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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 » Jost Van Dyke (incl Little Jost Van Dyke, Green Ca - Zone 650102 » White Bay (Jost Van Dyke) - Zone 65010204

Survey Types: Species & Abundance, Species Only

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

Total Surveys: 5

#Species Reported: 92

Average Species Reported on a Survey by Expert Surveyors: 57.00

Average Species Reported on a Survey by Novice Surveyors: 41.50

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)
6GREATER ANTILLES & VIRGIN ISLANDS103120:14
65British Virgin Islands103120:14
6501Tortola (inc. Buck Is. & Frenchmans Cay)103120:14
650102Jost Van Dyke (incl Little Jost Van Dyke, Green Ca103120:14
65010204White Bay (Jost Van Dyke)103120:14
TOTALS103120:14

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 Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 100% | DEN: 2.75
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 100% | DEN: 3
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 100% | DEN: 3
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 100% | DEN: 3
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 100% | DEN: 2.75
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 80% | DEN: 1.75
Bar Jack - Jack
(Caranx ruber)
SF: 80% | DEN: 3
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 80% | DEN: 1.75
Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 80% | DEN: 2.67
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 80% | DEN: 3.67
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 80% | DEN: 2.5
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 80% | DEN: 3
Graysby - Seabass
(Cephalopholis cruentata)
SF: 80% | DEN: 2
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 80% | DEN: 2
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 80% | DEN: 3.25
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 80% | DEN: 1.75
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 80% | DEN: 2.5
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 80% | DEN: 3
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
SF: 80% | DEN: 1.5
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 80% | DEN: 2
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 80% | DEN: 2.75
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 80% | DEN: 2
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 80% | DEN: 3
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 80% | DEN: 2
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 80% | DEN: 1.33
Whitespotted Filefish - Filefish
(Cantherhines macrocerus)
SF: 80% | DEN: 1.67
Yellowfin Mojarra - Mojarra
(Gerres cinereus)
SF: 80% | DEN: 2
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 80% | DEN: 1.33
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 80% | DEN: 2.25
Butter Hamlet - Seabass
(Hypoplectrus unicolor)
SF: 60% | DEN: 1
Coney - Seabass
(Cephalopholis fulva)
SF: 60% | DEN: 3
Dusky Squirrelfish - Squirrelfish
(Sargocentron vexillarium)
SF: 60% | DEN: 2
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 60% | DEN: 2
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 60% | DEN: 2.5
Scrawled Filefish - Filefish
(Aluterus scriptus)
SF: 60% | DEN: 1.33
Sea Bream - Porgy
(Archosargus rhomboidalis)
SF: 60% | DEN: 3
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 60% | DEN: 1
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 60% | DEN: 1.33
Unidentified Silvery Fish (Silversides / Anchovies / Herrings) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atheriniformes sp./ Clupeiformes sp.)
SF: 60% | DEN: 4
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 40% | DEN: 2.5
Bermuda Chub/Gray Chub - Chub
(Kyphosus sectatrix / K. bigibbus)
SF: 40% | DEN: 2
Black Hamlet - Seabass
(Hypoplectrus nigricans)
SF: 40% | DEN: 2
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 40% | DEN: 2
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 40% | DEN: 1.5
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 40% | DEN: 2
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 40% | DEN: 2.5
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 40% | DEN: 2
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 40% | DEN: 1
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 40% | DEN: 2
Mottled Mojarra - Mojarra
(Eucinostomus lefroyi)
SF: 40% | DEN: 1.5
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 40% | DEN: 1.5
Saddled Blenny - Blenny - Labrisomids
(Malacoctenus triangulatus)
SF: 40% | DEN: 1
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 40% | DEN: 2
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 40% | DEN: 2
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 40% | DEN: 2
Tarpon - Tarpon
(Megalops atlanticus)
SF: 40% | DEN: 1
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 40% | DEN: 2
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 40% | DEN: 1.5
Black Margate - Grunt
(Anisotremus surinamensis)
SF: 20% | DEN: 0
Blackear Wrasse - Wrasse
(Halichoeres poeyi)
SF: 20% | DEN: 2
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 20% | DEN: 0
Blue Parrotfish - Parrotfish
(Scarus coeruleus)
SF: 20% | DEN: 0
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 20% | DEN: 1
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 20% | DEN: 2
Cleaning Goby - Goby
(Elacatinus genie)
SF: 20% | DEN: 2
Colon Goby - Goby
(Coryphopterus dicrus)
SF: 20% | DEN: 2
Fairy Basslet - Basslet
(Gramma loreto)
SF: 20% | DEN: 0
Flat Needlefish - Needlefish
(Ablennes hians)
SF: 20% | DEN: 3
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 20% | DEN: 1
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
SF: 20% | DEN: 1
Greenbanded Goby - Goby
(Tigrigobius multifasciatus)
SF: 20% | DEN: 2
Houndfish - Needlefish
(Tylosurus crocodilus crocodilus)
SF: 20% | DEN: 1
Juvenile Grunt - Grunt
(Haemulon sp.)
SF: 20% | DEN: 3
Lane Snapper - Snapper
(Lutjanus synagris)
SF: 20% | DEN: 2
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 20% | DEN: 3
Night Sergeant - Damselfish
(Abudefduf taurus)
SF: 20% | DEN: 2
Nurse Shark - Carpet Shark
(Ginglymostoma cirratum)
SF: 20% | DEN: 1
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 20% | DEN: 0
Red Hind - Seabass
(Epinephelus guttatus)
SF: 20% | DEN: 2
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 20% | DEN: 1
Reef Butterflyfish - Butterflyfish
(Chaetodon sedentarius)
SF: 20% | DEN: 0
Reef Squirrelfish - Squirrelfish
(Holocentrus coruscus)
SF: 20% | DEN: 2
Sand Tilefish - Tilefish
(Malacanthus plumieri)
SF: 20% | DEN: 0
Sand-Canyon Goby (part of Bridled Goby Complex) - Goby
(Coryphopterus venezuelae (was C. bol))
SF: 20% | DEN: 2
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 20% | DEN: 2
Sheepshead Porgy - Porgy
(Calamus penna)
SF: 20% | DEN: 2
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 20% | DEN: 1
Spanish Grunt - Grunt
(Haemulon macrostoma)
SF: 20% | DEN: 0
Spinyhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria spinosa)
SF: 20% | DEN: 2
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 20% | DEN: 2
Yellowfin Grouper - Seabass
(Mycteroperca venenosa)
SF: 20% | DEN: 1
Yellowtail Hamlet - Seabass
(Hypoplectrus chlorurus)
SF: 20% | DEN: 0