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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 » Sandy Spit - Zone 65010201

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 12/26/24

Total Surveys: 5

#Species Reported: 73

Average Species Reported on a Survey by Expert Surveyors: 63.00

Average Species Reported on a Survey by Novice Surveyors: 15.50

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 ISLANDS10403:15
65British Virgin Islands10403:15
6501Tortola (inc. Buck Is. & Frenchmans Cay)10403:15
650102Jost Van Dyke (incl Little Jost Van Dyke, Green Ca10403:15
65010201Sandy Spit10403:15
TOTALS10403:15

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: 2.4
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 100% | DEN: 2.2
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 80% | DEN: 2.75
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 80% | DEN: 3
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 80% | DEN: 2.5
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 80% | DEN: 2.75
Unidentified Silvery Fish (Silversides / Anchovies / Herrings) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atheriniformes sp./ Clupeiformes sp.)
SF: 80% | DEN: 4
Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 60% | DEN: 1.67
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 60% | DEN: 1.67
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 60% | DEN: 2.67
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 60% | DEN: 2
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 60% | DEN: 2
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 60% | DEN: 2.33
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 40% | DEN: 2
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 40% | DEN: 1.5
Fairy Basslet - Basslet
(Gramma loreto)
SF: 40% | DEN: 2.5
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 40% | DEN: 2
Graysby - Seabass
(Cephalopholis cruentata)
SF: 40% | DEN: 1
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 40% | DEN: 2.5
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 40% | DEN: 2
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 40% | DEN: 2
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 40% | DEN: 2.5
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
SF: 40% | DEN: 2
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 40% | DEN: 2
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 40% | DEN: 1.5
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 40% | DEN: 1
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 40% | DEN: 1.5
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 40% | DEN: 1
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 40% | DEN: 3
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 40% | DEN: 3
Bandtail Puffer - Puffer
(Sphoeroides spengleri)
SF: 20% | DEN: 1
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 20% | DEN: 3
Bermuda Chub/Gray Chub - Chub
(Kyphosus sectatrix / K. bigibbus)
SF: 20% | DEN: 1
Black Hamlet - Seabass
(Hypoplectrus nigricans)
SF: 20% | DEN: 1
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 20% | DEN: 1
Blackear Wrasse - Wrasse
(Halichoeres poeyi)
SF: 20% | DEN: 2
Blacktip Shark - Requiem Shark
(Carcharhinus limbatus)
SF: 20% | DEN: 1
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 20% | DEN: 2
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 20% | DEN: 3
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 20% | DEN: 1
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 20% | DEN: 2
Coney - Seabass
(Cephalopholis fulva)
SF: 20% | DEN: 2
Creole Wrasse - Wrasse
(Clepticus parrae)
SF: 20% | DEN: 2
Dog Snapper - Snapper
(Lutjanus jocu)
SF: 20% | DEN: 1
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 20% | DEN: 3
Eyed Flounder - Flounder
(Bothus ocellatus)
SF: 20% | DEN: 1
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 20% | DEN: 1
Goldline Blenny - Blenny - Labrisomids
(Malacoctenus aurolineatus)
SF: 20% | DEN: 2
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 20% | DEN: 3
Highhat - Drum
(Pareques acuminatus / Pareques lineatus)
SF: 20% | DEN: 1
Hogfish - Wrasse
(Lachnolaimus maximus)
SF: 20% | DEN: 1
Lane Snapper - Snapper
(Lutjanus synagris)
SF: 20% | DEN: 2
Mottled Mojarra - Mojarra
(Eucinostomus lefroyi)
SF: 20% | DEN: 2
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 20% | DEN: 2
Palometa - Jack
(Trachinotus goodei)
SF: 20% | DEN: 2
Pearl Blenny - Blenny - Combtooth
(Entomacrodus nigricans)
SF: 20% | DEN: 1
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 20% | DEN: 2
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 20% | DEN: 2
Saucereye Porgy - Porgy
(Calamus calamus)
SF: 20% | DEN: 2
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 20% | DEN: 2
Scrawled Filefish - Filefish
(Aluterus scriptus)
SF: 20% | DEN: 2
Sharknose Goby - Goby
(Elacatinus evelynae)
SF: 20% | DEN: 2
Sheepshead Porgy - Porgy
(Calamus penna)
SF: 20% | DEN: 2
Silver Porgy - Porgy
(Diplodus caudimacula)
SF: 20% | DEN: 1
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 20% | DEN: 2
Southern Stingray - Stingray
(Hypanus americanus)
SF: 20% | DEN: 2
Spanish Grunt - Grunt
(Haemulon macrostoma)
SF: 20% | DEN: 1
Spotted Moray - Moray
(Gymnothorax moringa)
SF: 20% | DEN: 1
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 20% | DEN: 3
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 20% | DEN: 3
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 20% | DEN: 1
Yellowfin Mojarra - Mojarra
(Gerres cinereus)
SF: 20% | DEN: 1
Yellowtail Hamlet - Seabass
(Hypoplectrus chlorurus)
SF: 20% | DEN: 1