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Region: TWA

Geographic Zones: Lesser Antilles - Zone 7 » Leeward Islands - Zone 71 » St Kitts - Zone 7106 » Nags Head Reef (NE) - Zone 71060037

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 10/20/25

Total Surveys: 15

#Species Reported: 122

Average Species Reported on a Survey by Expert Surveyors: 65.75

Average Species Reported on a Survey by Novice Surveyors: 44.82

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)
7Lesser Antilles409214:10
71Leeward Islands409214:10
7106St Kitts409214:10
71060037Nags Head Reef (NE)409214:10
TOTALS409214:10

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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Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 100% | DEN: 3.08
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 100% | DEN: 2.77
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 100% | DEN: 2.62
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 93.33% | DEN: 2.75
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 93.33% | DEN: 2.25
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 93.33% | DEN: 2.33
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 86.67% | DEN: 2.62
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 86.67% | DEN: 2.46
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 86.67% | DEN: 3.38
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 86.67% | DEN: 1.73
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 86.67% | DEN: 1.91
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 86.67% | DEN: 2.69
Balloonfish - Porcupinefish
(Diodon holocanthus)
SF: 80% | DEN: 1.4
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 80% | DEN: 2.17
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
SF: 80% | DEN: 2.9
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 80% | DEN: 2.67
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 80% | DEN: 2.25
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 80% | DEN: 2.67
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 80% | DEN: 2.25
Fairy Basslet - Basslet
(Gramma loreto)
SF: 73.33% | DEN: 2
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 73.33% | DEN: 2.45
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 73.33% | DEN: 2.09
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 73.33% | DEN: 1.55
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 73.33% | DEN: 2.55
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 73.33% | DEN: 2.45
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 73.33% | DEN: 2
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 73.33% | DEN: 2.45
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 66.67% | DEN: 2.1
Butter Hamlet - Seabass
(Hypoplectrus unicolor)
SF: 66.67% | DEN: 1
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 66.67% | DEN: 2.38
Coney - Seabass
(Cephalopholis fulva)
SF: 66.67% | DEN: 2.1
Graysby - Seabass
(Cephalopholis cruentata)
SF: 66.67% | DEN: 2
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 66.67% | DEN: 1.9
Red Hind - Seabass
(Epinephelus guttatus)
SF: 66.67% | DEN: 1.63
Sharknose Goby - Goby
(Elacatinus evelynae)
SF: 66.67% | DEN: 1.75
Creole Wrasse - Wrasse
(Bodianus parrae)
SF: 60% | DEN: 2.44
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 60% | DEN: 2.44
Reef Butterflyfish - Butterflyfish
(Chaetodon sedentarius)
SF: 60% | DEN: 1.86
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 60% | DEN: 1.56
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 60% | DEN: 2
Spotted Eagle Ray - Eagle Ray
(Aetobatus narinari)
SF: 60% | DEN: 1.33
Bar Jack - Jack
(Caranx ruber)
SF: 53.33% | DEN: 2.63
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 53.33% | DEN: 1.88
Harlequin Bass - Seabass
(Serranus tigrinus)
SF: 53.33% | DEN: 1.63
Sand Tilefish - Tilefish
(Malacanthus plumieri)
SF: 53.33% | DEN: 1.63
Spotted Drum - Drum
(Eques punctatus)
SF: 53.33% | DEN: 1.5
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 53.33% | DEN: 1.63
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 46.67% | DEN: 2.14
Saucereye Porgy - Porgy
(Calamus calamus)
SF: 46.67% | DEN: 1.57
Shortstripe Goby - Goby
(Elacatinus chancei)
SF: 46.67% | DEN: 2
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 46.67% | DEN: 2.43
Southern Stingray - Stingray
(Hypanus americanus)
SF: 46.67% | DEN: 1.71
Spinyhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria spinosa)
SF: 46.67% | DEN: 1.57
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 40% | DEN: 1.83
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 40% | DEN: 2
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 40% | DEN: 2.5
