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Region: IORS

Geographic Zones: Indian Ocean Islands - Zone 6 » Seychelles - Zone 65 » Outer Seychelles - Zone 6502 » Blue Safari House Reef (Alphonse Atoll - Alphonse Group) - Zone 65020003

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 5/9/25

Total Surveys: 2

#Species Reported: 110

Average Species Reported on a Survey by Expert Surveyors: 76.50

Average Species Reported on a Survey by Novice Surveyors: 0

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 Islands20002:05
65Seychelles20002:05
6502Outer Seychelles20002:05
65020003Blue Safari House Reef (Alphonse Atoll - Alphonse Group)20002:05
TOTALS20002:05

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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Bicolor Cleaner Wrasse - Wrasse
(Labroides bicolor)
SF: 100% | DEN: 2
Bluefin Trevally - Jack
(Caranx melampygus)
SF: 100% | DEN: 2
Bluestreak Cleaner Wrasse - Wrasse
(Labroides dimidiatus)
SF: 100% | DEN: 2
Bridled Parrotfish - Parrotfish
(Scarus frenatus)
SF: 100% | DEN: 2
Brown Pygmy Angelfish - Angelfish
(Centropyge multispinis)
SF: 100% | DEN: 2.5
Brushtail Tang - Surgeonfish
(Zebrasoma scopas)
SF: 100% | DEN: 2
Bullethead (Indian) Parrotfish - Parrotfish
(Chlorurus sordidus)
SF: 100% | DEN: 2.5
Forktail Rabbitfish - Rabbitfish
(Siganus argenteus)
SF: 100% | DEN: 1.5
Freckled Hawkfish - Hawkfish
(Paracirrhites forsteri)
SF: 100% | DEN: 1.5
Giant Trevally - Jack
(Caranx ignobilis)
SF: 100% | DEN: 1.5
Giant clam spp. - Giant Clams
(Tridachna spp.)
SF: 100% | DEN: 3
Goldbar Wrasse - Wrasse
(Thalassoma hebraicum)
SF: 100% | DEN: 2.5
Honeycomb Grouper - Seabass
(Epinephelus merra)
SF: 100% | DEN: 1
Honeycomb Rabbitfish - Rabbitfish
(Siganus stellatus)
SF: 100% | DEN: 2
Humbug Dascyllus - Damselfish
(Dascyllus aruanus)
SF: 100% | DEN: 2.5
Humpback Snapper - Snapper
(Lutjanus gibbus)
SF: 100% | DEN: 3
Humphead Wrasse - Wrasse
(Cheilinus undulatus)
SF: 100% | DEN: 1.5
Indian Bird Wrasse - Wrasse
(Gomphosus caeruleus)
SF: 100% | DEN: 2.5
Indian Half-and-half Chromis - Damselfish
(Pycnochromis fieldi)
SF: 100% | DEN: 3
Indian Redfin Butterflyfish - Butterflyfish
(Chaetodon trifasciatus)
SF: 100% | DEN: 2
Indian Yellowtail Emperor - Emperor Bream
(Lethrinus crocineus)
SF: 100% | DEN: 1.5
Jewel Damsel - Damselfish
(Stegastes lacrymatus)
SF: 100% | DEN: 1.5
Lined Bristletooth - Surgeonfish
(Ctenochaetus striatus)
SF: 100% | DEN: 2.5
Longbarbel Goatfish - Goatfish
(Parupeneus macronemus)
SF: 100% | DEN: 2
Onespot Snapper - Snapper
(Lutjanus monostigma)
SF: 100% | DEN: 1.5
Orange-lined Triggerfish - Triggerfish
(Balistapus undulatus)
SF: 100% | DEN: 2
Peacock Grouper - Seabass
(Cephalopholis argus)
SF: 100% | DEN: 2.5
Powderblue Surgeonfish - Surgeonfish
(Acanthurus leucosternon)
SF: 100% | DEN: 3
Raccoon Butterflyfish - Butterflyfish
(Chaetodon lunula)
SF: 100% | DEN: 2.5
Redfin Bream - Emperor Bream
(Monotaxis heterodon)
