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Region: IORS

Geographic Zones: Maldives - Zone 2 » Ari and Male Atolls - Zone 23 » Ari Atoll - Zone 2303 » Bathalaa Thila - Zone 23030006

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 5/28/25

Total Surveys: 5

#Species Reported: 131

Average Species Reported on a Survey by Expert Surveyors: 0

Average Species Reported on a Survey by Novice Surveyors: 54.00

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

Surveys
Bottom Time
Expert
Novice
Code
Name
SA
SO
SA
SO
(H:M)
2Maldives00504:30
23Ari and Male Atolls00504:30
2303Ari Atoll00504:30
23030006Bathalaa Thila00504:30
TOTALS00504:30

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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Black Pyramid Butterflyfish - Butterflyfish
(Hemitaurichthys zoster)
SF: 100% | DEN: 2.8
Bluefin Trevally - Jack
(Caranx melampygus)
SF: 100% | DEN: 2
Clark's Anemonefish - Damselfish
(Amphiprion clarkii)
SF: 100% | DEN: 2.2
Redtooth Triggerfish - Triggerfish
(Odonus niger)
SF: 100% | DEN: 4
Scalefin Anthias - Anthias
(Pseudanthias squamipinnis)
SF: 100% | DEN: 4
Three-spot Dascyllus - Damselfish
(Dascyllus trimaculatus)
SF: 100% | DEN: 3.4
Blacklip Butterflyfish - Butterflyfish
(Chaetodon kleinii)
SF: 80% | DEN: 2
Brown Pygmy Angelfish - Angelfish
(Centropyge multispinis)
SF: 80% | DEN: 2
Bullethead (Indian) Parrotfish - Parrotfish
(Chlorurus sordidus)
SF: 80% | DEN: 1.75
Coral Grouper - Seabass
(Cephalopholis miniata)
SF: 80% | DEN: 2
Crown Squirrelfish - Squirrelfish
(Sargocentron diadema)
SF: 80% | DEN: 1.25
Indian Redfin Butterflyfish - Butterflyfish
(Chaetodon trifasciatus)
SF: 80% | DEN: 2
Indian Triggerfish - Triggerfish
(Melichthys indicus)
SF: 80% | DEN: 1.75
Longbarbel Goatfish - Goatfish
(Parupeneus macronemus)
SF: 80% | DEN: 1.5
Longnose Butterflyfish - Butterflyfish
(Forcipiger flavissimus)
SF: 80% | DEN: 1.75
Moorish Idol - Moorish Idol
(Zanclus cornutus)
SF: 80% | DEN: 2
Orange-lined Triggerfish - Triggerfish
(Balistapus undulatus)
SF: 80% | DEN: 2
Phantom Bannerfish - Butterflyfish
(Heniochus pleurotaenia)
SF: 80% | DEN: 1.75
Redmouth Grouper - Seabass
(Aethaloperca rogaa)
SF: 80% | DEN: 1.25
Sabre Squirrelfish - Squirrelfish
(Sargocentron spiniferum)
SF: 80% | DEN: 1.25
Scythe Triggerfish - Triggerfish
(Sufflamen bursa)
SF: 80% | DEN: 1.75
Spotted Butterflyfish - Butterflyfish
(Chaetodon guttatissimus)
SF: 80% | DEN: 1.75
Three-spot Angelfish - Angelfish
(Apolemichthys trimaculatus)
SF: 80% | DEN: 1.75
Whitetip Reef Shark - Requiem Shark
(Triaenodon obesus)
