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Region: IORS

Geographic Zones: Maldives - Zone 2 » Ari and Male Atolls - Zone 23 » Ari Atoll - Zone 2303 » Hafsa Thila (Ari) - Zone 23030056

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 5/11/25

Total Surveys: 13

#Species Reported: 198

Average Species Reported on a Survey by Expert Surveyors: 0

Average Species Reported on a Survey by Novice Surveyors: 70.15

Survey Type: SA = Species & Abundance; SO = Species Only - How to interpret REEF data?
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Click a column header to sort by that column. Hold shift and click to sort by multiple columns

SurveysBottom Time
ExpertNovice
CodeNameSASOSASO(H:M)
2Maldives0012113:02
23Ari and Male Atolls0012113:02
2303Ari Atoll0012113:02
23030056Hafsa Thila (Ari)0012113:02
TOTALS0012113:02

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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Bullethead (Indian) Parrotfish - Parrotfish
(Chlorurus sordidus)
SF: 100% | DEN: 2.25
Oriental Sweetlips - Grunt
(Plectorhinchus vittatus)
SF: 100% | DEN: 1.5
Regal Angelfish - Angelfish
(Pygoplites diacanthus)
SF: 100% | DEN: 1.5
Scalefin Anthias - Anthias
(Pseudanthias squamipinnis)
SF: 100% | DEN: 3.67
Bignose Unicornfish - Surgeonfish
(Naso vlamingii)
SF: 92.31% | DEN: 3.09
Black Pyramid Butterflyfish - Butterflyfish
(Hemitaurichthys zoster)
SF: 92.31% | DEN: 2.67
Clark's Anemonefish - Damselfish
(Amphiprion clarkii)
SF: 92.31% | DEN: 2.58
Emperor Angelfish - Angelfish
(Pomacanthus imperator)
SF: 92.31% | DEN: 1.45
Longbarbel Goatfish - Goatfish
(Parupeneus macronemus)
SF: 92.31% | DEN: 1.73
Moorish Idol - Moorish Idol
(Zanclus cornutus)
SF: 92.31% | DEN: 2.08
Scythe Triggerfish - Triggerfish
(Sufflamen bursa)
SF: 92.31% | DEN: 1.73
Three-spot Dascyllus - Damselfish
(Dascyllus trimaculatus)
SF: 92.31% | DEN: 3.09
Whitetip Reef Shark - Requiem Shark
(Triaenodon obesus)
SF: 92.31% | DEN: 2.09
Blackfoot Anemonefish - Damselfish
(Amphiprion nigripes)
SF: 84.62% | DEN: 3.09
Blue-yellow Damsel - Damselfish
(Pomacentrus caeruleus)
SF: 84.62% | DEN: 2.91
Brown Pygmy Angelfish - Angelfish
(Centropyge multispinis)
SF: 84.62% | DEN: 2.27
Coral Grouper - Seabass
(Cephalopholis miniata)
SF: 84.62% | DEN: 2.18
Crescent Wrasse - Wrasse
(Thalassoma lunare)
SF: 84.62% | DEN: 2.4
Indian Sailfin Tang - Surgeonfish
(Zebrasoma desjardinii)
SF: 84.62% | DEN: 1.8
Indian Triggerfish - Triggerfish
(Melichthys indicus)
SF: 84.62% | DEN: 2.36
Orange-lined Triggerfish - Triggerfish
(Balistapus undulatus)
SF: 84.62% | DEN: 2.27
Redtooth Triggerfish - Triggerfish
(Odonus niger)
SF: 84.62% | DEN: 3.73
