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Region: TWA

Geographic Zones: GREATER ANTILLES & VIRGIN ISLANDS - Zone 6 » US Virgin Islands - Zone 64 » St Thomas - Zone 6402 » Flag Pole (Little St. James) - Zone 64020147

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 1/13/25

Total Surveys: 12

#Species Reported: 107

Average Species Reported on a Survey by Expert Surveyors: 51.00

Average Species Reported on a Survey by Novice Surveyors: 41.67

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 ISLANDS903012:44
64US Virgin Islands903012:44
6402St Thomas903012:44
64020147Flag Pole (Little St. James)903012:44
TOTALS903012:44

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: 2.58
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 100% | DEN: 2.83
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 100% | DEN: 3.67
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 100% | DEN: 2.25
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 100% | DEN: 3.92
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 100% | DEN: 2.5
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 100% | DEN: 2.92
Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 91.67% | DEN: 2.91
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 91.67% | DEN: 2.09
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 91.67% | DEN: 2.73
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 91.67% | DEN: 2.64
Rosy Razorfish - Wrasse
(Xyrichtys martinicensis)
SF: 91.67% | DEN: 3.09
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 91.67% | DEN: 1.73
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 91.67% | DEN: 3.09
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 91.67% | DEN: 2.73
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 91.67% | DEN: 2.18
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 91.67% | DEN: 2.55
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 83.33% | DEN: 2
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 83.33% | DEN: 1.8
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 83.33% | DEN: 1.9
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 83.33% | DEN: 2.3
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 83.33% | DEN: 2.2
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 83.33% | DEN: 1.8
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 75% | DEN: 2.67
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 75% | DEN: 2.11
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 75% | DEN: 2.33
Saddled Blenny - Blenny - Labrisomids
(Malacoctenus triangulatus)
SF: 75% | DEN: 1.67
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. bol/C. tortugae)
SF: 66.67% | DEN: 2.13
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 66.67% | DEN: 3.13
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 66.67% | DEN: 1.88
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 66.67% | DEN: 2
White Grunt - Grunt
(Haemulon plumierii)
SF: 66.67% | DEN: 1.5
Yellowfin Mojarra - Mojarra
(Gerres cinereus)
SF: 66.67% | DEN: 2.25
Yellowhead Jawfish - Jawfish
(Opistognathus aurifrons)
SF: 66.67% | DEN: 2.25
Ballyhoo - Halfbeak
(Hemiramphus brasiliensis)
SF: 58.33% | DEN: 3.43
Bandtail Puffer - Puffer
(Sphoeroides spengleri)
SF: 58.33% | DEN: 1.43
Graysby - Seabass
(Cephalopholis cruentata)
SF: 58.33% | DEN: 1.71
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
SF: 58.33% | DEN: 2.57
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 50% | DEN: 2
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 50% | DEN: 1.83
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 50% | DEN: 1.17
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 50% | DEN: 2.5
Rainbow Wrasse - Wrasse
(Halichoeres pictus)
SF: 50% | DEN: 2.67
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 50% | DEN: 1.83
Sailfin Blenny - Blenny - Pike, tube, and flag
(Emblemaria pandionis)
SF: 50% | DEN: 1.67
Southern Stingray - Stingray
(Hypanus americanus)
SF: 50% | DEN: 1.5
Spinyhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria spinosa)
SF: 50% | DEN: 2.17
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 50% | DEN: 1.5
Blue Runner - Jack
(Caranx crysos)
