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Region: IORS

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Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 9/10/26

Total Surveys: 8

#Species Reported: 168

Average Species Reported on a Survey by Expert Surveyors: 0

Average Species Reported on a Survey by Novice Surveyors: 71.38

Survey Type: SA = Species & Abundance; SO = Species Only - How to interpret REEF data?
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SurveysBottom Time
ExpertNovice
CodeNameSASOSASO(H:M)
2Maldives00808:30
22Northern Atolls00808:30
2209Rasdhu / Rasdhoo Atoll00808:30
22090005Madivaru Corner00808:30
TOTALS00808:30

Species

%SF = Sighting Frequency; DEN = Density Score - How to interpret REEF data?
Bar length corresponds to sighting frequency
Color saturation corresponds to density score
Click + to display species image and additional information.
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Bignose Unicornfish - Surgeonfish
(Naso vlamingii)
SF: 100% | DEN: 3.13
Bluestreak Cleaner Wrasse - Wrasse
(Labroides dimidiatus)
SF: 100% | DEN: 3.25
Brown Pygmy Angelfish - Angelfish
(Centropyge multispinis)
SF: 100% | DEN: 2.75
Cornetfish - Cornetfish
(Fistularia commersonii)
SF: 100% | DEN: 2.13
Oriental Sweetlips - Grunt
(Plectorhinchus vittatus)
SF: 100% | DEN: 2.5
Bicolor Coralblenny - Blenny - Combtooth
(Ecsenius bicolor)
SF: 87.5% | DEN: 2
Bluestripe Snapper - Snapper
(Lutjanus kasmira)
SF: 87.5% | DEN: 3
Freckled Hawkfish - Hawkfish
(Paracirrhites forsteri)
SF: 87.5% | DEN: 2.57
Giant Moray - Moray
(Gymnothorax javanicus)
SF: 87.5% | DEN: 1.29
Gray Reef Shark - Requiem Shark
(Carcharhinus amblyrhynchos)
SF: 87.5% | DEN: 2.57
Indian Dascyllus - Damselfish
(Dascyllus carneus)
SF: 87.5% | DEN: 3.57
Indian Half-and-half Chromis - Damselfish
(Pycnochromis fieldi)
SF: 87.5% | DEN: 3.43
Longbarbel Goatfish - Goatfish
(Parupeneus macronemus)
SF: 87.5% | DEN: 2.71
Midnight Snapper - Snapper
(Macolor macularis)
SF: 87.5% | DEN: 2.29
Moorish Idol - Moorish Idol
(Zanclus cornutus)
SF: 87.5% | DEN: 2.71
Orange-lined Triggerfish - Triggerfish
(Balistapus undulatus)
SF: 87.5% | DEN: 3.43
Redtooth Triggerfish - Triggerfish
(Odonus niger)
SF: 87.5% | DEN: 4
Scalefin Anthias - Anthias
(Pseudanthias squamipinnis)
SF: 87.5% | DEN: 3.86
Sixstripe Wrasse - Wrasse
(Pseudocheilinus hexataenia)
SF: 87.5% | DEN: 2.14
Whitetip Reef Shark - Requiem Shark
(Triaenodon obesus)
SF: 87.5% | DEN: 2
Bigeye Trevally - Jack
(Caranx sexfasciatus)
SF: 75% | DEN: 3.5
Black Pyramid Butterflyfish - Butterflyfish
(Hemitaurichthys zoster)
SF: 75% | DEN: 2.83
Blackbar Filefish - Filefish
(Pervagor janthinosoma)
SF: 75% | DEN: 1.33
