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Region: TWA

Geographic Zones: GREATER ANTILLES & VIRGIN ISLANDS - Zone 6 » US Virgin Islands - Zone 64 » St John - Zone 6403 » Hawksnest Bay - Zone 64030013

Survey Types: Species & Abundance, Species Only

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

Total Surveys: 31

#Species Reported: 145

Average Species Reported on a Survey by Expert Surveyors: 37.21

Average Species Reported on a Survey by Novice Surveyors: 17.50

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 ISLANDS1907523:30
64US Virgin Islands1907523:30
6403St John1907523:30
64030013Hawksnest Bay1907523:30
TOTALS1907523:30

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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Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 83.87% | DEN: 2.58
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 80.65% | DEN: 2.72
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 77.42% | DEN: 2.79
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 77.42% | DEN: 2.75
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 74.19% | DEN: 2.61
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 70.97% | DEN: 3
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 70.97% | DEN: 2.32
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 70.97% | DEN: 2.27
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 67.74% | DEN: 2.33
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 67.74% | DEN: 2.76
Bar Jack - Jack
(Caranx ruber)
SF: 64.52% | DEN: 2.25
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 64.52% | DEN: 2.5
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 64.52% | DEN: 2.15
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 61.29% | DEN: 2.37
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 61.29% | DEN: 1.79
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 61.29% | DEN: 2
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 54.84% | DEN: 1.47
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 48.39% | DEN: 1.53
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 48.39% | DEN: 2.13
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 45.16% | DEN: 2.29
Juvenile Grunt - Grunt
(Haemulon sp.)
SF: 45.16% | DEN: 3
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 45.16% | DEN: 2.07
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 41.94% | DEN: 2.54
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 38.71% | DEN: 1.67
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 38.71% | DEN: 2.17
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 38.71% | DEN: 2.08
Lane Snapper - Snapper
(Lutjanus synagris)
SF: 35.48% | DEN: 2.36
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
SF: 35.48% | DEN: 2.09
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 35.48% | DEN: 2.36
Graysby - Seabass
(Cephalopholis cruentata)
SF: 32.26% | DEN: 1.7
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 32.26% | DEN: 1.4
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 29.03% | DEN: 1.78
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 29.03% | DEN: 2.33
Sailors Choice - Grunt
(Haemulon parra)
SF: 29.03% | DEN: 2.11
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 29.03% | DEN: 1.22
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 29.03% | DEN: 2.56
Yellowfin Mojarra - Mojarra
(Gerres cinereus)
SF: 29.03% | DEN: 1.67
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 25.81% | DEN: 2
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 25.81% | DEN: 1
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 25.81% | DEN: 1.13
Butter Hamlet - Seabass
(Hypoplectrus unicolor)
SF: 22.58% | DEN: 1.57