Goldentail Moray - Moray
(Gymnothorax miliaris)
SF: 40% | DEN: 1
Rock Beauty - Angelfish
(Holacanthus tricolor)
SF: 40% | DEN: 1.5
Spotted Moray - Moray
(Gymnothorax moringa)
SF: 40% | DEN: 1.33
Spotted Scorpionfish - Scorpionfish
(Scorpaena plumieri plumieri)
SF: 40% | DEN: 1
White Grunt - Grunt
(Haemulon plumierii)
SF: 40% | DEN: 2.83
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 40% | DEN: 1.67
Black Hamlet - Seabass
(Hypoplectrus nigricans)
SF: 33.33% | DEN: 1.4
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 33.33% | DEN: 1.4
Goldspot Goby - Goby
(Gnatholepis thompsoni)
SF: 33.33% | DEN: 1.8
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 33.33% | DEN: 1.2
Tobaccofish - Seabass
(Serranus tabacarius)
SF: 33.33% | DEN: 2
Yellowtail Hamlet - Seabass
(Hypoplectrus chlorurus)
SF: 33.33% | DEN: 1.8
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 26.67% | DEN: 1.75
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
SF: 26.67% | DEN: 1.5
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 26.67% | DEN: 1.25
Hybrid Hamlet - Seabass
(Hypoplectrus (Hybrid))
SF: 26.67% | DEN: 1.75
Nevis-St. Kitts Hamlet (Not Quite Shy Hybrid) - Seabass
(Hypoplectrus sp. A (Nevis))
SF: 26.67% | DEN: 1.25
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 26.67% | DEN: 1.25
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 26.67% | DEN: 1.75
Colon Goby - Goby
(Coryphopterus dicrus)
SF: 20% | DEN: 1.67
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 20% | DEN: 1.67
Nassau Grouper - Seabass
(Epinephelus striatus)
SF: 20% | DEN: 1
Pallid Goby - Goby
(Coryphopterus eidolon)
SF: 20% | DEN: 1.33
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 20% | DEN: 1.33
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 20% | DEN: 1.33
Seminole Goby - Goby
(Microgobius carri)
SF: 20% | DEN: 1.33
Sharksucker - Remora
(Echeneis naucrates)
SF: 20% | DEN: 1.33
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 20% | DEN: 2
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 20% | DEN: 1
White Margate - Grunt
(Haemulon album)
SF: 20% | DEN: 1.67
Whitespotted Filefish - Filefish
(Cantherhines macrocerus)
SF: 20% | DEN: 1.67
Bandtail Puffer - Puffer
(Sphoeroides spengleri)
SF: 13.33% | DEN: 1
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 13.33% | DEN: 2
Green Sea Turtle - Sea Turtles
(Chelonia mydas)
SF: 13.33% | DEN: 1
Lane Snapper - Snapper
(Lutjanus synagris)
SF: 13.33% | DEN: 1
Nurse Shark - Carpet Shark
(Ginglymostoma cirratum)
SF: 13.33% | DEN: 1
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 13.33% | DEN: 1.5
Pluma - Porgy
(Calamus pennatula)
SF: 13.33% | DEN: 1
Redspotted Hawkfish - Hawkfish
(Amblycirrhitus pinos)
SF: 13.33% | DEN: 1
Sand-Canyon Goby (part of Bridled Goby Complex) - Goby
(Coryphopterus venezuelae (was C. bol))
SF: 13.33% | DEN: 1
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 13.33% | DEN: 0
Tarpon - Tarpon
(Megalops atlanticus)
SF: 13.33% | DEN: 2
Whitefin Sharksucker - Remora
(Echeneis neucratoides)
SF: 13.33% | DEN: 2
Bermuda Chub/Gray Chub - Chub
(Kyphosus sectatrix / K. bigibbus)
SF: 6.67% | DEN: 4
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 6.67% | DEN: 1
Boga - Grunt
(Haemulon vittatum)
SF: 6.67% | DEN: 3
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 6.67% | DEN: 2
Eyed Flounder - Flounder
(Bothus ocellatus)
SF: 6.67% | DEN: 1
Flamefish - Cardinalfish
(Apogon maculatus)
SF: 6.67% | DEN: 1
Glassy Sweeper - Sweeper
(Pempheris schomburgkii)
SF: 6.67% | DEN: 2
Hawksbill Sea Turtle - Sea Turtles
(Eretmochelys imbricata)
SF: 6.67% | DEN: 1
Horse-eye Jack - Jack
(Caranx latus)
SF: 6.67% | DEN: 1
Jolthead Porgy - Porgy
(Calamus bajonado)
SF: 6.67% | DEN: 1
Longjaw Squirrelfish - Squirrelfish
(Neoniphon marianus)
SF: 6.67% | DEN: 1
Palehead Blenny - Blenny - Labrisomids
(Labrisomus gobio)
SF: 6.67% | DEN: 1
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 6.67% | DEN: 1
Queen Triggerfish - Triggerfish
(Balistes vetula)
SF: 6.67% | DEN: 1
Rainbow Wrasse - Wrasse
(Halichoeres pictus)
SF: 6.67% | DEN: 2
Red Lionfish (exotic) - Scorpionfish
(Pterois volitans)
SF: 6.67% | DEN: 1
Reef Croaker - Drum
(Odontoscion dentex)
SF: 6.67% | DEN: 1
Roughhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria aspera)
SF: 6.67% | DEN: 1
Saddled Blenny - Blenny - Labrisomids
(Malacoctenus triangulatus)
SF: 6.67% | DEN: 1
Shy Hamlet - Seabass
(Hypoplectrus guttavarius)
SF: 6.67% | DEN: 3
Slender Filefish - Filefish
(Monacanthus tuckeri)
SF: 6.67% | DEN: 1
Yellowbelly Hamlet - Seabass
(Hypoplectrus aberrans)
SF: 6.67% | DEN: 1
Yellownose Goby - Goby
(Elacatinus randalli)
SF: 6.67% | DEN: 1