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Region: TWA

Geographic Zones: GREATER ANTILLES & VIRGIN ISLANDS - Zone 6 » US Virgin Islands - Zone 64 » St John - Zone 6403 » Ram's Head Point - St. John - Zone 64030058

Survey Types: Species & Abundance, Species Only

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

Total Surveys: 7

#Species Reported: 129

Average Species Reported on a Survey by Expert Surveyors: 101.00

Average Species Reported on a Survey by Novice Surveyors: 33.67

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 ISLANDS10517:06
64US Virgin Islands10517:06
6403St John10517:06
64030058Ram's Head Point - St. John10517:06
TOTALS10517:06

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: 2.5
Bar Jack - Jack
(Caranx ruber)
SF: 85.71% | DEN: 2
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 85.71% | DEN: 2.4
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 85.71% | DEN: 2.4
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 85.71% | DEN: 2.2
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 85.71% | DEN: 2.8
Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 71.43% | DEN: 2.75
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 71.43% | DEN: 2
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 71.43% | DEN: 2.5
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 71.43% | DEN: 2.5
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 71.43% | DEN: 1.5
Rock Beauty - Angelfish
(Holacanthus tricolor)
SF: 71.43% | DEN: 1.8
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 71.43% | DEN: 2
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 71.43% | DEN: 3.25
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 71.43% | DEN: 2.25
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 71.43% | DEN: 2
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 57.14% | DEN: 2
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 57.14% | DEN: 2.33
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 57.14% | DEN: 2.67
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 57.14% | DEN: 3.25
Fairy Basslet - Basslet
(Gramma loreto)
SF: 57.14% | DEN: 2.33
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 57.14% | DEN: 3
Mutton Snapper - Snapper
(Lutjanus analis)
SF: 57.14% | DEN: 1.67
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 57.14% | DEN: 1.67
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 57.14% | DEN: 1.67
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 57.14% | DEN: 2
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 57.14% | DEN: 3.33
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 57.14% | DEN: 2.33
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 42.86% | DEN: 2.67
Coney - Seabass
(Cephalopholis fulva)
SF: 42.86% | DEN: 2
Dog Snapper - Snapper
(Lutjanus jocu)
SF: 42.86% | DEN: 1
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 42.86% | DEN: 3
Nassau Grouper - Seabass
(Epinephelus striatus)
SF: 42.86% | DEN: 1.33
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 42.86% | DEN: 1.5
Porkfish - Grunt
(Anisotremus virginicus)
SF: 42.86% | DEN: 1.5
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 42.86% | DEN: 1.5
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 42.86% | DEN: 2
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 42.86% | DEN: 2.5
Saucereye Porgy - Porgy
(Calamus calamus)
SF: 42.86% | DEN: 2.33
Scrawled Filefish - Filefish
(Aluterus scriptus)
SF: 42.86% | DEN: 2
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 42.86% | DEN: 2.33
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 42.86% | DEN: 3
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 42.86% | DEN: 2.5
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 42.86% | DEN: 2.67
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 42.86% | DEN: 3
Balloonfish - Porcupinefish
(Diodon holocanthus)
SF: 28.57% | DEN: 1
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 28.57% | DEN: 2.5
Belted Cardinalfish - Cardinalfish
(Apogon townsendi)
SF: 28.57% | DEN: 2
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 28.57% | DEN: 2.5
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 28.57% | DEN: 2
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 28.57% | DEN: 2
Flamefish - Cardinalfish
(Apogon maculatus)
SF: 28.57% | DEN: 2
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 28.57% | DEN: 1
Glasseye Snapper (Atlantic) - Bigeye
(Heteropriacanthus cruentatus)
SF: 28.57% | DEN: 1.5
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
SF: 28.57% | DEN: 1
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 28.57% | DEN: 1
Graysby - Seabass
(Cephalopholis cruentata)
SF: 28.57% | DEN: 3
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 28.57% | DEN: 1.5
Harlequin Bass - Seabass
(Serranus tigrinus)
SF: 28.57% | DEN: 2.5
Honeycomb Cowfish - Boxfish
(Acanthostracion polygonius)
SF: 28.57% | DEN: 1.5