Blacksaddle Coral Grouper - Seabass
(Plectropomus laevis)
SF: 75% | DEN: 1.83
Checkerboard Wrasse - Wrasse
(Halichoeres hortulanus)
SF: 75% | DEN: 2.5
Fire Dartfish - Dartfish
(Nemateleotris magnifica)
SF: 75% | DEN: 2
Flame Anthias - Anthias
(Nemanthias ignitus)
SF: 75% | DEN: 2
Humpback Unicornfish - Surgeonfish
(Naso brachycentron)
SF: 75% | DEN: 2.33
Indian Triggerfish - Triggerfish
(Melichthys indicus)
SF: 75% | DEN: 2.67
Powderblue Surgeonfish - Surgeonfish
(Acanthurus leucosternon)
SF: 75% | DEN: 2
Sailfin Tang (Indian) - Surgeonfish
(Zebrasoma desjardinii)
SF: 75% | DEN: 2.17
Scythe Triggerfish - Triggerfish
(Sufflamen bursa)
SF: 75% | DEN: 2.83
Splendid Leopard Wrasse - Wrasse
(Macropharyngodon bipartitus)
SF: 75% | DEN: 2.17
Spotted Eagle Ray - Eagle Ray
(Aetobatus ocellatus)
SF: 75% | DEN: 1.83
Yellowtail (Maldives) Damsel (pka Philippines Damsel) - Damselfish
(Pomacentrus xanthocercus)
SF: 75% | DEN: 3.17
Black-saddled Toby - Puffer
(Canthigaster valentini)
SF: 62.5% | DEN: 2.6
Blacklip Butterflyfish - Butterflyfish
(Chaetodon kleinii)
SF: 62.5% | DEN: 2.6
Bluefin Trevally - Jack
(Caranx melampygus)
SF: 62.5% | DEN: 3
Bridled Monocle Bream - Coral (Monocle) Bream (Spinecheek)
(Scolopsis bilineata)
SF: 62.5% | DEN: 2.8
Clark's Anemonefish - Damselfish
(Amphiprion clarkii)
SF: 62.5% | DEN: 2
Clown Triggerfish - Triggerfish
(Balistoides conspicillum)
SF: 62.5% | DEN: 2
Crescent Wrasse - Wrasse
(Thalassoma lunare)
SF: 62.5% | DEN: 2.6
Elegant Unicornfish - Surgeonfish
(Naso elegans)
SF: 62.5% | DEN: 2.4
Emperor Angelfish - Angelfish
(Pomacanthus imperator)
SF: 62.5% | DEN: 2
Longnose Butterflyfish - Butterflyfish
(Forcipiger flavissimus)
SF: 62.5% | DEN: 2.8
Peacock Grouper - Seabass
(Cephalopholis argus)
SF: 62.5% | DEN: 2.8
Scrawled Filefish - Filefish
(Aluterus scriptus)
SF: 62.5% | DEN: 1.6
Ternate Chromis - Damselfish
(Chromis ternatensis)
SF: 62.5% | DEN: 3.8
Three-spot Angelfish - Angelfish
(Apolemichthys trimaculatus)
SF: 62.5% | DEN: 2
Three-spot Dascyllus - Damselfish
(Dascyllus trimaculatus)
SF: 62.5% | DEN: 3.4
Titan Triggerfish - Triggerfish
(Balistoides viridescens)
SF: 62.5% | DEN: 2.2
Variable-lined Fusilier - Fusilier
(Caesio varilineata)
SF: 62.5% | DEN: 3.8
Yellow-mask Angelfish - Angelfish
(Pomacanthus xanthometopon)
SF: 62.5% | DEN: 1.4
Yellowback Anthias - Anthias
(Mirolabrichthys evansi)
SF: 62.5% | DEN: 2.8
Arc-eye Hawkfish - Hawkfish
(Paracirrhites arcatus)
SF: 50% | DEN: 2.25
Black Snapper - Snapper
(Macolor niger)
SF: 50% | DEN: 2.25
Blackfoot Anemonefish - Damselfish
(Amphiprion nigripes)
SF: 50% | DEN: 2.25
Bluestreak Fusilier - Fusilier
(Pterocaesio tile)
SF: 50% | DEN: 4
Bluntheaded Wrasse - Wrasse
(Thalassoma amblycephalum)
SF: 50% | DEN: 3
