seafloor.[3] Cousteau noted the leisurely speed with which the parrotfish consumed the coral and remarked that they appeared "unhurried" and like "sea cows, browsing on stone pastures."[3]
The term "corallivore" comes from the Latin word corallum for coral and -vora for to eat or devour.[4]
Types[]
Approximately one-third of known corallivores are obligate corallivores, while the remaining three-fourths are facultative corallivores.[5] Obligate corallivory is defined as having a diet which is at least 80% coral.[5] Obligate corallivores are present in all tropical oceans, except the Caribbean.[5] Facultative corallivores are defined as organisms that regularly consume coral without it comprising a large percentage of their diet.[5]
It is thought that some facultative corallivores, such as some damselfish, eat coral to promote algal growth. Many facultative corallivores also graze on algae, which competes with coral for space and resources. By grazing coral, it may provide better conditions for algal growth.[2] Aggressive grazing may keep the algal community in a state of accelerated growth, effectively preventing the transition to a slower growing community.[6]
Feeding strategies[]
Organisms display different strategies for consuming coral. The majority of corallivores feed on stony coral, however, a few species feed on soft coral.[5] There are no known obligate soft coral feeder; soft coral is estimated to be a small percentage of the diet of soft coral feeders.[5] The most common genera of coral consumed are Acropora, Pocillopora, Montipora, and Porites.[2][7] Only 18 out of the 111 described coral genera are known to be consumed by corallivores.[2]
Mucus feeders[]
Mucus feeders feed exclusively on coral mucus.[2] Coral regularly slough off mucus into the surrounding water, so it is thought that mucus feeding causes no harm to the coral.[5] However, it has been shown to disrupt microbial communities living on the coral.[2] Many mucus feeders have shown a preference towards damaged corals, which typically produce more mucus than undamaged corals.[5]
Browsers[]
Browsers eat coral tissue without damaging the coral's calcium carbonate skeleton.[2] The majority of corallivore species are browsers.[5]
Scrapers[]
Scrapers consume live coral tissue and small portions of the coral's calcium carbonate skeleton.[2]
Excavators[]
Excavators consume live coral tissue and large portions of the coral's calcium carbonate skeleton.[2] Excavators can be further broken down to "spot biters" and "focused biters". Spot biters take bites that are scattered over a colony's surface, while focused biters bite repeatedly in the same area.[2] At one time, focused biting was thought to be a display of territoriality in parrotfish, but was later determined to be for food.[2] Out of all of the kinds of corallivores, excavators are thought to have the biggest impact on coral reef communities due to the large amount of coral and skeleton consumed.[5] Additionally, studies suggest that the damage from excavating takes significantly longer to heal than other types of corallivory.[5]
Bioeroders[]
Bioeroders consume dead coral substrate.[2] Bioeroders are thought to help reshape coral reef landscapes by eroding dead corals.[2]
In nature[]
Corallivory is relatively rare in nature; less than 3% of known fish species, four families of crustaceans, four families of gastropods, and a few echinoderm genera have been identified as corallivores.[8] Corallivores are present in all tropical reef regions. The region with the highest proportion of corallivorous organisms is the tropical eastern Pacific Ocean.[9]
Fish[]
Butterflyfish constitute a large percentage of the known corallivores; of the 128 known corallivorous fish species, 69 are butterflyfish species.[5] Additionally, 50% of butterflyfish species are corallivores, making corallivory their most common feeding method.[5][6] Corallivorous fish come from 11 different families.[5] 39 species are obligate corallivores.[5]
Butterflyfish have a wide range of adaptations that facilitate coral consumption. Some butterflyfish have long mouth that they use like forceps to pluck off individual coral polyps and some use their teeth to scrape off coral tissue.[2] Butterflyfish that consume coral have longer intestines than fish that do not consume coral, suggesting that corallivores need more time to process the complex molecules of the coral.[10]
The golden pufferfish is distributed widely across the tropical oceans, however, is considered a particularly significant corallivore, specifically in the tropical Eastern Pacific.[11] The golden pufferfish uses its beak-like dental plate to feed on the tips of branching corals at an estimated pace of 16 to 20 grams (0.56 to 0.71 oz) of calcium carbonate per 1 square meter (11 sq ft) of live coral per day.[11][5][12] Despite the large amount of coral consumed, studies suggest that the golden pufferfish has little influence on coral abundance in the region.[11][5]