SF: 80% | DEN: 1.5
Black-saddled Toby - Puffer
(Canthigaster valentini)
SF: 60% | DEN: 1.67
Bluestreak Cleaner Wrasse - Wrasse
(Labroides dimidiatus)
SF: 60% | DEN: 2.67
Bluestreak Fusilier - Fusilier
(Pterocaesio tile)
SF: 60% | DEN: 4
Bluntheaded Wrasse - Wrasse
(Thalassoma amblycephalum)
SF: 60% | DEN: 2.33
Checkerboard Wrasse - Wrasse
(Halichoeres hortulanus)
SF: 60% | DEN: 1.67
Diana's Hogfish - Wrasse
(Bodianus diana)
SF: 60% | DEN: 2.33
Elegant Unicornfish - Surgeonfish
(Naso elegans)
SF: 60% | DEN: 1.33
Emperor Angelfish - Angelfish
(Pomacanthus imperator)
SF: 60% | DEN: 1
Freckled Hawkfish - Hawkfish
(Paracirrhites forsteri)
SF: 60% | DEN: 1.67
Gray Reef Shark - Requiem Shark
(Carcharhinus amblyrhynchos)
SF: 60% | DEN: 1.67
Indian Dascyllus - Damselfish
(Dascyllus carneus)
SF: 60% | DEN: 3
Indian Half-and-half Chromis - Damselfish
(Pycnochromis fieldi)
SF: 60% | DEN: 3
Maldives Yellowtail Damsel (pka Philippines Damsel) - Damselfish
(Pomacentrus xanthosternus)
SF: 60% | DEN: 2
Oriental Sweetlips - Grunt
(Plectorhinchus vittatus)
SF: 60% | DEN: 1.33
Tailspot Squirrelfish - Squirrelfish
(Sargocentron caudimaculatum)
SF: 60% | DEN: 1.67
Titan Triggerfish - Triggerfish
(Balistoides viridescens)
SF: 60% | DEN: 1
Twotone Dartfish - Dartfish
(Ptereleotris evides)
SF: 60% | DEN: 1.67
Weber's Chromis - Damselfish
(Chromis weberi)
SF: 60% | DEN: 2.33
Whitetip Soldierfish - Squirrelfish
(Myripristis vittata)
SF: 60% | DEN: 2.33
Bicolor Cleaner Wrasse - Wrasse
(Labroides bicolor)
SF: 40% | DEN: 2
Bignose Unicornfish - Surgeonfish
(Naso vlamingii)
SF: 40% | DEN: 2.5
Blackfin Grouper - Seabass
(Cephalopholis nigripinnis)
SF: 40% | DEN: 2.5
Brushtail Tang - Surgeonfish
(Zebrasoma scopas)
SF: 40% | DEN: 1.5
Canarytop Wrasse - Wrasse
(Halichoeres leucoxanthus)
SF: 40% | DEN: 1
Crescent Wrasse - Wrasse
(Thalassoma lunare)
SF: 40% | DEN: 1.5
Dash-dot Goatfish - Goatfish
(Parupeneus barberinus)
SF: 40% | DEN: 1.5
Flagtail Triggerfish - Triggerfish
(Sufflamen chrysopterum)
SF: 40% | DEN: 2
Flame Anthias - Anthias
(Pseudanthias ignitus)
SF: 40% | DEN: 3.5
Humpnose Bigeye Bream - Emperor Bream
(Monotaxis grandoculis)
SF: 40% | DEN: 1
Indian Damsel - Damselfish
(Pomacentrus indicus)
SF: 40% | DEN: 1.5
Longfin Spadefish - Spadefish
(Platax teira)
SF: 40% | DEN: 2.5
Longnose (Indian) Parrotfish - Parrotfish
(Hipposcarus harid)
SF: 40% | DEN: 1
Lunar Fusilier - Fusilier
(Caesio lunaris)
SF: 40% | DEN: 3.5
Powderblue Surgeonfish - Surgeonfish
(Acanthurus leucosternon)
SF: 40% | DEN: 1
Regal Angelfish - Angelfish
(Pygoplites diacanthus)