Juvenile Grunt - Grunt
(Haemulon sp.)
SF: 28.57% | DEN: 3
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
SF: 28.57% | DEN: 4
Peacock Flounder - Flounder
(Bothus lunatus)
SF: 28.57% | DEN: 1
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 28.57% | DEN: 1
Rainbow Parrotfish - Parrotfish
(Scarus guacamaia)
SF: 28.57% | DEN: 1.5
Red Hind - Seabass
(Epinephelus guttatus)
SF: 28.57% | DEN: 2.5
Red Lionfish (exotic) - Scorpionfish
(Pterois volitans)
SF: 28.57% | DEN: 2
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
SF: 28.57% | DEN: 1.5
Saddled Blenny - Blenny - Labrisomids
(Malacoctenus triangulatus)
SF: 28.57% | DEN: 2
Sailfin Blenny - Blenny - Pike, tube, and flag
(Emblemaria pandionis)
SF: 28.57% | DEN: 1.5
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 28.57% | DEN: 1
Sand Tilefish - Tilefish
(Malacanthus plumieri)
SF: 28.57% | DEN: 1.5
Scrawled Cowfish - Boxfish
(Acanthostracion quadricornis)
SF: 28.57% | DEN: 1.5
Spanish Grunt - Grunt
(Haemulon macrostoma)
SF: 28.57% | DEN: 2
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 28.57% | DEN: 1
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 28.57% | DEN: 2
Yellowfin Mojarra - Mojarra
(Gerres cinereus)
SF: 28.57% | DEN: 2
Yellowhead Jawfish - Jawfish
(Opistognathus aurifrons)
SF: 28.57% | DEN: 3
Barred Cardinalfish - Cardinalfish
(Apogon binotatus)
SF: 14.29% | DEN: 2
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 14.29% | DEN: 2
Bigtooth Cardinalfish - Cardinalfish
(Apogon affinis)
SF: 14.29% | DEN: 2
Black Durgon - Triggerfish
(Melichthys niger)
SF: 14.29% | DEN: 2
Black Hamlet - Seabass
(Hypoplectrus nigricans)
SF: 14.29% | DEN: 2
Black Margate - Grunt
(Anisotremus surinamensis)
SF: 14.29% | DEN: 1
Blackcap Basslet - Basslet
(Gramma melacara)
SF: 14.29% | DEN: 2
Blue Parrotfish - Parrotfish
(Scarus coeruleus)
SF: 14.29% | DEN: 1
Bluelip Parrotfish - Parrotfish
(Cryptotomus roseus)
SF: 14.29% | DEN: 2
Butter Hamlet - Seabass
(Hypoplectrus unicolor)
SF: 14.29% | DEN: 2
Cero - Mackerel
(Scomberomorus regalis)
SF: 14.29% | DEN: 2
Chalk Bass - Seabass
(Serranus tortugarum)
SF: 14.29% | DEN: 2
Cleaning Goby - Goby
(Elacatinus genie)
SF: 14.29% | DEN: 2
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 14.29% | DEN: 2
Colon Goby - Goby
(Coryphopterus dicrus)
SF: 14.29% | DEN: 2
Cottonwick - Grunt
(Haemulon melanurum)
SF: 14.29% | DEN: 3
Creole Wrasse - Wrasse
(Bodianus parrae)
SF: 14.29% | DEN: 3
Dusky Squirrelfish - Squirrelfish
(Sargocentron vexillarium)
SF: 14.29% | DEN: 1
Eyed Flounder - Flounder
(Bothus ocellatus)
SF: 14.29% | DEN: 0
Goldspot Goby - Goby
(Gnatholepis thompsoni)
SF: 14.29% | DEN: 2
Green Moray - Moray
(Gymnothorax funebris)
SF: 14.29% | DEN: 1
Hawksbill Sea Turtle - Sea Turtles
(Eretmochelys imbricata)
SF: 14.29% | DEN: 1
Horse-eye Jack - Jack
(Caranx latus)
SF: 14.29% | DEN: 2
Jolthead Porgy - Porgy
(Calamus bajonado)
SF: 14.29% | DEN: 1
Lane Snapper - Snapper
(Lutjanus synagris)
SF: 14.29% | DEN: 1
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 14.29% | DEN: 2
Longsnout Butterflyfish - Butterflyfish
(Chaetodon aculeatus)
SF: 14.29% | DEN: 0
Mackerel Scad - Jack
(Decapterus macarellus)
SF: 14.29% | DEN: 3
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 14.29% | DEN: 2
Midnight Parrotfish - Parrotfish
(Scarus coelestinus)
SF: 14.29% | DEN: 1
Mottled Mojarra - Mojarra
(Eucinostomus lefroyi)
SF: 14.29% | DEN: 3
Pallid Goby - Goby
(Coryphopterus eidolon)
SF: 14.29% | DEN: 2
Pluma - Porgy
(Calamus pennatula)
SF: 14.29% | DEN: 1
Queen Triggerfish - Triggerfish
(Balistes vetula)
SF: 14.29% | DEN: 3
Rainbow Wrasse - Wrasse
(Halichoeres pictus)
SF: 14.29% | DEN: 3
Redspotted Hawkfish - Hawkfish
(Amblycirrhitus pinos)
SF: 14.29% | DEN: 1
Reef Butterflyfish - Butterflyfish
(Chaetodon sedentarius)
SF: 14.29% | DEN: 2
Reef Squirrelfish - Squirrelfish
(Holocentrus coruscus)
SF: 14.29% | DEN: 1
Roughhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria aspera)
SF: 14.29% | DEN: 1
Sharknose Goby - Goby
(Elacatinus evelynae)
SF: 14.29% | DEN: 3
Slender Filefish - Filefish
(Monacanthus tuckeri)
SF: 14.29% | DEN: 1
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 14.29% | DEN: 2
Spinyhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria spinosa)
SF: 14.29% | DEN: 2
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 14.29% | DEN: 0
Spotted Drum - Drum
(Eques punctatus)
SF: 14.29% | DEN: 1
Spotted Moray - Moray
(Gymnothorax moringa)
SF: 14.29% | DEN: 1
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 14.29% | DEN: 2
Tobaccofish - Seabass
(Serranus tabacarius)
SF: 14.29% | DEN: 3
Unidentified Silvery Fish (Silversides / Anchovies / Herrings) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atheriniformes sp./ Clupeiformes sp.)
SF: 14.29% | DEN: 0
White Grunt - Grunt
(Haemulon plumierii)
SF: 14.29% | DEN: 3
Yellowbelly Hamlet - Seabass
(Hypoplectrus aberrans)
SF: 14.29% | DEN: 2