Tailspot Squirrelfish - Squirrelfish
(Sargocentron caudimaculatum)
SF: 84.62% | DEN: 2.45
Yellowback Fusilier - Fusilier
(Caesio xanthonota)
SF: 84.62% | DEN: 3.91
Blacklip Butterflyfish - Butterflyfish
(Chaetodon kleinii)
SF: 76.92% | DEN: 2.3
Bluestreak Cleaner Wrasse - Wrasse
(Labroides dimidiatus)
SF: 76.92% | DEN: 2.4
Checkerboard Wrasse - Wrasse
(Halichoeres hortulanus)
SF: 76.92% | DEN: 1.9
Diana's Hogfish - Wrasse
(Bodianus diana)
SF: 76.92% | DEN: 2
Maldives Yellowtail Damsel (pka Philippines Damsel) - Damselfish
(Pomacentrus xanthosternus)
SF: 76.92% | DEN: 2.9
Redmouth Grouper - Seabass
(Aethaloperca rogaa)
SF: 76.92% | DEN: 1.67
Roundhead Parrotfish - Parrotfish
(Chlorurus strongylocephalus)
SF: 76.92% | DEN: 1.3
Striped Large-eye Bream - Emperor Bream
(Gnathodentex aureolineatus)
SF: 76.92% | DEN: 2.6
Black-saddled Toby - Puffer
(Canthigaster valentini)
SF: 69.23% | DEN: 1.89
Gray Reef Shark - Requiem Shark
(Carcharhinus amblyrhynchos)
SF: 69.23% | DEN: 2
Indian Damsel - Damselfish
(Pomacentrus indicus)
SF: 69.23% | DEN: 3.11
Indian Half-and-half Chromis - Damselfish
(Pycnochromis fieldi)
SF: 69.23% | DEN: 2.33
Phantom Bannerfish - Butterflyfish
(Heniochus pleurotaenia)
SF: 69.23% | DEN: 2.11
Redfin Bream - Emperor Bream
(Monotaxis heterodon)
SF: 69.23% | DEN: 1.67
Bicolor Cleaner Wrasse - Wrasse
(Labroides bicolor)
SF: 61.54% | DEN: 1.75
Blackstreak Surgeonfish - Surgeonfish
(Acanthurus nigricauda)
SF: 61.54% | DEN: 2.13
Bluestreak Fusilier - Fusilier
(Pterocaesio tile)
SF: 61.54% | DEN: 3.75
Bluestripe Snapper - Snapper
(Lutjanus kasmira)
SF: 61.54% | DEN: 2.5
Bridled Monocle Bream - Coral (Monocle) Bream (Spinecheek)
(Scolopsis bilineata)
SF: 61.54% | DEN: 1.88
Cornetfish - Cornetfish
(Fistularia commersonii)
SF: 61.54% | DEN: 1.86
Crescent-tail Bigeye - Bigeye
(Priacanthus hamrur)
SF: 61.54% | DEN: 3.13
Indian Dascyllus - Damselfish
(Dascyllus carneus)
SF: 61.54% | DEN: 3
Indian Redfin Butterflyfish - Butterflyfish
(Chaetodon trifasciatus)
SF: 61.54% | DEN: 1.75
Lined Bristletooth - Surgeonfish
(Ctenochaetus striatus)
SF: 61.54% | DEN: 2.5
Longnose Butterflyfish - Butterflyfish
(Forcipiger flavissimus)
SF: 61.54% | DEN: 2.13
Swarthy Parrotfish - Parrotfish
(Scarus niger)
SF: 61.54% | DEN: 1.63
Variable-lined Fusilier - Fusilier
(Caesio varilineata)
SF: 61.54% | DEN: 3
Whitetail Surgeonfish - Surgeonfish
(Acanthurus thompsoni)
SF: 61.54% | DEN: 2.5
Batu Coris - Wrasse
(Coris batuensis)
SF: 53.85% | DEN: 1.57
Bluntheaded Wrasse - Wrasse
(Thalassoma amblycephalum)
SF: 53.85% | DEN: 2.71
Brushtail Tang - Surgeonfish
(Zebrasoma scopas)
SF: 53.85% | DEN: 2.14
Epaulette Soldierfish - Squirrelfish
(Myripristis kuntee)
SF: 53.85% | DEN: 2.57