SF: 100% | DEN: 2
Scissortail Sergeant - Damselfish
(Abudefduf sexfasciatus)
SF: 100% | DEN: 3
Sixbar Wrasse - Wrasse
(Thalassoma hardwicke)
SF: 100% | DEN: 2
Spotfin Squirrelfish - Squirrelfish
(Neoniphon sammara)
SF: 100% | DEN: 2.5
Spotted Butterflyfish - Butterflyfish
(Chaetodon guttatissimus)
SF: 100% | DEN: 2
Striped Large-eye Bream - Emperor Bream
(Gnathodentex aureolineatus)
SF: 100% | DEN: 2
Swarthy Parrotfish - Parrotfish
(Scarus niger)
SF: 100% | DEN: 1.5
Threadfin Butterflyfish - Butterflyfish
(Chaetodon auriga)
SF: 100% | DEN: 2.5
Thumbprint Emperor - Emperor Bream
(Lethrinus harak)
SF: 100% | DEN: 2
Tripletail Wrasse - Wrasse
(Cheilinus trilobatus)
SF: 100% | DEN: 1.5
Twotone Dartfish - Dartfish
(Ptereleotris evides)
SF: 100% | DEN: 2
Whiteband Damsel - Damselfish
(Plectroglyphidodon leucozonus)
SF: 100% | DEN: 2
Yellow-headed Butterflyfish - Butterflyfish
(Chaetodon xanthocephalus)
SF: 100% | DEN: 2.5
Zigzag Wrasse - Wrasse
(Halichoeres scapularis)
SF: 100% | DEN: 2
African Whitespotted Rabbitfish - Rabbitfish
(Siganus sutor)
SF: 50% | DEN: 2
Axilspot Hogfish - Wrasse
(Bodianus axillaris)
SF: 50% | DEN: 2
Barred Thicklip - Wrasse
(Hemigymnus fasciatus)
SF: 50% | DEN: 1
Big-scale Soldierfish - Squirrelfish
(Myripristis berndti)
SF: 50% | DEN: 2
Black-edged Chromis - Damselfish
(Chromis nigrura)
SF: 50% | DEN: 3
Black-saddled Toby - Puffer
(Canthigaster valentini)
SF: 50% | DEN: 2
Blackbar Damsel - Damselfish
(Plectroglyphidodon dickii)
SF: 50% | DEN: 1
Blacklip Butterflyfish - Butterflyfish
(Chaetodon kleinii)
SF: 50% | DEN: 1
Blackstreak Surgeonfish - Surgeonfish
(Acanthurus nigricauda)
SF: 50% | DEN: 1
Blue-barred Parrotfish - Parrotfish
(Scarus ghobban)
SF: 50% | DEN: 2
Blue-yellow Damsel - Damselfish
(Pomacentrus caeruleus)
SF: 50% | DEN: 2
Bluestriped Fangblenny - Blenny - Combtooth
(Plagiotremus rhinorhynchos)
SF: 50% | DEN: 2
Bluntheaded Wrasse - Wrasse
(Thalassoma amblycephalum)
SF: 50% | DEN: 3
Bluntsnout Gregory - Damselfish
(Stegastes punctatus)
SF: 50% | DEN: 3
Brown Surgeonfish - Surgeonfish
(Acanthurus nigrofuscus)
SF: 50% | DEN: 3
Camouflage Grouper - Seabass
(Epinephelus polyphekadion)
SF: 50% | DEN: 1
Candystick Shrimpgoby - Goby
(Vanderhorstia delagoae)
SF: 50% | DEN: 1
Checkerboard Wrasse - Wrasse
(Halichoeres hortulanus)
SF: 50% | DEN: 2
Clearfin Squirrelfish - Squirrelfish
(Neoniphon argenteus)
SF: 50% | DEN: 2
Convict Surgeonfish - Surgeonfish
(Acanthurus triostegus)
SF: 50% | DEN: 2
Crescent Wrasse - Wrasse
(Thalassoma lunare)
SF: 50% | DEN: 2
Dusky Gregory - Damselfish
(Stegastes nigricans)
SF: 50% | DEN: 2
Elegant Unicornfish - Surgeonfish
(Naso elegans)
SF: 50% | DEN: 1
Emperor Angelfish - Angelfish
(Pomacanthus imperator)
SF: 50% | DEN: 2
Epaulette Soldierfish - Squirrelfish
(Myripristis kuntee)
SF: 50% | DEN: 1
Exquisite Fairy Wrasse - Wrasse
(Cirrhilabrus exquisitus)
SF: 50% | DEN: 2
Floral Wrasse - Wrasse
(Cheilinus chlorourus)
SF: 50% | DEN: 1
