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Region: IORS

Geographic Zones: Indian Ocean Islands - Zone 6 » Chagos Archipelago - Zone 64 » Diego Garcia - Zone 6401 » RZ1 - Zone 64010001

Survey Types: Species & Abundance, Species Only

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

Total Surveys: 5

#Species Reported: 49

Average Species Reported on a Survey by Expert Surveyors: 0

Average Species Reported on a Survey by Novice Surveyors: 36.40

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 Islands00504:10
64Chagos Archipelago00504:10
6401Diego Garcia00504:10
64010001RZ100504:10
TOTALS00504:10

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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Arc-eye Hawkfish - Hawkfish
(Paracirrhites arcatus)
SF: 100% | DEN: 2
Barred Thicklip - Wrasse
(Hemigymnus fasciatus)
SF: 100% | DEN: 2
Blue-green Chromis - Damselfish
(Chromis viridis)
SF: 100% | DEN: 3.8
Blue-yellow Damsel - Damselfish
(Pomacentrus caeruleus)
SF: 100% | DEN: 2.4
Bluestreak Cleaner Wrasse - Wrasse
(Labroides dimidiatus)
SF: 100% | DEN: 3
Checkerboard Wrasse - Wrasse
(Halichoeres hortulanus)
SF: 100% | DEN: 3
Chevroned Butterflyfish - Butterflyfish
(Chaetodon trifascialis)
SF: 100% | DEN: 2
Emperor Angelfish - Angelfish
(Pomacanthus imperator)
SF: 100% | DEN: 2
Foursaddle Grouper - Seabass
(Epinephelus spilotoceps)
SF: 100% | DEN: 2
Freckled Hawkfish - Hawkfish
(Paracirrhites forsteri)
SF: 100% | DEN: 2
Honeycomb Grouper - Seabass
(Epinephelus merra)
SF: 100% | DEN: 2
Humpback Snapper - Snapper
(Lutjanus gibbus)
SF: 100% | DEN: 2.4
Humpnose Bigeye Bream - Emperor Bream
(Monotaxis grandoculis)
SF: 100% | DEN: 2
Indian Bird Wrasse - Wrasse
(Gomphosus caeruleus)
SF: 100% | DEN: 2.8
Indian Damsel - Damselfish
(Pomacentrus indicus)
SF: 100% | DEN: 2.4
Indian Dascyllus - Damselfish
(Dascyllus carneus)
SF: 100% | DEN: 2.2
Indian Sailfin Tang - Surgeonfish
(Zebrasoma desjardinii)
SF: 100% | DEN: 2
Moorish Idol - Moorish Idol
(Zanclus cornutus)
SF: 100% | DEN: 2
Orangespine Unicornfish - Surgeonfish
(Naso lituratus)
SF: 100% | DEN: 2
Peacock Grouper - Seabass
(Cephalopholis argus)
SF: 100% | DEN: 2.2
Sidespot Goatfish - Goatfish
(Parupeneus pleurostigma)
SF: 100% | DEN: 2
Sixstripe Wrasse - Wrasse
(Pseudocheilinus hexataenia)
SF: 100% | DEN: 2.8
Three-spot Dascyllus - Damselfish
(Dascyllus trimaculatus)
SF: 100% | DEN: 2
Twospot Bristletooth - Surgeonfish
(Ctenochaetus binotatus)
SF: 100% | DEN: 2.6
Yellow-edged Lyretail - Seabass
(Variola louti)
SF: 100% | DEN: 2
Bullethead (Indian) Parrotfish - Parrotfish
(Chlorurus sordidus)
SF: 80% | DEN: 2.25
Indian Doublebar Goatfish - Goatfish
(Parupeneus trifasciatus)
SF: 80% | DEN: 2
Indian Redfin Butterflyfish - Butterflyfish
(Chaetodon trifasciatus)
SF: 80% | DEN: 2
Orange-socket Surgeonfish - Surgeonfish
(Acanthurus auranticavus)
SF: 80% | DEN: 2.75
Threadfin Butterflyfish - Butterflyfish
(Chaetodon auriga)
SF: 80% | DEN: 2
Weber's Chromis - Damselfish
(Chromis weberi)
SF: 80% | DEN: 3.25
Yellow-headed Butterflyfish - Butterflyfish
(Chaetodon xanthocephalus)
SF: 80% | DEN: 2
Humbug Dascyllus - Damselfish
(Dascyllus aruanus)
SF: 60% | DEN: 3
Powderblue Surgeonfish - Surgeonfish
(Acanthurus leucosternon)
SF: 60% | DEN: 2.33
Spotted Butterflyfish - Butterflyfish
(Chaetodon guttatissimus)
SF: 60% | DEN: 2
Jewel Damsel - Damselfish
(Stegastes lacrymatus)
SF: 40% | DEN: 3
Longbarbel Goatfish - Goatfish
(Parupeneus macronemus)
SF: 40% | DEN: 2
Meyer's Butterflyfish - Butterflyfish
(Chaetodon meyeri)
SF: 40% | DEN: 2
Raccoon Butterflyfish - Butterflyfish
(Chaetodon lunula)
SF: 40% | DEN: 2
Saddleback Butterflyfish - Butterflyfish
(Chaetodon falcula)
SF: 40% | DEN: 1.5
Twospot Damsel - Damselfish
(Chrysiptera biocellata)
SF: 40% | DEN: 2
Hexagon Grouper - Seabass
(Epinephelus hexagonatus)
SF: 20% | DEN: 1
Masked Bannerfish - Butterflyfish
(Heniochus monoceros)
SF: 20% | DEN: 2
Piano Fangblenny - Blenny - Combtooth
(Plagiotremus tapeinosoma)
SF: 20% | DEN: 2
Strawberry Grouper - Seabass
(Cephalopholis spiloparaea)
SF: 20% | DEN: 2
Tomato Grouper - Seabass
(Cephalopholis sonnerati)
SF: 20% | DEN: 2
Twotone Dartfish - Dartfish
(Ptereleotris evides)
SF: 20% | DEN: 2
Unidentified Soldierfish Spp. - Squirrelfish
(Myripristis spp.)
SF: 20% | DEN: 3
Yellowfin Surgeonfish - Surgeonfish
(Acanthurus xanthopterus)
SF: 20% | DEN: 2