SF: 40% | DEN: 1
Roundhead Parrotfish - Parrotfish
(Chlorurus strongylocephalus)
SF: 40% | DEN: 1
Saddleback Butterflyfish - Butterflyfish
(Chaetodon falcula)
SF: 40% | DEN: 1.5
Sleek Unicornfish - Surgeonfish
(Naso hexacanthus)
SF: 40% | DEN: 2.5
Tricolor Parrotfish - Parrotfish
(Scarus tricolor)
SF: 40% | DEN: 1.5
Variable-lined Fusilier - Fusilier
(Caesio varilineata)
SF: 40% | DEN: 3.5
Whitetail Damsel - Damselfish
(Pomacentrus chrysurus)
SF: 40% | DEN: 2.5
Whitetail Surgeonfish - Surgeonfish
(Acanthurus thompsoni)
SF: 40% | DEN: 2
Bartail Parrotfish - Parrotfish
(Scarus caudofasciatus)
SF: 20% | DEN: 2
Batu Coris - Wrasse
(Coris batuensis)
SF: 20% | DEN: 2
Big-scale Soldierfish - Squirrelfish
(Myripristis berndti)
SF: 20% | DEN: 3
Bigeye Trevally - Jack
(Caranx sexfasciatus)
SF: 20% | DEN: 2
Blackspotted Puffer - Puffer
(Arothron nigropunctatus)
SF: 20% | DEN: 1
Blacktip Grouper - Seabass
(Epinephelus fasciatus)
SF: 20% | DEN: 2
Blotcheye Soldierfish - Squirrelfish
(Myripristis murdjan)
SF: 20% | DEN: 3
Blue Trevally - Jack
(Carangoides ferdau)
SF: 20% | DEN: 2
Blue-yellow Damsel - Damselfish
(Pomacentrus caeruleus)
SF: 20% | DEN: 1
Bridled Monocle Bream - Coral (Monocle) Bream (Spinecheek)
(Scolopsis bilineata)
SF: 20% | DEN: 2
Bridled Parrotfish - Parrotfish
(Scarus frenatus)
SF: 20% | DEN: 1
Chiseltooth Wrasse - Wrasse
(Pseudodax moluccanus)
SF: 20% | DEN: 2
Circular Spadefish - Spadefish
(Platax orbicularis)
SF: 20% | DEN: 1
Clearfin Squirrelfish - Squirrelfish
(Neoniphon argenteus)
SF: 20% | DEN: 1
Coral Rabbitfish - Rabbitfish
(Siganus corallinus)
SF: 20% | DEN: 2
Cornetfish - Cornetfish
(Fistularia commersonii)
SF: 20% | DEN: 2
Crescent-tail Bigeye - Bigeye
(Priacanthus hamrur)
SF: 20% | DEN: 3
Doublebar Chromis - Damselfish
(Chromis opercularis)
SF: 20% | DEN: 1
Exquisite Fairy Wrasse - Wrasse
(Cirrhilabrus exquisitus)
SF: 20% | DEN: 1
Fire Dartfish - Dartfish
(Nemateleotris magnifica)
SF: 20% | DEN: 2
Fivesaddle Parrotfish - Parrotfish
(Scarus scaber)
SF: 20% | DEN: 2
Floral Wrasse - Wrasse
(Cheilinus chlorourus)
SF: 20% | DEN: 1
Foursaddle Grouper - Seabass
(Epinephelus spilotoceps)
SF: 20% | DEN: 2
Giant Moray - Moray
(Gymnothorax javanicus)
SF: 20% | DEN: 1
Giant Trevally - Jack
(Caranx ignobilis)
SF: 20% | DEN: 1
Guineafowl Puffer - Puffer
(Arothron meleagris)
SF: 20% | DEN: 1
Honeycomb Rabbitfish - Rabbitfish
(Siganus stellatus)
SF: 20% | DEN: 1
Indian Bird Wrasse - Wrasse
(Gomphosus caeruleus)
SF: 20% | DEN: 2
Indian Sailfin Tang - Surgeonfish
(Zebrasoma desjardinii)
SF: 20% | DEN: 1
Indian Threadfin Anthias - Anthias