SF: 41.67% | DEN: 2.6
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 41.67% | DEN: 2
Colon Goby - Goby
(Coryphopterus dicrus)
SF: 41.67% | DEN: 2
Goldspot Goby - Goby
(Gnatholepis thompsoni)
SF: 41.67% | DEN: 2
Harlequin Bass - Seabass
(Serranus tigrinus)
SF: 41.67% | DEN: 1.8
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
SF: 41.67% | DEN: 1.6
Saucereye Porgy - Porgy
(Calamus calamus)
SF: 41.67% | DEN: 1.2
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 41.67% | DEN: 2
Secretary Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria maria)
SF: 41.67% | DEN: 1.8
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 41.67% | DEN: 1.4
Fairy Basslet - Basslet
(Gramma loreto)
SF: 33.33% | DEN: 1.5
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 33.33% | DEN: 1.5
Redspotted Hawkfish - Hawkfish
(Amblycirrhitus pinos)
SF: 33.33% | DEN: 1.5
Seaweed Blenny - Blenny - Combtooth
(Parablennius marmoreus)
SF: 33.33% | DEN: 1
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 33.33% | DEN: 2
Blackear Wrasse - Wrasse
(Halichoeres poeyi)
SF: 25% | DEN: 1.33
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 25% | DEN: 2.67
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 25% | DEN: 3
Green Razorfish - Wrasse
(Xyrichtys splendens)
SF: 25% | DEN: 2.33
Greenblotch Parrotfish - Parrotfish
(Sparisoma atomarium)
SF: 25% | DEN: 2
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 25% | DEN: 2
Rosy Blenny - Blenny - Labrisomids
(Malacoctenus macropus)
SF: 25% | DEN: 1.67
Sharknose Goby - Goby
(Elacatinus evelynae)
SF: 25% | DEN: 2
Spotted Drum - Drum
(Eques punctatus)
SF: 25% | DEN: 1.33
Tobaccofish - Seabass
(Serranus tabacarius)
SF: 25% | DEN: 1
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 25% | DEN: 2
Brown Garden Eel - Conger
(Heteroconger longissimus)
SF: 16.67% | DEN: 1.5
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
SF: 16.67% | DEN: 1.5
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 16.67% | DEN: 1.5
Greater Soapfish - Soapfishes
(Rypticus saponaceus)
SF: 16.67% | DEN: 1
Greenbanded Goby - Goby
(Tigrigobius multifasciatus)
SF: 16.67% | DEN: 2
Jolthead Porgy - Porgy
(Calamus bajonado)
SF: 16.67% | DEN: 1
Lantern Bass - Seabass
(Serranus baldwini)
SF: 16.67% | DEN: 1
Peacock Flounder - Flounder
(Bothus lunatus)
SF: 16.67% | DEN: 1
Pearl Blenny - Blenny - Combtooth
(Entomacrodus nigricans)
SF: 16.67% | DEN: 1
Roughhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria aspera)
SF: 16.67% | DEN: 1.5
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 16.67% | DEN: 1.5
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 16.67% | DEN: 1.5
Unidentified Scad - Jack
()
SF: 16.67% | DEN: 2.5
Yellowface Pikeblenny - Blenny - Pike, tube, and flag
(Chaenopsis limbaughi)
SF: 16.67% | DEN: 1.5
Arrow Blenny - Blenny - Pike, tube, and flag
(Lucayablennius zingaro)
SF: 8.33% | DEN: 1
Balloonfish - Porcupinefish
(Diodon holocanthus)
SF: 8.33% | DEN: 2
Bermuda Chub/Gray Chub - Chub
(Kyphosus sectatrix / K. bigibbus)
SF: 8.33% | DEN: 1
Bigeye - Bigeye
(Priacanthus arenatus)
SF: 8.33% | DEN: 2
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 8.33% | DEN: 1
Coney - Seabass
(Cephalopholis fulva)
SF: 8.33% | DEN: 1
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 8.33% | DEN: 1
Glasseye Snapper (Atlantic) - Bigeye
(Heteropriacanthus cruentatus)
SF: 8.33% | DEN: 2
Goldline Blenny - Blenny - Labrisomids
(Malacoctenus aurolineatus)
SF: 8.33% | DEN: 1
Hovering Dartfish (Hovering Goby) - Dartfish
(Ptereleotris helenae)
SF: 8.33% | DEN: 1
Juvenile Grunt - Grunt
(Haemulon sp.)
SF: 8.33% | DEN: 3
Night Sergeant - Damselfish
(Abudefduf taurus)
SF: 8.33% | DEN: 1
Porkfish - Grunt
(Anisotremus virginicus)
SF: 8.33% | DEN: 2
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 8.33% | DEN: 2
Queen Triggerfish - Triggerfish
(Balistes vetula)
SF: 8.33% | DEN: 1
Sand Tilefish - Tilefish
(Malacanthus plumieri)
SF: 8.33% | DEN: 1
Scrawled Cowfish - Boxfish
(Acanthostracion quadricornis)
SF: 8.33% | DEN: 2
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 8.33% | DEN: 1
Unidentified Shy Blenny Starksia - Blenny - Labrisomids
(Starksia sp.)
SF: 8.33% | DEN: 1