Dash-dot Goatfish - Goatfish
(Parupeneus barberinus)
SF: 50% | DEN: 2.25
Humbug Dascyllus - Damselfish
(Dascyllus aruanus)
SF: 50% | DEN: 3.25
Humphead Wrasse - Wrasse
(Cheilinus undulatus)
SF: 50% | DEN: 1.75
Lined Coralblenny - Blenny - Combtooth
(Ecsenius lineatus)
SF: 50% | DEN: 2
Meyer's Butterflyfish - Butterflyfish
(Chaetodon meyeri)
SF: 50% | DEN: 2
Regal Angelfish - Angelfish
(Pygoplites diacanthus)
SF: 50% | DEN: 1.75
Ruddy Fusilier - Fusilier
(Pterocaesio pisang)
SF: 50% | DEN: 4
Spotted Butterflyfish - Butterflyfish
(Chaetodon guttatissimus)
SF: 50% | DEN: 2.5
Spotted Garden Eel - Conger and Garden Eel
(Heteroconger hassi)
SF: 50% | DEN: 3.25
Twotone Dartfish - Dartfish
(Ptereleotris evides)
SF: 50% | DEN: 2
Whitetail Surgeonfish - Surgeonfish
(Acanthurus thompsoni)
SF: 50% | DEN: 3.5
Yellow Boxfish - Boxfish
(Ostracion cubicus)
SF: 50% | DEN: 1.25
Bicolor Cleaner Wrasse - Wrasse
(Labroides bicolor)
SF: 37.5% | DEN: 2.33
Bird (Indian) Wrasse - Wrasse
(Gomphosus caeruleus)
SF: 37.5% | DEN: 2.33
Black-blotched Porcupinefish - Porcupinefish
(Diodon liturosus)
SF: 37.5% | DEN: 1.67
Bluestriped Fangblenny - Blenny - Combtooth
(Plagiotremus rhinorhynchos)
SF: 37.5% | DEN: 1.33
Brushtail Tang - Surgeonfish
(Zebrasoma scopas)
SF: 37.5% | DEN: 2
Canarytop Wrasse - Wrasse
(Halichoeres leucoxanthus)
SF: 37.5% | DEN: 2.33
Coral Grouper - Seabass
(Cephalopholis miniata)
SF: 37.5% | DEN: 2.33
Coral Rabbitfish - Rabbitfish
(Siganus corallinus)
SF: 37.5% | DEN: 2
Diana's Hogfish - Wrasse
(Bodianus diana)
SF: 37.5% | DEN: 2.33
Dogtooth Tuna - Mackerel and Tuna
(Gymnosarda unicolor)
SF: 37.5% | DEN: 2
Double-spotted Queenfish - Jack
(Scomberoides lysan)
SF: 37.5% | DEN: 1.33
Foursaddle Grouper - Seabass
(Epinephelus spilotoceps)
SF: 37.5% | DEN: 2.33
Honeycomb Grouper - Seabass
(Epinephelus merra)
SF: 37.5% | DEN: 2.67
Little Coralblenny - Blenny - Combtooth
(Ecsenius minutus)
SF: 37.5% | DEN: 2
Madagascar Butterflyfish - Butterflyfish
(Chaetodon madagaskariensis)
SF: 37.5% | DEN: 2.33
Maldives Triplefin - Triplefin
(Helcogramma maldivensis)
SF: 37.5% | DEN: 2
Pixy Hawkfish - Hawkfish
(Cirrhitichthys oxycephalus)
SF: 37.5% | DEN: 2.67
Redfin (Indian) Butterflyfish - Butterflyfish
(Chaetodon trifasciatus)
SF: 37.5% | DEN: 2
Redmouth Grouper - Seabass
(Cephalophlis rogaa)
SF: 37.5% | DEN: 1.67
Sleek Unicornfish - Surgeonfish
(Naso hexacanthus)
SF: 37.5% | DEN: 2.33
Smalltooth Jobfish - Snapper
(Aphareus furca)
SF: 37.5% | DEN: 1.33
Spaghetti Garden Eel - Conger and Garden Eel
(Gorgasia maculata)
SF: 37.5% | DEN: 4
Weber's Chromis - Damselfish
(Chromis weberi)
SF: 37.5% | DEN: 3.67
Wedge-tailed Wrasse - Wrasse
(Labropsis xanthonota)
SF: 37.5% | DEN: 1
