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Region: IORS

Geographic Zones: Indian Ocean Islands - Zone 6 » Chagos Archipelago - Zone 64 » Diego Garcia - Zone 6401 » RBN - Zone 64010008

Survey Types: Species & Abundance, Species Only

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

Total Surveys: 4

#Species Reported: 51

Average Species Reported on a Survey by Expert Surveyors: 0

Average Species Reported on a Survey by Novice Surveyors: 26.50

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)
6Indian Ocean Islands00403:20
64Chagos Archipelago00403:20
6401Diego Garcia00403:20
64010008RBN00403:20
TOTALS00403:20

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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Blue-barred Parrotfish - Parrotfish
(Scarus ghobban)
SF: 100% | DEN: 2
Blue-green Chromis - Damselfish
(Chromis viridis)
SF: 100% | DEN: 3.5
Convict Surgeonfish - Surgeonfish
(Acanthurus triostegus)
SF: 100% | DEN: 2.5
Indian Bird Wrasse - Wrasse
(Gomphosus caeruleus)
SF: 100% | DEN: 2
Indian Redfin Butterflyfish - Butterflyfish
(Chaetodon trifasciatus)
SF: 100% | DEN: 1.75
Lined Bristletooth - Surgeonfish
(Ctenochaetus striatus)
SF: 100% | DEN: 2
Threadfin Butterflyfish - Butterflyfish
(Chaetodon auriga)
SF: 100% | DEN: 2
Whiteband Damsel - Damselfish
(Plectroglyphidodon leucozonus)
SF: 100% | DEN: 3
Bullethead (Indian) Parrotfish - Parrotfish
(Chlorurus sordidus)
SF: 75% | DEN: 2.33
Chevroned Butterflyfish - Butterflyfish
(Chaetodon trifascialis)
SF: 75% | DEN: 2
Fivelined Cardinalfish - Cardinalfish
(Cheilodipterus quinquelineatus)
SF: 75% | DEN: 2
Flagtail Grouper - Seabass
(Cephaplopholis urodeta)
SF: 75% | DEN: 1.67
Indian Sailfin Tang - Surgeonfish
(Zebrasoma desjardinii)
SF: 75% | DEN: 2
Sabre Squirrelfish - Squirrelfish
(Sargocentron spiniferum)
SF: 75% | DEN: 1.33
Sixbar Wrasse - Wrasse
(Thalassoma hardwicke)
SF: 75% | DEN: 2
Smith's Fangblenny - Blenny - Combtooth
(Meiacanthus smithi)
SF: 75% | DEN: 1.67
Three-line Wrasse - Wrasse
(Stethojulis strigiventer)
SF: 75% | DEN: 2
Twospot Damsel - Damselfish
(Chrysiptera biocellata)
SF: 75% | DEN: 1.67
Weber's Chromis - Damselfish
(Chromis weberi)
SF: 75% | DEN: 2
Bluestreak Cleaner Wrasse - Wrasse
(Labroides dimidiatus)
SF: 50% | DEN: 2
Brighteye Damsel - Damselfish
(Plectroglyphidodon imparipennis)
SF: 50% | DEN: 2
Brushtail Tang - Surgeonfish
(Zebrasoma scopas)
SF: 50% | DEN: 1.5
Humbug Dascyllus - Damselfish
(Dascyllus aruanus)
SF: 50% | DEN: 2.5
Indian Dascyllus - Damselfish
(Dascyllus carneus)
SF: 50% | DEN: 2
Peacock Grouper - Seabass
(Cephalopholis argus)
SF: 50% | DEN: 1.5
Red Snapper - Snapper
(Lutjanus bohar)
SF: 50% | DEN: 1.5
Speckled-fin Grouper - Seabass
(Epinephelus ongus)
SF: 50% | DEN: 1
Yellowfin Surgeonfish - Surgeonfish
(Acanthurus xanthopterus)
SF: 50% | DEN: 2
Blue-yellow Damsel - Damselfish
(Pomacentrus caeruleus)
SF: 25% | DEN: 2
Clearfin Squirrelfish - Squirrelfish
(Neoniphon argenteus)
SF: 25% | DEN: 1
Cowtail Stingray (Red Sea Arabian Sea) - Stingray
(Pastinachus sephen)
SF: 25% | DEN: 1
Crown Squirrelfish - Squirrelfish
(Sargocentron diadema)
SF: 25% | DEN: 1
Decorated Sandgoby - Goby
(Istigobius decoratus)
SF: 25% | DEN: 1
Emperor Angelfish - Angelfish
(Pomacanthus imperator)
SF: 25% | DEN: 2
Giant Moray - Moray
(Gymnothorax javanicus)
SF: 25% | DEN: 1
Humpback Snapper - Snapper
(Lutjanus gibbus)
SF: 25% | DEN: 1
Humpnose Bigeye Bream - Emperor Bream
(Monotaxis grandoculis)
SF: 25% | DEN: 2
Indian Damsel - Damselfish
(Pomacentrus indicus)
SF: 25% | DEN: 3
Jewel Damsel - Damselfish
(Stegastes lacrymatus)
SF: 25% | DEN: 2
Lined Butterflyfish - Butterflyfish
(Chaetodon lineolatus)
SF: 25% | DEN: 2
Longbarbel Goatfish - Goatfish
(Parupeneus macronemus)
SF: 25% | DEN: 1
Onespot Snapper - Snapper
(Lutjanus monostigma)
SF: 25% | DEN: 2
Orange-socket Surgeonfish - Surgeonfish
(Acanthurus auranticavus)
SF: 25% | DEN: 2
Oriental Sweetlips - Grunt
(Plectorhinchus vittatus)
SF: 25% | DEN: 1
Picasso Triggerfish - Triggerfish
(Rhinecanthus assasi)
SF: 25% | DEN: 1
Raccoon Butterflyfish - Butterflyfish
(Chaetodon lunula)
SF: 25% | DEN: 1
Saddleback Butterflyfish - Butterflyfish
(Chaetodon falcula)
SF: 25% | DEN: 2
Schultz's Pipefish - Pipefish and Seahorse
(Corythoichthys schultzi)
SF: 25% | DEN: 1
Sixspot Goby - Goby
(Valenciennea sexguttata)
SF: 25% | DEN: 2
Tawny Nurse Shark - Carpet (Nurse) Shark
(Nebrius ferrugineus)
SF: 25% | DEN: 1
Yellow-headed Butterflyfish - Butterflyfish
(Chaetodon xanthocephalus)
SF: 25% | DEN: 2