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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 » Please use 65010807 - WAS Chromis Reef (Cooper Island) - Zone 65010034

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 12/2/25

Total Surveys: 31

#Species Reported: 149

Average Species Reported on a Survey by Expert Surveyors: 67.75

Average Species Reported on a Survey by Novice Surveyors: 51.78

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 ISLANDS8023033:03
65British Virgin Islands8023033:03
6501Tortola (inc. Buck Is. & Frenchmans Cay)8023033:03
65010034Please use 65010807 - WAS Chromis Reef (Cooper Island)8023033:03
TOTALS8023033:03

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 Chromis - Damselfish
(Azurina cyanea)
SF: 100% | DEN: 3.68
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 100% | DEN: 2.61
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 100% | DEN: 2.9
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 100% | DEN: 2.71
Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 96.77% | DEN: 3.4
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 96.77% | DEN: 3.27
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 96.77% | DEN: 3.27
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 96.77% | DEN: 3.33
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 96.77% | DEN: 2.7
Fairy Basslet - Basslet
(Gramma loreto)
SF: 93.55% | DEN: 3
Rock Beauty - Angelfish
(Holacanthus tricolor)
SF: 93.55% | DEN: 2.31
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 93.55% | DEN: 3.07
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 93.55% | DEN: 2.97
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 90.32% | DEN: 3.68
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 90.32% | DEN: 3.29
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 90.32% | DEN: 1.96
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 90.32% | DEN: 2.86
Graysby - Seabass
(Cephalopholis cruentata)
SF: 87.1% | DEN: 2.07
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 87.1% | DEN: 2.41
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 87.1% | DEN: 2.19
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 87.1% | DEN: 3.19
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 87.1% | DEN: 2.56
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 87.1% | DEN: 3.04
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 83.87% | DEN: 2.88
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
SF: 83.87% | DEN: 3.77
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 83.87% | DEN: 3.04
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 83.87% | DEN: 2.92
Bar Jack - Jack
(Caranx ruber)
SF: 80.65% | DEN: 2.48
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 80.65% | DEN: 2.08
Saucereye Porgy - Porgy
(Calamus calamus)
SF: 80.65% | DEN: 1.88
Coney - Seabass
(Cephalopholis fulva)
SF: 77.42% | DEN: 1.88
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 77.42% | DEN: 2.33
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 77.42% | DEN: 2.38
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 74.19% | DEN: 2.09
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 74.19% | DEN: 2.09
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 70.97% | DEN: 1.86
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 70.97% | DEN: 2.5
Black Hamlet - Seabass
(Hypoplectrus nigricans)
SF: 67.74% | DEN: 1.81
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 67.74% | DEN: 3.14
Harlequin Bass - Seabass
(Serranus tigrinus)
SF: 64.52% | DEN: 1.7
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 61.29% | DEN: 2.63
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 61.29% | DEN: 1.37
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 61.29% | DEN: 2.53
Goldspot Goby - Goby
(Gnatholepis thompsoni)