Slender Grouper - Seabass
(Anyperodon leucogrammicus)
SF: 53.85% | DEN: 1.57
Spotfin Lionfish - Scorpionfish and Lionfish
(Pterois antennata)
SF: 53.85% | DEN: 1.57
Indian Bird Wrasse - Wrasse
(Gomphosus caeruleus)
SF: 46.15% | DEN: 1.5
Longnose (Indian) Parrotfish - Parrotfish
(Hipposcarus harid)
SF: 46.15% | DEN: 1.17
Redlip Parrotfish - Parrotfish
(Scarus rubroviolaceus)
SF: 46.15% | DEN: 1.67
Spotted Butterflyfish - Butterflyfish
(Chaetodon guttatissimus)
SF: 46.15% | DEN: 1.83
Tricolor Parrotfish - Parrotfish
(Scarus tricolor)
SF: 46.15% | DEN: 1.67
Twotone Dartfish - Dartfish
(Ptereleotris evides)
SF: 46.15% | DEN: 1.83
Weber's Chromis - Damselfish
(Chromis weberi)
SF: 46.15% | DEN: 2.83
Whitetip Soldierfish - Squirrelfish
(Myripristis vittata)
SF: 46.15% | DEN: 2.5
Wirenet Filefish - Filefish
(Cantherhines pardalis)
SF: 46.15% | DEN: 1.17
Barred Thicklip - Wrasse
(Hemigymnus fasciatus)
SF: 38.46% | DEN: 1.2
Black-blotched Porcupinefish - Porcupinefish
(Diodon liturosus)
SF: 38.46% | DEN: 1.2
Blackfin Grouper - Seabass
(Cephalopholis nigripinnis)
SF: 38.46% | DEN: 2
Bluefin Trevally - Jack
(Caranx melampygus)
SF: 38.46% | DEN: 1.8
Cheek-lined (pka Linedcheeked) Wrasse - Wrasse
(Oxycheilinus digramma)
SF: 38.46% | DEN: 1.2
Crown Squirrelfish - Squirrelfish
(Sargocentron diadema)
SF: 38.46% | DEN: 1.4
Dash-dot Goatfish - Goatfish
(Parupeneus barberinus)
SF: 38.46% | DEN: 1.6
Exquisite Fairy Wrasse - Wrasse
(Cirrhilabrus exquisitus)
SF: 38.46% | DEN: 2.2
Powderblue Surgeonfish - Surgeonfish
(Acanthurus leucosternon)
SF: 38.46% | DEN: 1.5
Red Snapper - Snapper
(Lutjanus bohar)
SF: 38.46% | DEN: 1.2
Sleek Unicornfish - Surgeonfish
(Naso hexacanthus)
SF: 38.46% | DEN: 2.2
Splendid Leopard Wrasse - Wrasse
(Macropharyngodon bipartitus)
SF: 38.46% | DEN: 1.6
Axilspot Hogfish - Wrasse
(Bodianus axillaris)
SF: 30.77% | DEN: 1.5
Blue Damsel - Damselfish
(Pomacentrus pavo)
SF: 30.77% | DEN: 2.5
Coral Rabbitfish - Rabbitfish
(Siganus corallinus)
SF: 30.77% | DEN: 2
Elegant Unicornfish - Surgeonfish
(Naso elegans)
SF: 30.77% | DEN: 1
Honeycomb Rabbitfish - Rabbitfish
(Siganus stellatus)
SF: 30.77% | DEN: 2
Humpnose Bigeye Bream - Emperor Bream
(Monotaxis grandoculis)
SF: 30.77% | DEN: 1.75
Masked Bannerfish - Butterflyfish
(Heniochus monoceros)
SF: 30.77% | DEN: 2
Paletail Unicornfish - Surgeonfish
(Naso brevirostris)
SF: 30.77% | DEN: 1.67
Saddle Grouper - Seabass
(Cephalopholis sexmaculata)
SF: 30.77% | DEN: 1.5
Sixstripe Wrasse - Wrasse
(Pseudocheilinus hexataenia)
SF: 30.77% | DEN: 1.75
Three-spot Angelfish - Angelfish
(Apolemichthys trimaculatus)
SF: 30.77% | DEN: 1.5
Triangular Butterflyfish - Butterflyfish
(Chaetodon triangulum)