Parrotfish are a family of fish that contain several corallivorous species. Reef-dwelling parrotfish have teeth on their lower and upper jaw that have evolved into an edge for cutting.[13] This cutting edge allows parrotfish to scrape and feed on coral tissue and skeleton.[13] The cutting edge on the teeth of parrotfish resembles a beak, which is the basis for the organism's common name.[13] In addition to the cutting edge adaptation, parrotfish also have well-developed crossed joints that connect the dentary and articular bones of the lower jaw, which presents a mechanical advantage that makes the bite much stronger.[13]
Invertebrates[]
There are 48 known corallivorous invertebrate species, 14 of which are obligate corallivores.[2] The facultative corallivore crown-of-thorns star is an important coral browser that feeds by everting its stomach and using its tube feet to spread the stomach over the coral and into the crevices between polyps.[5][14] Occurrences of high crown-of-thorns star population densities has resulted in documented decimation of large coral reef tracts, with reports of 100% coral mortality in localized areas.[2] It is estimated that one crown-of-thorns star may eat up to 6 square meters (65 sq ft) of live coral per year.[2]
The genus Drupella are obligate corallivorous sea snails that specialize on fast growing Acropora and Montipora species.[2] Like crown-of-thorns star, Drupella aggregations have been known to destroy large areas of coral,[5] and have been cited as the cause for instances of significant coral reduction in Toga Bay, Japan and Ningaloo Reef, Australia.[2]
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Parrotfish_scrape_marks.jpg/155px-Parrotfish_scrape_marks.jpg)
Most corallivores display a preference for one or a few types of coral.[5] However, the obligate corallivore snail, Coralliophila abbreviata, is known to feed on 26 different species of coral and shows no distinct preference for one species.[2] C. abbreviata lacks a radula that would allow it to scrape off coral tissue, so coral is broken down by digestive enzymes.[15]
Not all corallivores are detrimental to coral health. Corals with populations of the mucus feeding and Trapezia crabs were shown to have a greater chance of survival during an crown-of-thorns star outbreak.[2] Trapezia crabs are known to symbiotically benefit their host coral by cleaning sediment and debris off their surface.[2]
Some organisms receive more than nutrition. The nudibranch, Phestilla sibogae, has been known to incorporate zooxanthellae, a phytoplankton symbiont, harvested through corallivory into its cerata.[2] After they are incorporated, the zooxanthellae continue to photosynthesize and provide energy for the nudibranch.[2]
Impacts on ecosystem[]
![](http://upload.wikimedia.org/wikipedia/commons/thumb/7/71/D._Rugosa%2C_Feeding_Aggregation%2C_KohTao%2C_Thailand%2C_30_Aug._2010.jpg/160px-D._Rugosa%2C_Feeding_Aggregation%2C_KohTao%2C_Thailand%2C_30_Aug._2010.jpg)
Corallivory often results in damage to coral or loss of coral biomass, and sometime directly causes coral death.[16] Corals divert energy and resources towards repairing damage, which has shown to suppress additional growth.[2][11][5][6] The ability for a coral to repair itself is partially based on the size of the lesion; since not all damage can be healed, superfluous damage can result in permanent change to the reef.[2] Corals have shown to energetically prioritize repairing damage over reproducing, so corallivory can have a negative effect on coral reproduction.[2][11][5][6] Additionally, studies have shown that grazing by corallivores can be associated with reduced zooxanthellae densities.[5]
Scientists believe that excessive fishing of predators to corallivores, like large piscivorous fish, may result in an increase in corallivore abundance. This increase in corallivory may have a future negative effect on coral health and density.[16]
Corallivory can indirectly cause an increase in growth of competitive organisms, such as algae and sponges.[2] Additionally, some corallivores have been implicated in the spread of coral diseases.[2] Some studies have shown that corallivores can have an influence on the competitive abilities of coral colonies.[5]
Corallivory is not always detrimental to coral reefs. If the species of coral being consumed is spatially dominant, grazing can help control growth and promote greater reef diversity.[5]
Corallivores are often sensitive to declines in coral health and population size, and are negatively affected during periods of high coral loss.[5] In particular, obligate corallivores have been reported to experience high population declines following instances of coral loss.[5] Studies have shown that corallivores suffer during bleaching events, suggesting that bleached coral is not as nutritional as healthy coral.[5] Scientific investigation into the nutritional value of healthy and bleached coral is lacking. However, it has been determined that the disparity in nutritional value is not related to the concentration of zooxanthellae.[5]
Known corallivores[]
This list contains the majority of known corallivores, as research is actively ongoing.
