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Region: TWA

Geographic Zones: GREATER ANTILLES & VIRGIN ISLANDS - Zone 6 » British Virgin Islands - Zone 65 » Tortola (inc. Buck Is. & Frenchmans Cay) - Zone 6501 » Peter Island (incl Deadchest Isle) - Zone 650110 » Willie T Wreck (Peter Island) - Zone 65011019

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 10/16/25

Total Surveys: 3

#Species Reported: 62

Average Species Reported on a Survey by Expert Surveyors: 45.00

Average Species Reported on a Survey by Novice Surveyors: 27.00

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

SurveysBottom Time
ExpertNovice
CodeNameSASOSASO(H:M)
6GREATER ANTILLES & VIRGIN ISLANDS10202:28
65British Virgin Islands10202:28
6501Tortola (inc. Buck Is. & Frenchmans Cay)10202:28
650110Peter Island (incl Deadchest Isle)10202:28
65011019Willie T Wreck (Peter Island)10202:28
TOTALS10202:28

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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Bar Jack - Jack
(Caranx ruber)
SF: 100% | DEN: 3.33
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 100% | DEN: 3.67
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 100% | DEN: 2.67
Creole Wrasse - Wrasse
(Bodianus parrae)
SF: 100% | DEN: 3
Fairy Basslet - Basslet
(Gramma loreto)
SF: 100% | DEN: 1.33
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
SF: 100% | DEN: 3.33
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 100% | DEN: 1.67
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 100% | DEN: 2.33
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 66.67% | DEN: 2
Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 66.67% | DEN: 3
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 66.67% | DEN: 3
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 66.67% | DEN: 2.5
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 66.67% | DEN: 2
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 66.67% | DEN: 2
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 66.67% | DEN: 1.5
Graysby - Seabass
(Cephalopholis cruentata)
SF: 66.67% | DEN: 2
Lane Snapper - Snapper
(Lutjanus synagris)
SF: 66.67% | DEN: 1.5
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 66.67% | DEN: 1.5
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 66.67% | DEN: 2
Saucereye Porgy - Porgy
(Calamus calamus)
SF: 66.67% | DEN: 1.5
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 66.67% | DEN: 1
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 66.67% | DEN: 2
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 66.67% | DEN: 3.5
Tarpon - Tarpon
(Megalops atlanticus)
SF: 66.67% | DEN: 1.5
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 66.67% | DEN: 2
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 66.67% | DEN: 1.5
Yellowbelly Hamlet - Seabass
(Hypoplectrus aberrans)
SF: 66.67% | DEN: 1.5
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 66.67% | DEN: 3.5
Yellowtail Hamlet - Seabass
(Hypoplectrus chlorurus)
SF: 66.67% | DEN: 1.5
Boga - Grunt
(Haemulon vittatum)
SF: 33.33% | DEN: 3
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 33.33% | DEN: 1
Butter Hamlet - Seabass
(Hypoplectrus unicolor)
SF: 33.33% | DEN: 1
Cero - Mackerel
(Scomberomorus regalis)
SF: 33.33% | DEN: 2
Coney - Seabass
(Cephalopholis fulva)
SF: 33.33% | DEN: 1
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 33.33% | DEN: 2
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 33.33% | DEN: 2
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 33.33% | DEN: 1
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
SF: 33.33% | DEN: 1
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 33.33% | DEN: 2
Hamlet - Juvenile - Seabass
(Hypoplectrus sp.)
SF: 33.33% | DEN: 1
Hybrid Hamlet - Seabass
(Hypoplectrus (Hybrid))
SF: 33.33% | DEN: 1
Indigo Hamlet - Seabass
(Hypoplectrus indigo)
SF: 33.33% | DEN: 2
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 33.33% | DEN: 2
Longjaw Squirrelfish - Squirrelfish
(Neoniphon marianus)
SF: 33.33% | DEN: 2
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 33.33% | DEN: 2
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 33.33% | DEN: 3
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 33.33% | DEN: 1
Orangespotted Goby - Goby
(Nes longus)
SF: 33.33% | DEN: 1
Pluma - Porgy
(Calamus pennatula)
SF: 33.33% | DEN: 1
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 33.33% | DEN: 1
Red Lionfish (exotic) - Scorpionfish
(Pterois volitans)
SF: 33.33% | DEN: 1
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 33.33% | DEN: 1
Shortstripe Goby - Goby
(Elacatinus chancei)
SF: 33.33% | DEN: 1
Slender Filefish - Filefish
(Monacanthus tuckeri)
SF: 33.33% | DEN: 1
Southern Stingray - Stingray
(Hypanus americanus)
SF: 33.33% | DEN: 1
Spinyhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria spinosa)
SF: 33.33% | DEN: 1
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 33.33% | DEN: 2
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 33.33% | DEN: 2
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 33.33% | DEN: 2
Tobaccofish - Seabass
(Serranus tabacarius)
SF: 33.33% | DEN: 2
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 33.33% | DEN: 2
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 33.33% | DEN: 2