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 22.58% | DEN: 2.71
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 22.58% | DEN: 2.29
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 22.58% | DEN: 1.57
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 22.58% | DEN: 2.57
Black Hamlet - Seabass
(Hypoplectrus nigricans)
SF: 19.35% | DEN: 1.83
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 19.35% | DEN: 2.33
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 19.35% | DEN: 1.5
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 19.35% | DEN: 1.83
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 19.35% | DEN: 1.83
Saddled Blenny - Blenny - Labrisomids
(Malacoctenus triangulatus)
SF: 19.35% | DEN: 1.5
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 19.35% | DEN: 2.33
Unidentified Silvery Fish (Silversides / Anchovies / Herrings) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atheriniformes sp./ Clupeiformes sp.)
SF: 19.35% | DEN: 3.67
White Grunt - Grunt
(Haemulon plumierii)
SF: 19.35% | DEN: 1.67
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 16.13% | DEN: 2
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 16.13% | DEN: 1.2
Coney - Seabass
(Cephalopholis fulva)
SF: 16.13% | DEN: 1.8
Fairy Basslet - Basslet
(Gramma loreto)
SF: 16.13% | DEN: 2.4
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
SF: 16.13% | DEN: 1.4
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 16.13% | DEN: 1
Night Sergeant - Damselfish
(Abudefduf taurus)
SF: 16.13% | DEN: 1.8
Peacock Flounder - Flounder
(Bothus lunatus)
SF: 16.13% | DEN: 1
Red Hind - Seabass
(Epinephelus guttatus)
SF: 16.13% | DEN: 2
Southern Stingray - Stingray
(Hypanus americanus)
SF: 16.13% | DEN: 1.2
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 16.13% | DEN: 2.2
Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 12.9% | DEN: 3
Black Margate - Grunt
(Anisotremus surinamensis)
SF: 12.9% | DEN: 1.75
Dog Snapper - Snapper
(Lutjanus jocu)
SF: 12.9% | DEN: 2
Goldline Blenny - Blenny - Labrisomids
(Malacoctenus aurolineatus)
SF: 12.9% | DEN: 1.33
Hairy Blenny Complex - Blenny - Labrisomids
(Labrisomus nuchipinnis/L. conditus/L.cricota)
SF: 12.9% | DEN: 1.33
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
SF: 12.9% | DEN: 3.5
Pluma - Porgy
(Calamus pennatula)
SF: 12.9% | DEN: 1.25
Saucereye Porgy - Porgy
(Calamus calamus)
SF: 12.9% | DEN: 1.75
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 12.9% | DEN: 2.5
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 12.9% | DEN: 1.25
Yellow Jack - Jack
(Caranx bartholomaei)
SF: 12.9% | DEN: 2
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 9.68% | DEN: 2.33
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 9.68% | DEN: 3.67
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 9.68% | DEN: 2.33
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 9.68% | DEN: 3.67
Dusky Squirrelfish - Squirrelfish
(Sargocentron vexillarium)
SF: 9.68% | DEN: 1.67
Glassy Sweeper - Sweeper
(Pempheris schomburgkii)
SF: 9.68% | DEN: 3.67
Goldspot Goby - Goby
(Gnatholepis thompsoni)
SF: 9.68% | DEN: 1.67
Green Sea Turtle - Sea Turtles
(Chelonia mydas)
SF: 9.68% | DEN: 1
Harlequin Bass - Seabass
(Serranus tigrinus)
SF: 9.68% | DEN: 2.33
Nurse Shark - Carpet Shark
(Ginglymostoma cirratum)
SF: 9.68% | DEN: 1
Palometa - Jack
(Trachinotus goodei)
SF: 9.68% | DEN: 1.67
Spotted Drum - Drum
(Eques punctatus)
SF: 9.68% | DEN: 1.33
Yellowhead Jawfish - Jawfish
(Opistognathus aurifrons)
SF: 9.68% | DEN: 3
Yellowtail Hamlet - Seabass
(Hypoplectrus chlorurus)
SF: 9.68% | DEN: 1.67
Blackear Wrasse - Wrasse
(Halichoeres poeyi)
SF: 6.45% | DEN: 2
Cero - Mackerel
(Scomberomorus regalis)
SF: 6.45% | DEN: 1.5
Cleaning Goby - Goby