Phylum | Family | Species[5][2] | Diet (Obligate or Facultative)[5][2] |
Preferred Prey[2] | Region[5][2] | Evidence of Corallivory[5] | |
---|---|---|---|---|---|---|---|
Annelida | Amphinomidae | Hermodice carunculata | Facultative | Acropora, Millepora, Oculina, Porites | Caribbeans, Eastern Atlantic, Mediterranean | ||
Arthropoda | Alpheidae | Alpheus lottini | Facultative | Pocillopora | Red Sea, Eastern Pacific | ||
Arthropoda | Diogenidae | Aniculus elegans | Facultative | Pocillopora | Eastern Pacific | ||
Arthropoda | Diogenidae | Calcinus obscurus | Eastern Pacific | ||||
Arthropoda | Diogenidae | Trizopagurus magnificus | Facultative | Pocillopora | Eastern Pacific | ||
Arthropoda | Pyrgomatidae | Hoekia monticulariae | Obligate | Indo-Pacific | |||
Arthropoda | Tetraliidae | Tetralia glaberrima | Obligate | Acropora, Seriatopora | Red Sea, Indo-Pacific | ||
Arthropoda | Tetraliidae | Tetralia cavimana | Obligate | Acropora | Red Sea, Indo-Pacific | ||
Arthropoda | Trapeziidae | Trapezia cymodoce | Obligate | Pocillopora, Stylophora | Indo-Pacific, Eastern Pacific | ||
Arthropoda | Trapeziidae | Trapezia ferruginea | Obligate | Pocillopora | Indo-Pacific, Eastern Pacific | ||
Chordata | Balistidae | Balistapus undulatus | Facultative | Pavona, Pocillopora, Porites | Red Sea, Indo-Pacific | Gut contents | |
Chordata | Balistidae | Balistoides viridescens | Facultative | Red Sea, Indo-Pacific | Anecdotal | ||
Chordata | Balistidae | Rhinecanthus aculeatus | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Balistidae | Melichthys niger | Facultative | Colpolphyllia | All tropical oceans | Gut contents | |
Chordata | Balistidae | Pseudobalistes flavimarginatus | Facultative | Red Sea, Indo-Pacific | Anecdotal | ||
Chordata | Balistidae | Pseudobalistes naufragium | Facultative | Eastern Pacific | Anecdotal | ||
Chordata | Balistidae | Sufflamen fraenatum | Facultative | Pocillopora, Porites, Pavona | Indo-Pacific | Gut contents | |
Chordata | Blennidae | Ecsenius bicolor | Facultative | Indo-Pacific | Observation | ||
Chordata | Blennidae | Exallias brevis | Obligate | Acropora | Indo-Pacific | Gut contents | |
Chordata | Chaetodontidae | Chaetodon adiergastos | Facultative | Western Pacific | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon andamanensis | Obligate | Eastern Indian | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon argentatus | Facultative | Western Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon aureofasciatus | Obligate | Indo-Pacific | Observations | ||
Chordata | Chaetodontidae | Chaetodon auriga | Facultative | Red Sea, Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon auripes | Facultative | Western Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon austriacus | Obligate | Red Sea | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon baronessa | Obligate | Eastern Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon bennetti | Obligate | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon blackburnii | Facultative | Indian | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon capistratus | Facultative | Caribbean | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon citrinellus | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon collare | Facultative | Red Sea, Indian | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon daedalma | Facultative | Northwestern Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon decussatus | Facultative | Indian | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon ephippium | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon falcula | Facultative | Indian | Observations | ||
Chordata | Chaetodontidae | Chaetodon fasciatus | Facultative | Red Sea | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon flavirostris | Facultative | Pacific | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon fremblii | Facultative | Hawaii | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon gardineri | Facultative | Western Indian | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon guttatissimus | Facultative | Indian | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon interruptus | Facultative | Indian | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon kleinii | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon larvatus | Obligate | Red Sea | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon leucopleura | Facultative | Western Indian | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon lineolatus | Facultative | Indo-Pacific | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon lunula | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon lunulatus | Obligate | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon melannotus | Obligate | Red Sea, Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon melapterus | Obligate | Red Sea | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon mertensii | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon mesoleucos | Facultative | Red Sea | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon meyeri | Obligate | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon multicinctus | Obligate | Hawaii | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon nigropunctatus | Facultative | Red Sea | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon nippon | Facultative | Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon ocellatus | Facultative | Caribbean | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon ocellicaudus | Obligate | Western Pacific | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon octofasciatus | Obligate | Indo-Pacific | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon ornatissimus | Obligate | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon oxycephalus | Facultative | Indo-Pacific | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon paucifasciatus | Facultative | Red Sea | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon pelewensis | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon plebeius | Obligate | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon punctatofasciatus | Obligate | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon quadrimaculatus | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon rafflesi | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon rainfordi | Obligate | Western Pacific | Observations | ||
Chordata | Chaetodontidae | Chaetodon reticulatus | Obligate | Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon semilarvatus | Obligate | Red Sea | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon speculum | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon triangulum | Obligate | Indian | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon tricinctus | Facultative | Lord Howels | Observations | ||
Chordata | Chaetodontidae | Chaetodon trichrous | Facultative | Society Islands | Observations | ||
Chordata | Chaetodontidae | Chaetodon trifascialis | Obligate | Red Sea, Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon trifasciatus | Obligate | Indian | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon ulientensis | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon unimaculatus | Obligate | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon vagabundus | Facultative | Red Sea, Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon xanthocephalus | Facultative | Indian | Gut contents | ||
Chordata | Chaetodontidae | Chaetodon xanthurus | Facultative | Pacific | Anecdotal | ||
Chordata | Chaetodontidae | Chaetodon zanzibariensis | Obligate | Western Indian | Observations | ||
Chordata | Chaetodontidae | Forcipiger flavissimus | Facultative | Red Sea, Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Heniochus acuminatus | Facultative | Indo-Pacific | Anecdotal | ||
Chordata | Chaetodontidae | Heniochus chrysostomus | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Heniochus intermedius | Facultative | Red Sea | Gut contents | ||
Chordata | Chaetodontidae | Heniochus singularius | Obligate | Indo-Pacific | Gut contents | ||
Chordata | Chaetodontidae | Heniochus varius | Facultative | Pacific | Gut contents | ||
Chordata | Gobiidae | Gobiodon citrinus | Obligate | Acropora | Red Sea, Indo-Pacific | Gut contents | |
Chordata | Gobiidae | Gobiodon okinawae | Facultative | Western Pacific | Gut contents | ||
Chordata | Gobiidae | Paragobidon echinocephalus | Facultative | Indo-Pacific | Anecdotal | ||
Chordata | Labridae | Diproctacanthus xanthurus | Obligate | Western Pacific | Observations | ||
Chordata | Labridae | Labrichthys unilineatus | Obligate | Acropora, Montipora | Indo-Pacific | Gut contents | |
Chordata | Labridae | Labropsis alleni | Obligate | Western Pacific | Observations | ||