SF: 30.77% | DEN: 1.75
Whitetail Damsel - Damselfish
(Pomacentrus chrysurus)
SF: 30.77% | DEN: 2.75
Wide-band Fusilier - Fusilier
(Pterocaesio lativittata)
SF: 30.77% | DEN: 3.75
Yellow Boxfish - Boxfish
(Ostracion cubicus)
SF: 30.77% | DEN: 1.25
Yellow-edged Lyretail - Seabass
(Variola louti)
SF: 30.77% | DEN: 1
Big Longnose Butterflyfish - Butterflyfish
(Forcipiger longirostris)
SF: 23.08% | DEN: 1.67
Chiseltooth Wrasse - Wrasse
(Pseudodax moluccanus)
SF: 23.08% | DEN: 1.33
Clown Triggerfish - Triggerfish
(Balistoides conspicillum)
SF: 23.08% | DEN: 1
Flame Anthias - Anthias
(Pseudanthias ignitus)
SF: 23.08% | DEN: 2.67
Giant Moray - Moray
(Gymnothorax javanicus)
SF: 23.08% | DEN: 1.33
Humpback Snapper - Snapper
(Lutjanus gibbus)
SF: 23.08% | DEN: 1.33
Pixy Hawkfish - Hawkfish
(Cirrhitichthys oxycephalus)
SF: 23.08% | DEN: 1.67
Saddleback Butterflyfish - Butterflyfish
(Chaetodon falcula)
SF: 23.08% | DEN: 2
Splendid Soldierfish - Squirrelfish
(Myripristis botche)
SF: 23.08% | DEN: 2.33
Tiger Cardinalfish - Cardinalfish
(Cheilodipterus macrodon)
SF: 23.08% | DEN: 1.67
Titan Triggerfish - Triggerfish
(Balistoides viridescens)
SF: 23.08% | DEN: 1
Twospot Bristletooth - Surgeonfish
(Ctenochaetus binotatus)
SF: 23.08% | DEN: 2
Yellowback Anthias - Anthias
(Pseudanthias evansi)
SF: 23.08% | DEN: 3
Yellowmask Surgeonfish - Surgeonfish
(Acanthurus mata)
SF: 23.08% | DEN: 1.67
Yellowstripe Fusilier - Fusilier
(Pterocaesio flavifasciata)
SF: 23.08% | DEN: 3
Yellowstripe Monocle Bream - Coral (Monocle) Bream (Spinecheek)
(Scolopsis aurata)
SF: 23.08% | DEN: 1.33
Yellowtail Wrasse - Wrasse
(Anampses meleagrides)
SF: 23.08% | DEN: 1.33
Barred Unicornfish - Surgeonfish
(Naso thynnoides)
SF: 15.38% | DEN: 3
Bicolor Coralblenny - Blenny - Combtooth
(Ecsenius bicolor)
SF: 15.38% | DEN: 1
Big-scale Soldierfish - Squirrelfish
(Myripristis berndti)
SF: 15.38% | DEN: 2
Bigeye Barracuda - Barracuda
(Sphyraena forsteri)
SF: 15.38% | DEN: 3
Blackeye Thicklip - Wrasse
(Hemigymnus melapterus)
SF: 15.38% | DEN: 1
Blue-green Chromis - Damselfish
(Chromis viridis)
SF: 15.38% | DEN: 3
Bridled Parrotfish - Parrotfish
(Scarus frenatus)
SF: 15.38% | DEN: 1.5
Brown Surgeonfish - Surgeonfish
(Acanthurus nigrofuscus)
SF: 15.38% | DEN: 1.5
Brown-marbled Grouper - Seabass
(Epinephelus fuscoguttatus)
SF: 15.38% | DEN: 1
Canarytop Wrasse - Wrasse
(Halichoeres leucoxanthus)
SF: 15.38% | DEN: 2
Dogtooth Tuna - Mackerel and Tuna
(Gymnosarda unicolor)
SF: 15.38% | DEN: 1.5
Fire Dartfish - Dartfish
(Nemateleotris magnifica)
SF: 15.38% | DEN: 2
Flagtail Triggerfish - Triggerfish
(Sufflamen chrysopterum)
SF: 15.38% | DEN: 2
Freckled Hawkfish - Hawkfish
(Paracirrhites forsteri)