(Elacatinus genie)
SF: 6.45% | DEN: 2.5
Colon Goby - Goby
(Coryphopterus dicrus)
SF: 6.45% | DEN: 2.5
Greenbanded Goby - Goby
(Tigrigobius multifasciatus)
SF: 6.45% | DEN: 2
Hawksbill Sea Turtle - Sea Turtles
(Eretmochelys imbricata)
SF: 6.45% | DEN: 1
Longjaw Squirrelfish - Squirrelfish
(Neoniphon marianus)
SF: 6.45% | DEN: 1.5
Mutton Snapper - Snapper
(Lutjanus analis)
SF: 6.45% | DEN: 1.5
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 6.45% | DEN: 1.5
Redear Sardine (Redear Herring) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Harengula humeralis)
SF: 6.45% | DEN: 4
Reef Scorpionfish - Scorpionfish
(Scorpaenodes caribbaeus)
SF: 6.45% | DEN: 0
Rock Beauty - Angelfish
(Holacanthus tricolor)
SF: 6.45% | DEN: 1.5
Scrawled Filefish - Filefish
(Aluterus scriptus)
SF: 6.45% | DEN: 1.5
Sharknose Goby - Goby
(Elacatinus evelynae)
SF: 6.45% | DEN: 1.5
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 6.45% | DEN: 2
Tobaccofish - Seabass
(Serranus tabacarius)
SF: 6.45% | DEN: 2
Bandtail Puffer - Puffer
(Sphoeroides spengleri)
SF: 3.23% | DEN: 2
Bermuda Chub/Gray Chub - Chub
(Kyphosus sectatrix / K. bigibbus)
SF: 3.23% | DEN: 1
Blue Runner - Jack
(Caranx crysos)
SF: 3.23% | DEN: 2
Bluelip Parrotfish - Parrotfish
(Cryptotomus roseus)
SF: 3.23% | DEN: 2
Creole Wrasse - Wrasse
(Bodianus parrae)
SF: 3.23% | DEN: 3
Creolefish (Atlantic) - Seabass
(Paranthias furcifer)
SF: 3.23% | DEN: 1
Flagfin Mojarra - Mojarra
(Eucinostomus melanopterus)
SF: 3.23% | DEN: 1
Flamefish - Cardinalfish
(Apogon maculatus)
SF: 3.23% | DEN: 1
Flat Needlefish - Needlefish
(Ablennes hians)
SF: 3.23% | DEN: 2
Glasseye Snapper (Atlantic) - Bigeye
(Heteropriacanthus cruentatus)
SF: 3.23% | DEN: 1
Greater Amberjack - Jack
(Seriola dumerili)
SF: 3.23% | DEN: 2
Green Razorfish - Wrasse
(Xyrichtys splendens)
SF: 3.23% | DEN: 2
Greenblotch Parrotfish - Parrotfish
(Sparisoma atomarium)
SF: 3.23% | DEN: 2
Highhat - Drum
(Pareques acuminatus / Pareques lineatus)
SF: 3.23% | DEN: 1
Honeycomb Cowfish - Boxfish
(Acanthostracion polygonius)
SF: 3.23% | DEN: 1
Horse-eye Jack - Jack
(Caranx latus)
SF: 3.23% | DEN: 1
Houndfish - Needlefish
(Tylosurus crocodilus crocodilus)
SF: 3.23% | DEN: 2
Imitator Blenny - Blenny - Labrisomids
(Malacoctenus erdmani)
SF: 3.23% | DEN: 0
Jolthead Porgy - Porgy
(Calamus bajonado)
SF: 3.23% | DEN: 1
Longsnout Butterflyfish - Butterflyfish
(Chaetodon aculeatus)
SF: 3.23% | DEN: 2
Mackerel Scad - Jack
(Decapterus macarellus)
SF: 3.23% | DEN: 3
Nassau Grouper - Seabass
(Epinephelus striatus)
SF: 3.23% | DEN: 1
Permit - Jack
(Trachinotus falcatus)
SF: 3.23% | DEN: 2
Queen Triggerfish - Triggerfish
(Balistes vetula)
SF: 3.23% | DEN: 1
Rainbow Parrotfish - Parrotfish
(Scarus guacamaia)
SF: 3.23% | DEN: 1
Rainbow Wrasse - Wrasse
(Halichoeres pictus)
SF: 3.23% | DEN: 3
Redspotted Hawkfish - Hawkfish
(Amblycirrhitus pinos)
SF: 3.23% | DEN: 2
Rock Hind - Seabass
(Epinephelus adscensionis)
SF: 3.23% | DEN: 1
Rosy Razorfish - Wrasse
(Xyrichtys martinicensis)
SF: 3.23% | DEN: 3
Seaweed Blenny - Blenny - Combtooth
(Parablennius marmoreus)
SF: 3.23% | DEN: 2
Sheepshead Porgy - Porgy
(Calamus penna)
SF: 3.23% | DEN: 2
Slender Filefish - Filefish
(Monacanthus tuckeri)
SF: 3.23% | DEN: 1
Slender Mojarra - Mojarra
(Eucinostomus jonesii)
SF: 3.23% | DEN: 2
Sponge Cardinalfish - Cardinalfish
(Phaeoptyx xenus)
SF: 3.23% | DEN: 2
Spotted Moray - Moray
(Gymnothorax moringa)
SF: 3.23% | DEN: 1
Tan Hamlet - Seabass
(Hypoplectrus randallorum)
SF: 3.23% | DEN: 2
Twospot Cardinalfish - Cardinalfish
(Apogon pseudomaculatus)
SF: 3.23% | DEN: 2
Whitespotted Filefish - Filefish
(Cantherhines macrocerus)
SF: 3.23% | DEN: 2
Yellowbelly Hamlet - Seabass
(Hypoplectrus aberrans)
SF: 3.23% | DEN: 1