White Collar Butterflyfish - Butterflyfish
(Chaetodon collare)
SF: 37.5% | DEN: 2.33
Yellow-edged Lyretail - Seabass
(Variola louti)
SF: 37.5% | DEN: 1.67
Yellowback Fusilier - Fusilier
(Caesio xanthonota)
SF: 37.5% | DEN: 4
Yellowmargin Moray - Moray
(Gymnothorax flavimarginatus)
SF: 37.5% | DEN: 1
Blubberlip - Grunt
(Plectorhinchus gibbosus)
SF: 25% | DEN: 1.5
Blue-yellow Damsel - Damselfish
(Pomacentrus caeruleus)
SF: 25% | DEN: 3
Chevroned Butterflyfish - Butterflyfish
(Chaetodon trifascialis)
SF: 25% | DEN: 2
Chiseltooth Wrasse - Wrasse
(Pseudodax moluccanus)
SF: 25% | DEN: 1.5
Cosmetic Wrasse - Wrasse
(Halichoeres cosmetus)
SF: 25% | DEN: 2
Hawksbill Sea Turtle - Sea Turtle
(Eretmochelys imbricata)
SF: 25% | DEN: 1
Honeycomb Rabbitfish - Rabbitfish
(Siganus stellatus)
SF: 25% | DEN: 2
Imposter Fangblenny - Blenny - Combtooth
(Plagiotremus phenax)
SF: 25% | DEN: 1
Lined Wrasse - Wrasse
(Anampses lineatus)
SF: 25% | DEN: 1
Many-spotted Sweetlips - Grunt
(Plectorhinchus chaetodonoides)
SF: 25% | DEN: 1
Marbled Stingray - Stingray
(Taeniurops meyeni)
SF: 25% | DEN: 1
Mimic Filefish - Filefish
(Paraluteres prionurus)
SF: 25% | DEN: 1
Piano Fangblenny - Blenny - Combtooth
(Plagiotremus tapeinosoma)
SF: 25% | DEN: 1
Sabre Squirrelfish - Squirrelfish
(Sargocentron spiniferum)
SF: 25% | DEN: 2
Saddleback Butterflyfish - Butterflyfish
(Chaetodon falcula)
SF: 25% | DEN: 2
Spotfin Lionfish - Scorpionfish and Lionfish
(Pterois antennata)
SF: 25% | DEN: 2.5
Tailspot Squirrelfish - Squirrelfish
(Sargocentron caudimaculatum)
SF: 25% | DEN: 2
Threadfin Butterflyfish - Butterflyfish
(Chaetodon auriga)
SF: 25% | DEN: 2
Yellow-headed Butterflyfish - Butterflyfish
(Chaetodon xanthocephalus)
SF: 25% | DEN: 2
Yellowmargin Triggerfish - Triggerfish
(Pseudobalistes flavimarginatus)
SF: 25% | DEN: 1.5
Aurora Shrimpgoby - Goby
(Amblyeleotris aurora)
SF: 12.5% | DEN: 2
Axilspot Hogfish - Wrasse
(Bodianus axillaris)
SF: 12.5% | DEN: 2
Barred Unicornfish - Surgeonfish
(Naso thynnoides)
SF: 12.5% | DEN: 3
Black Jack - Jack
(Caranx lugubris)
SF: 12.5% | DEN: 1
Blackfin Grouper - Seabass
(Cephalopholis nigripinnis)
SF: 12.5% | DEN: 2
Blacktip Reef Shark - Requiem Shark
(Carcharhinus melanopterus)
SF: 12.5% | DEN: 3
Blue Blanquillo - Tilefish
(Malacanthus latovittatus)
SF: 12.5% | DEN: 1
Blue Trevally - Jack
(Ferdauia ferdau)
SF: 12.5% | DEN: 3
Bullethead (Indian) Parrotfish - Parrotfish
(Chlorurus sordidus)
SF: 12.5% | DEN: 2
Eared Blenny - Blenny - Combtooth
(Cirripectes auritus)
SF: 12.5% | DEN: 1
Exquisite Fairy Wrasse - Wrasse
(Cirrhilabrus exquisitus)
SF: 12.5% | DEN: 1
False Cleanerfish - Blenny - Combtooth
(Aspidontus taeniatus)
SF: 12.5% | DEN: 2
Flagtail Blanquillo - Tilefish