Fringelip Mullet - Mullet
(Crenimugil crenilabis)
SF: 50% | DEN: 3
Goldsaddle Goatfish - Goatfish
(Parupeneus cyclostomus)
SF: 50% | DEN: 1
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 50% | DEN: 1
Half-banded Goby - Goby
(Amblygobius semicinctus)
SF: 50% | DEN: 2
Honeycomb Toby - Puffer
(Canthigaster janthinoptera)
SF: 50% | DEN: 1
Humpnose Bigeye Bream - Emperor Bream
(Monotaxis grandoculis)
SF: 50% | DEN: 3
Indian Sailfin Tang - Surgeonfish
(Zebrasoma desjardinii)
SF: 50% | DEN: 1
Johnston Damsel - Damselfish
(Plectroglyphidodon johnstonianus)
SF: 50% | DEN: 2
Lagoon Triggerfish - Triggerfish
(Rhinecanthus aculeatus)
SF: 50% | DEN: 2
Lined Butterflyfish - Butterflyfish
(Chaetodon lineolatus)
SF: 50% | DEN: 2
Longtail Silverbiddy - Mojarra
(Gerres longirostris)
SF: 50% | DEN: 3
Marbled Parrotfish - Parrotfish
(Leptoscarus vaigiensis)
SF: 50% | DEN: 2
Masked Bannerfish - Butterflyfish
(Heniochus monoceros)
SF: 50% | DEN: 2
Nalolo Coralblenny - Blenny - Combtooth
(Ecsenius nalolo)
SF: 50% | DEN: 1
Ninebar Shrimpgoby - Goby
(Cryptocentrus cryptocentrus)
SF: 50% | DEN: 3
Onespot Damsel - Damselfish
(Chrysiptera unimaculata)
SF: 50% | DEN: 1
Orange-striped Emperor - Emperor Bream
(Lethrinus obsoletus)
SF: 50% | DEN: 2
Palenose Parrotfish - Parrotfish
(Scarus psittacus)
SF: 50% | DEN: 2
Piano Fangblenny - Blenny - Combtooth
(Plagiotremus tapeinosoma)
SF: 50% | DEN: 2
Red Snapper - Snapper
(Lutjanus bohar)
SF: 50% | DEN: 2
Redmouth Grouper - Seabass
(Aethaloperca rogaa)
SF: 50% | DEN: 2
Sabre Squirrelfish - Squirrelfish
(Sargocentron spiniferum)
SF: 50% | DEN: 2
Shadowfin Soldierfish - Squirrelfish
(Myripristis adusta)
SF: 50% | DEN: 2
Sixstripe Wrasse - Wrasse
(Pseudocheilinus hexataenia)
SF: 50% | DEN: 2
Slingjaw Wrasse - Wrasse
(Epibulus insidiator)
SF: 50% | DEN: 1
Snooty Wrasse - Wrasse
(Cheilinus oxycephalus)
SF: 50% | DEN: 1
Spangled Emperor - Emperor Bream
(Lethrinus nebulosus)
SF: 50% | DEN: 1
Spotted Parrotfish - Parrotfish
(Cetoscarus ocellatus)
SF: 50% | DEN: 1
Stareye Parrotfish - Parrotfish
(Calotomus carolinus)
SF: 50% | DEN: 1
Sulphur Damsel - Damselfish
(Pomacentrus sulfureus)
SF: 50% | DEN: 2
Three-spot Dascyllus - Damselfish
(Dascyllus trimaculatus)
SF: 50% | DEN: 2
Titan Triggerfish - Triggerfish
(Balistoides viridescens)
SF: 50% | DEN: 2
Twospot Damsel - Damselfish
(Chrysiptera biocellata)
SF: 50% | DEN: 3
Unidentified Silvery Fish (Silversides / Anchovies / Herrings) - Silversides
(Atheriniformes sp./ Clupeiformes sp.)
SF: 50% | DEN: 3
Violet Soldierfish - Squirrelfish
(Myripristis violacea)
SF: 50% | DEN: 2
Whiteline Wrasse - Wrasse
(Stethojulis albovittata)
SF: 50% | DEN: 2
Yellow Boxfish - Boxfish
(Ostracion cubicus)
SF: 50% | DEN: 1
Yellowfin Surgeonfish - Surgeonfish
(Acanthurus xanthopterus)
SF: 50% | DEN: 3
Yellowlip Emperor - Emperor Bream
(Lethrinus xanthochilus)
SF: 50% | DEN: 1
Yellowmargin Triggerfish - Triggerfish
(Pseudobalistes flavimarginatus)
SF: 50% | DEN: 2