SF: 58.06% | DEN: 2.06
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 58.06% | DEN: 2.06
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 54.84% | DEN: 2
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 54.84% | DEN: 2.06
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 51.61% | DEN: 2.88
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 51.61% | DEN: 1.81
Creole Wrasse - Wrasse
(Bodianus parrae)
SF: 51.61% | DEN: 3.25
Saddled Blenny - Blenny - Labrisomids
(Malacoctenus triangulatus)
SF: 51.61% | DEN: 1.63
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 45.16% | DEN: 2.14
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 45.16% | DEN: 2
Yellowhead Jawfish - Jawfish
(Opistognathus aurifrons)
SF: 41.94% | DEN: 2.08
Belted Cardinalfish - Cardinalfish
(Apogon townsendi)
SF: 38.71% | DEN: 2
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 38.71% | DEN: 1.75
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 38.71% | DEN: 1.83
Sharknose Goby - Goby
(Elacatinus evelynae)
SF: 38.71% | DEN: 2.58
Yellowtail Hamlet - Seabass
(Hypoplectrus chlorurus)
SF: 38.71% | DEN: 1.67
Butter Hamlet - Seabass
(Hypoplectrus unicolor)
SF: 35.48% | DEN: 1.45
Red Hind - Seabass
(Epinephelus guttatus)
SF: 35.48% | DEN: 1.55
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 35.48% | DEN: 2
Spotted Drum - Drum
(Eques punctatus)
SF: 35.48% | DEN: 1.18
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 32.26% | DEN: 2.1
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 32.26% | DEN: 1.8
Glasseye Snapper (Atlantic) - Bigeye
(Heteropriacanthus cruentatus)
SF: 32.26% | DEN: 2.1
Goldentail Moray - Moray
(Gymnothorax miliaris)
SF: 32.26% | DEN: 1
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
SF: 32.26% | DEN: 1.8
White Grunt - Grunt
(Haemulon plumierii)
SF: 32.26% | DEN: 2.3
Whitespotted Filefish - Filefish
(Cantherhines macrocerus)
SF: 32.26% | DEN: 1.5
Yellowfin Mojarra - Mojarra
(Gerres cinereus)
SF: 29.03% | DEN: 1.67
Cleaning Goby - Goby
(Elacatinus genie)
SF: 25.81% | DEN: 2.13
Reef Butterflyfish - Butterflyfish
(Chaetodon sedentarius)
SF: 25.81% | DEN: 2.13
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 25.81% | DEN: 3
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 25.81% | DEN: 1.5
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 25.81% | DEN: 1.13
Barred Cardinalfish - Cardinalfish
(Apogon binotatus)
SF: 22.58% | DEN: 1.57
Colon Goby - Goby
(Coryphopterus dicrus)
SF: 22.58% | DEN: 1.71
Night Sergeant - Damselfish
(Abudefduf taurus)
SF: 22.58% | DEN: 1.57
Rainbow Wrasse - Wrasse
(Halichoeres pictus)
SF: 22.58% | DEN: 2.43
Redspotted Hawkfish - Hawkfish
(Amblycirrhitus pinos)
SF: 22.58% | DEN: 1.43
Sand Tilefish - Tilefish
(Malacanthus plumieri)
SF: 22.58% | DEN: 1.86
Tobaccofish - Seabass
(Serranus tabacarius)
SF: 22.58% | DEN: 1.57
Flamefish - Cardinalfish
(Apogon maculatus)
SF: 19.35% | DEN: 1.67
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 19.35% | DEN: 2.5
Spinyhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria spinosa)
SF: 19.35% | DEN: 1.33
Yellowbelly Hamlet - Seabass
(Hypoplectrus aberrans)
SF: 19.35% | DEN: 1.17
Dog Snapper - Snapper
(Lutjanus jocu)
SF: 16.13% | DEN: 1
Dusky Squirrelfish - Squirrelfish
(Sargocentron vexillarium)
SF: 16.13% | DEN: 1.2
Mutton Snapper - Snapper
(Lutjanus analis)
SF: 16.13% | DEN: 1
Peacock Flounder - Flounder
(Bothus lunatus)
SF: 16.13% | DEN: 1.2
Rock Hind - Seabass
(Epinephelus adscensionis)
SF: 16.13% | DEN: 1.6
Southern Stingray - Stingray
(Hypanus americanus)
SF: 16.13% | DEN: 1.4
Spanish Grunt - Grunt
(Haemulon macrostoma)
SF: 16.13% | DEN: 1
Black Durgon - Triggerfish
(Melichthys niger)
SF: 12.9% | DEN: 2
Boga - Grunt
(Haemulon vittatum)
SF: 12.9% | DEN: 3
Peppermint Goby - Goby
(Coryphopterus lipernes)
SF: 12.9% | DEN: 1.75