(Malacanthus brevirostris)
SF: 12.5% | DEN: 3
Flagtail Triggerfish - Triggerfish
(Sufflamen chrysopterum)
SF: 12.5% | DEN: 2
Greenthroat Parrotfish - Parrotfish
(Scarus prasiognathos)
SF: 12.5% | DEN: 1
Guineafowl Puffer - Puffer
(Arothron meleagris)
SF: 12.5% | DEN: 1
Honeycomb Toby - Puffer
(Canthigaster janthinoptera)
SF: 12.5% | DEN: 2
Indian Lionfish (aka Common Lionfish) - Scorpionfish and Lionfish
(Pterois miles)
SF: 12.5% | DEN: 1
Jewel Damsel - Damselfish
(Stegastes lacrymatus)
SF: 12.5% | DEN: 3
Leaf Scorpionfish - Scorpionfish and Lionfish
(Taenianotus triacanthus)
SF: 12.5% | DEN: 1
Leopard Grouper - Seabass
(Cephalopholis leopardus)
SF: 12.5% | DEN: 1
Lined Butterflyfish - Butterflyfish
(Chaetodon lineolatus)
SF: 12.5% | DEN: 2
Longfin Spadefish - Spadefish
(Platax teira)
SF: 12.5% | DEN: 2
Longnose (Indian) Parrotfish - Parrotfish
(Hipposcarus harid)
SF: 12.5% | DEN: 1
Lunar Fusilier - Fusilier
(Caesio lunaris)
SF: 12.5% | DEN: 2
Masked Bannerfish - Butterflyfish
(Heniochus monoceros)
SF: 12.5% | DEN: 3
Paletail Unicornfish - Surgeonfish
(Naso brevirostris)
SF: 12.5% | DEN: 3
Phantom Bannerfish - Butterflyfish
(Heniochus pleurotaenia)
SF: 12.5% | DEN: 3
Rainbow Runner - Jack
(Elagatis bipinnulata)
SF: 12.5% | DEN: 2
Red Snapper - Snapper
(Lutjanus bohar)
SF: 12.5% | DEN: 1
Roundhead Parrotfish - Parrotfish
(Chlorurus strongylocephalus)
SF: 12.5% | DEN: 2
Sixbar Wrasse - Wrasse
(Thalassoma hardwicke)
SF: 12.5% | DEN: 2
Spottail Dartfish - Dartfish
(Ptereleotris heteroptera)
SF: 12.5% | DEN: 2
Spotted Sandperch - Sandperch
(Parapercis millepunctata)
SF: 12.5% | DEN: 2
Squaretail Coral Grouper - Seabass
(Plectropomus areolatus)
SF: 12.5% | DEN: 2
Starry Dragonet - Dragonet
(Synchiropus stellatus)
SF: 12.5% | DEN: 1
Steinitz' Shrimpgoby - Goby
(Amblyeleotris steinitzi)
SF: 12.5% | DEN: 2
Swarthy Parrotfish - Parrotfish
(Scarus niger)
SF: 12.5% | DEN: 2
Tennent's Surgeonfish - Surgeonfish
(Acanthurus tennentii)
SF: 12.5% | DEN: 1
Tiger Cardinalfish - Cardinalfish
(Cheilodipterus macrodon)
SF: 12.5% | DEN: 2
Tomato Grouper - Seabass
(Cephalopholis sonnerati)
SF: 12.5% | DEN: 1
Tricolor Parrotfish - Parrotfish
(Scarus tricolor)
SF: 12.5% | DEN: 1
White-edged Lyretail - Seabass
(Variola albimarginata)
SF: 12.5% | DEN: 1
Whiteline Wrasse - Wrasse
(Stethojulis albovittata)
SF: 12.5% | DEN: 2
Yelloweye Bristletooth - Surgeonfish
(Ctenochaetus truncatus)
SF: 12.5% | DEN: 2
Yellowfin Emperor - Emperor Bream
(Lethrinus erythracanthus)
SF: 12.5% | DEN: 1
Yellowfin Surgeonfish - Surgeonfish
(Acanthurus xanthopterus)
SF: 12.5% | DEN: 2
Yellowtail Wrasse - Wrasse
(Anampses meleagrides)
SF: 12.5% | DEN: 1
Zigzag Wrasse - Wrasse
(Halichoeres scapularis)
SF: 12.5% | DEN: 3