SF: 15.38% | DEN: 1.5
Green Jobfish - Snapper
(Aprion virescens)
SF: 15.38% | DEN: 1
Jewel Damsel - Damselfish
(Stegastes lacrymatus)
SF: 15.38% | DEN: 1.5
Lined Butterflyfish - Butterflyfish
(Chaetodon lineolatus)
SF: 15.38% | DEN: 2
Longfin Bannerfish - Butterflyfish
(Heniochus acuminatus)
SF: 15.38% | DEN: 1.5
Madagascar Butterflyfish - Butterflyfish
(Chaetodon madagaskariensis)
SF: 15.38% | DEN: 2
Maldivian Sandperch - Sandperch
(Parapercis signata)
SF: 15.38% | DEN: 1
Nagasaki Damsel - Damselfish
(Pomacentrus nagasakiensis)
SF: 15.38% | DEN: 3
Palenose Parrotfish - Parrotfish
(Scarus psittacus)
SF: 15.38% | DEN: 1.5
Sabre Squirrelfish - Squirrelfish
(Sargocentron spiniferum)
SF: 15.38% | DEN: 1
Striped Dwarfgoby - Goby
(Eviota sebreei)
SF: 15.38% | DEN: 2
Tasseled Scorpionfish - Scorpionfish and Lionfish
(Scorpaenopsis oxycephala)
SF: 15.38% | DEN: 1
Ternate Chromis - Damselfish
(Chromis ternatensis)
SF: 15.38% | DEN: 2
Trumpetfish - Trumpetfish
(Aulostomus chinensis)
SF: 15.38% | DEN: 1
Yellow & Whitestriped Dwarfgoby - Goby
(Eviota mikiae)
SF: 15.38% | DEN: 1.5
Bengal Snapper - Snapper
(Lutjanus bengalensis)
SF: 7.69% | DEN: 3
Blackeye Rabbitfish - Rabbitfish
(Siganus puelloides)
SF: 7.69% | DEN: 2
Blackspot Squirrelfish - Squirrelfish
(Sargocentron melanospilos)
SF: 7.69% | DEN: 2
Blackspotted Puffer - Puffer
(Arothron nigropunctatus)
SF: 7.69% | DEN: 1
Blackstripe Cardinalfish - Cardinalfish
(Ostorhinchus nigrofasciatus)
SF: 7.69% | DEN: 2
Blotcheye Soldierfish - Squirrelfish
(Myripristis murdjan)
SF: 7.69% | DEN: 2
Blue-barred Parrotfish - Parrotfish
(Scarus ghobban)
SF: 7.69% | DEN: 1
Bluestreak Goby - Goby
(Valenciennea strigata)
SF: 7.69% | DEN: 1
Bluestriped Fangblenny - Blenny - Combtooth
(Plagiotremus rhinorhynchos)
SF: 7.69% | DEN: 1
Chevroned Butterflyfish - Butterflyfish
(Chaetodon trifascialis)
SF: 7.69% | DEN: 2
Circular Spadefish - Spadefish
(Platax orbicularis)
SF: 7.69% | DEN: 2
Clearfin Squirrelfish - Squirrelfish
(Neoniphon argenteus)
SF: 7.69% | DEN: 3
Eclipse Parrotfish - Parrotfish
(Scarus russelii)
SF: 7.69% | DEN: 1
Eightstripe Wrasse - Wrasse
(Pseudocheilinus octotaenia)
SF: 7.69% | DEN: 3
Fimbriated Moray - Moray
(Gymnothorax fimbriatus)
SF: 7.69% | DEN: 1
Goldband Fusilier - Fusilier
(Pterocaesio chrysozona)
SF: 7.69% | DEN: 3
Gorgeous Shrimpgoby - Goby
(Amblyeleotris wheeleri)
SF: 7.69% | DEN: 1
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 7.69% | DEN: 2
Greenthroat Parrotfish - Parrotfish
(Scarus prasiognathos)
SF: 7.69% | DEN: 1
Honeycomb Toby - Puffer
(Canthigaster janthinoptera)
SF: 7.69% | DEN: 1
Humbug Dascyllus - Damselfish
(Dascyllus aruanus)
SF: 7.69% | DEN: 2