Chordata | Labridae | Labropsis australis | Obligate | Western Pacific | Anecdotal | ||
Chordata | Labridae | Labropsis manabei | Obligate | Indo-Pacific | Anecdotal | ||
Chordata | Labridae | Labropsis micronesica | Facultative | Western Pacific | Anecdotal | ||
Chordata | Labridae | Labropsis polynesica | Facultative | Eastern Pacific | Anecdotal | ||
Chordata | Labridae | Labropsis xanthonota | Obligate | Indo-Pacific | Anecdotal | ||
Chordata | Labridae | Larabicus quadrilineatus | Obligate | Red Sea | Observations | ||
Chordata | Labridae | Choerodon graphicus | Facultative | Southwestern Pacific | Gut contents | ||
Chordata | Monacanthidae | Aluterus scriptus | Facultative | All tropical oceans | Gut contents | ||
Chordata | Monacanthidae | Cantherhines dumerilii | Obligate | Acropora, Pocillopora, Montipora, Leptoria, Porites | Indo-Pacific | Gut contents | |
Chordata | Monacanthidae | Cantherhines macrocerus | Facultative | Caribbeans | Gut contents | ||
Chordata | Monacanthidae | Cantherhines pullus | Facultative | Caribbeans | Gut contents | ||
Chordata | Monacanthidae | Cantherhines sandwichiensis | Facultative | Eastern Pacific | Anecdotal | ||
Chordata | Monacanthidae | Oxymonacanthus halli | Obligate | Red Sea | Anecdotal | ||
Chordata | Monacanthidae | Oxymonacanthus longirostris | Obligate | Acropora | Indo-Pacific | Gut contents | |
Chordata | Monacanthidae | Pervagor spilosoma | Facultative | Hawaii | Gut contents | ||
Chordata | Ostraciidae | Ostracion cubicus | Facultative | Red Sea, Indo-Pacific | Gut contents | ||
Chordata | Ostraciidae | Lactoria diaphana | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Pomacanthidae | Centropyge multispinus | Facultative | Indo-Pacific | Anecdotal | ||
Chordata | Pomacanthidae | Pomacanthus arcuatus | Facultative | Caribbeans | Anecdotal | ||
Chordata | Pomacentridae | Cheiloprion labiatus | Obligate | Acropora | Indo-Pacific | Gut contents | |
Chordata | Pomacentridae | Neoglyphidodon melas | Facultative | Red Seas, Indo-Pacific | Gut contents | ||
Chordata | Pomacentridae | Microspathodon chrysurus | Facultative | Caribbeans | Gut contents | ||
Chordata | Pomacentridae | Plectroglyphidodon dickii | Facultative | Acropora, Pocillopora | Indo-Pacific | Gut contents | |
Chordata | Pomacentridae | Plectroglyphidodon johnstonianus | Obligate | Acropora | Indo-Pacific | Gut contents | |
Chordata | Pomacentridae | Stegastes acapulcoensis | Facultative | Eastern Pacific | Anecdotal | ||
Chordata | Pomacentridae | Stegastes leucostictus | Facultative | Caribbeans | Gut contents | ||
Chordata | Pomacentridae | Stegastes variabilis | Facultative | Caribbeans | Gut contents | ||
Chordata | Scaridae | Bolbometopon muricatum | Facultative | Acropora, Pocillopora, Porites, Montipora | Red Sea, Indo-Pacific | Observations | |
Chordata | Scaridae | Cetoscarus bicolor | Facultative | Porites | Indo-Pacific | Observations | |
Chordata | Scaridae | Chlorurus microrhinos | Facultative | Indo-Pacific | Observations | ||
Chordata | Scaridae | Chlorurus strongylocephalus | Facultative | Pavona, Pocillopora, Porites | Indian | Observations | |
Chordata | Scaridae | Sparisoma aurofrenatum | Facultative | Montastraea, Porites, Madracis | Caribbeans | Anecdotal | |
Chordata | Scaridae | Sparisoma viride | Facultative | Porites, Montastraea | Caribbeans | Observations | |
Chordata | Scaridae | Scarus coelestinus | Facultative | Caribbeans | Gut contents | ||
Chordata | Scaridae | Scarus guacamaia | Facultative | Caribbeans | Observations | ||
Chordata | Tetraodontidae | Arothron hispidus | Facultative | Pocillopora | Red Sea, Indo-Pacific | Gut contents | |
Chordata | Tetraodontidae | Arothron meleagris | Obligate | Acropora, Pocillopora, Porites, Pavona, Psammocora, Montipora | Indo-Pacific | Gut contents | |
Chordata | Tetraodontidae | Arothron nigropunctatus | Obligate | Acropora, Pavona, Pocillpora, Porites | Indo-Pacific | Gut contents | |
Chordata | Tetraodontidae | Arothron reticularis | Facultative | Indo-Pacific | Anecdotal | ||
Chordata | Tetraodontidae | Arothron stellatus | Facultative | Red Sea, Indo-Pacific | Anecdotal | ||
Chordata | Tetraodontidae | Canthigaster amboinensis | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Tetraodontidae | Canthigaster margaritata | Facultative | Red Sea, Indo-Pacific | Anecdotal | ||