(Nemanthias carberryi)
SF: 20% | DEN: 3
Indo-Pacific Sergeant - Damselfish
(Abudefduf vaigiensis)
SF: 20% | DEN: 2
Jewel Damsel - Damselfish
(Stegastes lacrymatus)
SF: 20% | DEN: 1
Lined Bristletooth - Surgeonfish
(Ctenochaetus striatus)
SF: 20% | DEN: 3
Longfin Bannerfish - Butterflyfish
(Heniochus acuminatus)
SF: 20% | DEN: 3
Madagascar Butterflyfish - Butterflyfish
(Chaetodon madagaskariensis)
SF: 20% | DEN: 1
Maldives Damsel - Damselfish
(Amblyglyphidodon indicus)
SF: 20% | DEN: 2
Maldivian Sandperch - Sandperch
(Parapercis signata)
SF: 20% | DEN: 1
Many-spotted Sweetlips - Grunt
(Plectorhinchus chaetodonoides)
SF: 20% | DEN: 1
Marbled Stingray - Stingray
(Taeniura meyeni)
SF: 20% | DEN: 1
Meyer's Butterflyfish - Butterflyfish
(Chaetodon meyeri)
SF: 20% | DEN: 1
Onespot Snapper - Snapper
(Lutjanus monostigma)
SF: 20% | DEN: 1
Pale-lipped Surgeonfish - Surgeonfish
(Acanthurus leucocheilus)
SF: 20% | DEN: 2
Peacock Grouper - Seabass
(Cephalopholis argus)
SF: 20% | DEN: 1
Piano Fangblenny - Blenny - Combtooth
(Plagiotremus tapeinosoma)
SF: 20% | DEN: 1
Rainbow Runner - Jack
(Elagatis bipinnulata)
SF: 20% | DEN: 1
Red Snapper - Snapper
(Lutjanus bohar)
SF: 20% | DEN: 1
Schooling Bannerfish - Butterflyfish
(Heniochus diphreutes)
SF: 20% | DEN: 3
Sixstripe Wrasse - Wrasse
(Pseudocheilinus hexataenia)
SF: 20% | DEN: 1
Snowflake Moray - Moray
(Echidna nebulosa)
SF: 20% | DEN: 1
Spotfin Lionfish - Scorpionfish and Lionfish
(Pterois antennata)
SF: 20% | DEN: 1
Spotted Boxfish - Boxfish
(Ostracion meleagris)
SF: 20% | DEN: 1
Spotted Eagle Ray - Eagle Ray
(Aetobatus ocellatus)
SF: 20% | DEN: 2
Spotted Sandperch - Sandperch
(Parapercis millepunctata)
SF: 20% | DEN: 1
Triangular Butterflyfish - Butterflyfish
(Chaetodon triangulum)
SF: 20% | DEN: 1
Two-spot Snapper - Snapper
(Lutjanus biguttatus)
SF: 20% | DEN: 1
Wedgetail Triggerfish - Triggerfish
(Rhinecanthus rectangulus)
SF: 20% | DEN: 1
White-spotted Puffer - Puffer
(Arothron hispidus)
SF: 20% | DEN: 2
Wide-band Fusilier - Fusilier
(Pterocaesio lativittata)
SF: 20% | DEN: 1
Yellow Boxfish - Boxfish
(Ostracion cubicus)
SF: 20% | DEN: 1
Yellow-edged Lyretail - Seabass
(Variola louti)
SF: 20% | DEN: 1
Yellow-headed Butterflyfish - Butterflyfish
(Chaetodon xanthocephalus)
SF: 20% | DEN: 2
Yellow-mask Angelfish - Angelfish
(Pomacanthus xanthometopon)
SF: 20% | DEN: 3
Yellowback Anthias - Anthias
(Pseudanthias evansi)
SF: 20% | DEN: 2
Yellowlip Emperor - Emperor Bream
(Lethrinus xanthochilus)
SF: 20% | DEN: 1
Yellowtail Wrasse - Wrasse
(Anampses meleagrides)
SF: 20% | DEN: 1