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 12.9% | DEN: 1.25
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 12.9% | DEN: 1.75
Queen Triggerfish - Triggerfish
(Balistes vetula)
SF: 12.9% | DEN: 1
Shortstripe Goby - Goby
(Elacatinus chancei)
SF: 12.9% | DEN: 1.75
Tan Hamlet - Seabass
(Hypoplectrus randallorum)
SF: 12.9% | DEN: 1.25
Brown Garden Eel - Conger
(Heteroconger longissimus)
SF: 9.68% | DEN: 3.33
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 9.68% | DEN: 2
Honeycomb Cowfish - Boxfish
(Acanthostracion polygonius)
SF: 9.68% | DEN: 1
Pallid Goby - Goby
(Coryphopterus eidolon)
SF: 9.68% | DEN: 1.67
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 9.68% | DEN: 1.33
Reef Scorpionfish - Scorpionfish
(Scorpaenodes caribbaeus)
SF: 9.68% | DEN: 1
Rosy Blenny - Blenny - Labrisomids
(Malacoctenus macropus)
SF: 9.68% | DEN: 1.67
Scrawled Filefish - Filefish
(Aluterus scriptus)
SF: 9.68% | DEN: 1
Bandtail Puffer - Puffer
(Sphoeroides spengleri)
SF: 6.45% | DEN: 1
Blackear Wrasse - Wrasse
(Halichoeres poeyi)
SF: 6.45% | DEN: 1
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
SF: 6.45% | DEN: 1.5
Longjaw Squirrelfish - Squirrelfish
(Neoniphon marianus)
SF: 6.45% | DEN: 1.5
Permit - Jack
(Trachinotus falcatus)
SF: 6.45% | DEN: 1.5
Secretary Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria maria)
SF: 6.45% | DEN: 1
Sharksucker - Remora
(Echeneis naucrates)
SF: 6.45% | DEN: 2
Spotted Moray - Moray
(Gymnothorax moringa)
SF: 6.45% | DEN: 1.5
Balloonfish - Porcupinefish
(Diodon holocanthus)
SF: 3.23% | DEN: 1
Black Jack - Jack
(Caranx lugubris)
SF: 3.23% | DEN: 2
Bluestriped Lizardfish - Lizardfish
(Synodus saurus)
SF: 3.23% | DEN: 2
Cardinal Soldierfish - Squirrelfish
(Plectrypops retrospinis)
SF: 3.23% | DEN: 1
Chalk Bass - Seabass
(Serranus tortugarum)
SF: 3.23% | DEN: 2
Diamond Blenny - Blenny - Labrisomids
(Malacoctenus boehlkei)
SF: 3.23% | DEN: 1
Greater Soapfish - Soapfishes
(Rypticus saponaceus)
SF: 3.23% | DEN: 1
Green Moray - Moray
(Gymnothorax funebris)
SF: 3.23% | DEN: 1
Houndfish - Needlefish
(Tylosurus crocodilus crocodilus)
SF: 3.23% | DEN: 1
Hovering Dartfish (Hovering Goby) - Dartfish
(Ptereleotris helenae)
SF: 3.23% | DEN: 2
Hybrid Hamlet - Seabass
(Hypoplectrus (Hybrid))
SF: 3.23% | DEN: 1
Indigo Hamlet - Seabass
(Hypoplectrus indigo)
SF: 3.23% | DEN: 1
Jolthead Porgy - Porgy
(Calamus bajonado)
SF: 3.23% | DEN: 1
Lane Snapper - Snapper
(Lutjanus synagris)
SF: 3.23% | DEN: 2
Leopard Goby - Goby
(Tigrigobius saucras)
SF: 3.23% | DEN: 1
Masked Hamlet - Seabass
(Hypoplectrus providencianus)
SF: 3.23% | DEN: 3
Molly Miller - Blenny - Combtooth
(Scartella cristata)
SF: 3.23% | DEN: 2
Nurse Shark - Carpet Shark
(Ginglymostoma cirratum)
SF: 3.23% | DEN: 1
Pearl Blenny - Blenny - Combtooth
(Entomacrodus nigricans)
SF: 3.23% | DEN: 1
Peppermint Basslet - Basslet / Seabass
(Liopropoma rubre)
SF: 3.23% | DEN: 2
Rusty Goby - Goby
(Priolepis hipoliti)
SF: 3.23% | DEN: 1
Sailfin Blenny - Blenny - Pike, tube, and flag
(Emblemaria pandionis)
SF: 3.23% | DEN: 2
Scrawled Cowfish - Boxfish
(Acanthostracion quadricornis)
SF: 3.23% | DEN: 1
Seminole Goby - Goby
(Microgobius carri)
SF: 3.23% | DEN: 2
Shy Hamlet - Seabass
(Hypoplectrus guttavarius)
SF: 3.23% | DEN: 1
Spotted Eagle Ray - Eagle Ray
(Aetobatus narinari)
SF: 3.23% | DEN: 1
Tarpon - Tarpon
(Megalops atlanticus)
SF: 3.23% | DEN: 2
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 3.23% | DEN: 4
Trunkfish - Boxfish
(Lactophrys trigonus)
SF: 3.23% | DEN: 1
Unidentified Darkheaded Blenny Emblemariopsis sp. B - Blenny - Pike, tube, and flag
(Emblemariopsis sp. B (Darkheaded))
SF: 3.23% | DEN: 2
Unidentified Silvery Fish (Silversides / Anchovies / Herrings) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atheriniformes sp./ Clupeiformes sp.)
SF: 3.23% | DEN: 4