Chordata | Tetraodontidae | Canthigaster solandri | Facultative | Indo-Pacific | Gut contents | ||
Chordata | Tetraodontidae | Canthigaster valentine | Facultative | Pavona, Pocillopora, Porites | Red Sea, Indo-Pacific | Observations | |
Echinodermata | Acanthasteridae | Acanthaster planci | Facultative | Acropora, Montipora, Pocillopora | Indo-Pacific, Eastern Pacific | ||
Echinodermata | Cidaridae | Eucidaris thouarsii | Facultative | Pavona, Pocillopora | Eastern Pacific | ||
Echinodermata | Diadematidae | Astropyga radiata | Facultative | Eastern Indian | |||
Echinodermata | Diadematidae | Diadema antillarum | Facultative | Acropora, Agaricia, Madracis, Montastraea, Porites | Caribbeans | ||
Echinodermata | Diadematidae | Diadema setosum | Facultative | Eastern Indian | |||
Echinodermata | Diadematidae | Echinothrix calamaris | Facultative | Eastern Indian | |||
Echinodermata | Echinasteridae | Echinaster purpureus | Facultative | Porites | Western Indian | ||
Echinodermata | Echinometridae | Echinometra mathaei | Facultative | Indo-Pacific, Caribbeans | |||
Echinodermata | Echinometridae | Echinometra viridis | Facultative | Caribbeans | |||
Echinodermata | Echinoneidae | Echinoneus cyclostomus | Facultative | Western Indian | |||
Echinodermata | Ophidiasteridae | Linckia laevigata | Facultative | Porites | Western Indian, Indo-Pacific | ||
Echinodermata | Ophidiasteridae | Nardoa variolata | Facultative | Porites | Western Indian | ||
Echinodermata | Ophidiasteridae | Pharia pyramidata | Facultative | Pocillopora | Eastern Pacific | ||
Echinodermata | Oreasteridae | Culcita novaeguineae | Facultative | Acropora, Pocillpora | Indo-Pacific | ||
Echinodermata | Oreasteridae | Culcita schmideliana | Facultative | Acropora, Galaxea, Goniastrea | Western Indian | ||
Echinodermata | Oreasteridae | Nidorellia armata | Facultative | Pavona | Eastern Pacific | ||
Echinodermata | Oreasteridae | Pentaceraster cumingi | Facultative | Psammocora | Eastern Pacific | ||
Echinodermata | Temnopleuridae | Microcyphus rousseaui | Facultative | Western Indian | |||
Echinodermata | Stomopneustidae | Stomopneustes variolaris | Facultative | Western Indian | |||
Echinodermata | Stomopneustidae | Tripneustes gratillia | Facultative | Western Indian | |||
Mollusca | Architectonicidae | Psilaxis radiatus | Facultative | Porites | Pacific | ||
Mollusca | Epitoniidae | Epifungium ulu | Fungia | Pacific | |||
Mollusca | Muricidae | Babelomurex hindsi | Pocillopora | Eastern Pacific | |||
Mollusca | Muricidae | Coralliophila galea | Obligate | No preference shown | Caribbeans | ||
Mollusca | Muricidae | Coralliophila violacea | Porites | Indo-Pacific | |||
Mollusca | Muricidae | Coralliophila caribaea | Acropora, Porites | Caribbeans | |||
Mollusca | Muricidae | Coralliophila monodonta | Obligate | Montipora, Pocillopora, Porites, Seriatopora, Stylophora | Indo-Pacific, Eastern Pacific | ||
Mollusca | Muricidae | Drupella cornus | Obligate | Acropora, Montipora, Pocillopora, Porites, Seriatopora, Stylophora | Red Sea, Indo-Pacific | ||
Mollusca | Muricidae | Drupella elata | Obligate | Acropora, Montipora, Pocillopora, Porites | Indo-Pacific | ||
Mollusca | Muricidae | Drupella fragum | Obligate | Acropora, Montipora, Pocillopora, Porites, Seriatopora, Stylophora | Indo-Pacific | ||
Mollusca | Muricidae | Drupella rugosa | Obligate | Acropora, Montipora, Pocillopora, Porites, Seriatopora, Stylophora | Indo-Pacific | ||
Mollusca | Muricidae | Morula spinosa | |||||
Mollusca | Muricidae | Muricopsis zeteki | Pocillopora | Eastern Pacific | |||
Mollusca | Ovulidae | Jenneria pustulata | Obligate | Pocillopora, Porites, Siderastrea | Eastern Pacific | ||
Mollusca | Ovulidae | Pedicularia decussata | Solenastrea | Caribbeans | |||
Mollusca | Trinchesiidae | Phestilla sibogae | Obligate | Porites | Pacific | ||
Mollusca | Trinchesiidae | Phestilla melanobrachia | Obligate | Turbinaria | Indo-Pacific | ||
Mollusca | Trinchesiidae | Phestilla minor | Obligate | Porites | Indo-Pacific |
See also[]
- Parrotfish
- Pufferfish
- Butterflyfish
- Triggerfish
- Wrasse
- Damselfish
- Acanthaster planci
- Arothron meleagris
- Architectonicidae
- Epitoniidae
- Pediculariidae
- Muricidae
- Drupella
- Coralliophila
References[]
- ^ a b c Darwin, Charles (1889). The Structure and Distribution of Coral Reefs. D. Appleton.
- ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah Rotjan, Randi; Lewis, Sara (2008). "Impacts of coral predators on tropical reefs" (PDF). Mar Ecol Prog Ser. 367: 73–91. doi:10.3354/meps07531.
- ^ a b c d Cousteau, Jacques-Yves; Ertaud, Jacques (1952). "Fishmen Explore a New World Undersea". National Geographic. CII:4.
- ^ "Merriam-Webster Dictionary". Retrieved 29 December 2017.
- ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag Cole, Andrew; Pratchett, Morgan; Jones, Geoffrey (2008). "Diversity and functional importance of coral-feeding fishes on tropical coral reefs". Fish and Fisheries. 9 (3): 286–307. doi:10.1111/j.1467-2979.2008.00290.x.
- ^ a b c d Cole, A.J.; Lawton, R.J.; Pratchett, M.S.; Wilson, S.K. (2011). "Chronic coral consumption by butterflyfishes". Coral Reefs. 30: 85–93. doi:10.1007/s00338-010-0674-6.
- ^ Glynn, Peter W. (1986). "Feeding biology of a Hawaiian sea star corallivore, Culcita novaeguineae Muller & Troschel". J. Exp. Mar. Biol. Ecol. 96 (75–96): 75–96. doi:10.1016/0022-0981(86)90014-6.
- ^ Claremont, M.; Reid, D.G.; Williams, S.T. (2011). "Evolution of corallivory in the gastropod genus Drupella". Coral Reefs. 30 (4): 977–990. doi:10.1007/s00338-011-0788-5.
- ^ Enochs, Ian C.; Glynn, Peter W. (2016). Corallivory in the Eastern Pacific. Coral Reefs of the World. 8. pp. 315–337. doi:10.1007/978-94-017-7499-4_10. ISBN 978-94-017-7498-7.
- ^ Berumen, M. L.; Pratchett, M. S.; Goodman, B. A. (2011). "Relative gut lengths of coral reef butterflyfishes (Pisces: Chaetodontidae)" (PDF). Coral Reefs. 30 (4): 1005–1010. doi:10.1007/s00338-011-0791-x. hdl:1912/4940. ISSN 0722-4028.
- ^ a b c d e Palacios, M.M.; Muñoz, C.G.; Zapata, F.A. (2013). "Fish corallivory on a pocilloporid reef and experimental responses to predation". Coral Reefs. 33 (3): 625–636. doi:10.1007/s00338-014-1173-y.
- ^ Shao, K.; Liu, M.; Jing, L.; Hardy, G.; Leis, J.L.; Matsuura, K. (2014). "Arothron meleagris". IUCN Red List of Threatened Species. 2014: e.T193662A2255983. doi:10.2305/IUCN.UK.2014-3.RLTS.T193662A2255983.en. Retrieved 13 November 2021.
- ^ a b c d Biology of Parrotfishes. Hoey, Andrew S.,, Bonaldo, Roberta M. (First ed.). Boca Raton, FL. ISBN 9781315118079. OCLC 1027748886.CS1 maint: others (link)
- ^ BARNES, D. J.; BRAUER, R. W.; JORDAN, M. R. (1970). "Field and Laboratory Observations of the Crown-of-Thorns Starfish, Acanthaster planci: Locomotory Response of Acanthaster planci to Various Species of Coral". Nature. 228 (5269): 342–344. doi:10.1038/228342a0. ISSN 0028-0836.
- ^ Brawley, Susan H.; Adey, Walter H. (1982). "Coralliophila abbreviata: a significant corallivore". Bulletin of Marine Science. 32 (2): 595–599.
- ^ a b Lenihan, Hunter S.; Holbrook, Sally J.; Schmitt, Russell J.; Brooks, Andrew J. (2011). "Influence of corallivory, competition, and habitat structure on coral community shifts". Ecology. 92 (10): 1959–1971. doi:10.1890/11-0108.1.
- Marine animals
- Animals by eating behaviors