Imposter Fangblenny - Blenny - Combtooth
(Plagiotremus phenax)
SF: 7.69% | DEN: 1
Indian Pinstriped Wrasse - Wrasse
(Halichoeres chrysotaenia)
SF: 7.69% | DEN: 1
Latent Slingjaw Wrasse - Wrasse
(Epibulus brevis)
SF: 7.69% | DEN: 2
Leopard Grouper - Seabass
(Cephalopholis leopardus)
SF: 7.69% | DEN: 2
Maldives Damsel - Damselfish
(Amblyglyphidodon indicus)
SF: 7.69% | DEN: 2
Maldives Dottyback - Dottyback
(Chlidichthys inornatus)
SF: 7.69% | DEN: 1
Maldives Dwarfgoby (similar to Whitestriped DG; was Terry's) - Goby
(Eviota JE sp 40)
SF: 7.69% | DEN: 2
Masked Moray - Moray
(Gymnothorax breedeni)
SF: 7.69% | DEN: 1
Midnight Snapper - Snapper
(Macolor macularis)
SF: 7.69% | DEN: 2
Mimic Filefish - Filefish
(Paraluteres prionurus)
SF: 7.69% | DEN: 1
Multilined Coralgoby - Goby
(Gobiodon rivulatus)
SF: 7.69% | DEN: 2
Pale Pygmygoby - Goby
(Trimma anaima)
SF: 7.69% | DEN: 1
Pale-lipped Surgeonfish - Surgeonfish
(Acanthurus leucocheilus)
SF: 7.69% | DEN: 2
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 7.69% | DEN: 1
Queen Coris - Wrasse
(Coris formosa)
SF: 7.69% | DEN: 1
Redbreasted Wrasse - Wrasse
(Cheilinus fasciatus)
SF: 7.69% | DEN: 1
Reef Lizardfish - Lizardfish
(Synodus variegatus)
SF: 7.69% | DEN: 1
Rubble Pygmygoby - Goby
(Trimma naudei)
SF: 7.69% | DEN: 1
Ruddy Fusilier - Fusilier
(Pterocaesio pisang)
SF: 7.69% | DEN: 3
Schooling Bannerfish - Butterflyfish
(Heniochus diphreutes)
SF: 7.69% | DEN: 1
Sixbar Wrasse - Wrasse
(Thalassoma hardwicke)
SF: 7.69% | DEN: 2
Slingjaw Wrasse - Wrasse
(Epibulus insidiator)
SF: 7.69% | DEN: 1
Smith's Fangblenny - Blenny - Combtooth
(Meiacanthus smithi)
SF: 7.69% | DEN: 1
Spotted Parrotfish - Parrotfish
(Cetoscarus ocellatus)
SF: 7.69% | DEN: 1
Stonycoral Ghostgoby - Goby
(Pleurosicya micheli)
SF: 7.69% | DEN: 1
Strawberry Grouper - Seabass
(Cephalopholis spiloparaea)
SF: 7.69% | DEN: 1
Tawny Nurse Shark - Carpet (Nurse) Shark
(Nebrius ferrugineus)
SF: 7.69% | DEN: 1
Threestripe Fusilier - Fusilier
(Pterocaesio trilineata)
SF: 7.69% | DEN: 4
Tubelip Wrasse - Wrasse
(Labrichthys unilineatus)
SF: 7.69% | DEN: 2
Twinstripe Fusilier - Fusilier
(Pterocaesio marri)
SF: 7.69% | DEN: 2
Two-spot Snapper - Snapper
(Lutjanus biguttatus)
SF: 7.69% | DEN: 1
Tyler's Toby - Puffer
(Canthigaster tyleri)
SF: 7.69% | DEN: 1
Unidentified Coralgoby spp. - Goby
(Gobiodon and Paragobiodon spp.)
SF: 7.69% | DEN: 2
Yelloweye Bristletooth - Surgeonfish
(Ctenochaetus truncatus)
SF: 7.69% | DEN: 2
Yellowfin Surgeonfish - Surgeonfish
(Acanthurus xanthopterus)
SF: 7.69% | DEN: 1
Yellowmargin Moray - Moray
(Gymnothorax flavimarginatus)
SF: 7.69% | DEN: 1
Zebra Dwarfgoby (IO only) - Goby
(Eviota zebrina)
SF: 7.69% | DEN: 2