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Region: TWA

Geographic Zones: Lesser Antilles - Zone 7 » Leeward Islands - Zone 71 » St. Martin (F.W.I.) / St. Maarten (N.A.) - Zone 7102 » Mike's Maze - Zone 71020003

Survey Types: Species & Abundance, Species Only

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

Total Surveys: 34

#Species Reported: 154

Average Species Reported on a Survey by Expert Surveyors: 54.54

Average Species Reported on a Survey by Novice Surveyors: 46.33

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 Antilles13017428:20
71Leeward Islands13017428:20
7102St. Martin (F.W.I.) / St. Maarten (N.A.)13017428:20
71020003Mike's Maze13017428:20
TOTALS13017428:20

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
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 100% | DEN: 3.03
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 100% | DEN: 2.97
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 97.06% | DEN: 3
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 97.06% | DEN: 2.55
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 94.12% | DEN: 3.29
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 91.18% | DEN: 3.19
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 91.18% | DEN: 2.85
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 91.18% | DEN: 1.85
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 91.18% | DEN: 1.74
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 91.18% | DEN: 2.15
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 88.24% | DEN: 2.46
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 85.29% | DEN: 1.78
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 85.29% | DEN: 2.76
Harlequin Bass - Seabass
(Serranus tigrinus)
SF: 82.35% | DEN: 1.79
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 82.35% | DEN: 2.21
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 82.35% | DEN: 2.36
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 79.41% | DEN: 2.16
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 79.41% | DEN: 2.25
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 76.47% | DEN: 2.41
Coney - Seabass
(Cephalopholis fulva)
SF: 76.47% | DEN: 2.05
Bar Jack - Jack
(Caranx ruber)
SF: 73.53% | DEN: 2.05
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 73.53% | DEN: 1.86
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 73.53% | DEN: 1.95
Rock Beauty - Angelfish
(Holacanthus tricolor)
SF: 73.53% | DEN: 1.77
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 73.53% | DEN: 3
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 70.59% | DEN: 2.55
Black Durgon - Triggerfish
(Melichthys niger)
SF: 67.65% | DEN: 1.79
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 67.65% | DEN: 1.45
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 67.65% | DEN: 2
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 67.65% | DEN: 2.33
Bermuda Chub/Gray Chub - Chub
(Kyphosus sectatrix / K. bigibbus)
SF: 64.71% | DEN: 2.42
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 64.71% | DEN: 1.42
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 61.76% | DEN: 2.12
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 61.76% | DEN: 1.83
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 58.82% | DEN: 2.2
Glasseye Snapper (Atlantic) - Bigeye
(Heteropriacanthus cruentatus)
SF: 58.82% | DEN: 2.12
Fairy Basslet - Basslet
(Gramma loreto)
SF: 52.94% | DEN: 2.53
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 52.94% | DEN: 1.5
Reef Shark (Caribbean) - Requiem Shark
(Carcharhinus perezii)
SF: 50% | DEN: 1.6
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 50% | DEN: 1.5
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 50% | DEN: 1.8
Creole Wrasse - Wrasse
(Bodianus parrae)
SF: 47.06% | DEN: 3
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 47.06% | DEN: 1.46
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 47.06% | DEN: 2
Honeycomb Cowfish - Boxfish
(Acanthostracion polygonius)
SF: 44.12% | DEN: 1.57
Red Hind - Seabass
(Epinephelus guttatus)
SF: 44.12% | DEN: 1.53
Whitespotted Filefish - Filefish
(Cantherhines macrocerus)
SF: 44.12% | DEN: 1.42
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 41.18% | DEN: 1.73
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 41.18% | DEN: 1.92
Sand Tilefish - Tilefish
(Malacanthus plumieri)
SF: 41.18% | DEN: 1.7
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 41.18% | DEN: 2.33
Spotted Eagle Ray - Eagle Ray
(Aetobatus narinari)
SF: 41.18% | DEN: 1.25
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 35.29% | DEN: 1.22
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 35.29% | DEN: 1.45
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 32.35% | DEN: 3.3
Graysby - Seabass
(Cephalopholis cruentata)
SF: 32.35% | DEN: 1.44
Queen Triggerfish - Triggerfish
(Balistes vetula)
SF: 32.35% | DEN: 1.45
Reef Butterflyfish - Butterflyfish
(Chaetodon sedentarius)
SF: 32.35% | DEN: 1.7
Scrawled Cowfish - Boxfish
(Acanthostracion quadricornis)
SF: 32.35% | DEN: 1.56
Scrawled Filefish - Filefish
(Aluterus scriptus)
SF: 32.35% | DEN: 1.11
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 32.35% | DEN: 1.91
Hawksbill Sea Turtle - Sea Turtles
(Eretmochelys imbricata)
SF: 29.41% | DEN: 1.5
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 26.47% | DEN: 1.25
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 26.47% | DEN: 1.29
Spanish Grunt - Grunt
(Haemulon macrostoma)
SF: 26.47% | DEN: 1.38
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 26.47% | DEN: 2.75
White Grunt - Grunt
(Haemulon plumierii)
SF: 26.47% | DEN: 1.29
Ocean Triggerfish - Triggerfish
(Canthidermis sufflamen)
SF: 23.53% | DEN: 1.67
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 23.53% | DEN: 2.25
Spinyhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria spinosa)
SF: 23.53% | DEN: 1.5
Yellowhead Jawfish - Jawfish
(Opistognathus aurifrons)
SF: 23.53% | DEN: 2
Black Margate - Grunt
(Anisotremus surinamensis)
SF: 20.59% | DEN: 1.5
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
SF: 20.59% | DEN: 1.5
Redspotted Hawkfish - Hawkfish
(Amblycirrhitus pinos)
SF: 20.59% | DEN: 1
Southern Stingray - Stingray
(Hypanus americanus)
SF: 20.59% | DEN: 1.5
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 20.59% | DEN: 2.33
Spotted Moray - Moray
(Gymnothorax moringa)
SF: 20.59% | DEN: 1.14
Hogfish - Wrasse
(Lachnolaimus maximus)
SF: 17.65% | DEN: 1.4
Saucereye Porgy - Porgy
(Calamus calamus)
SF: 17.65% | DEN: 1.5
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 17.65% | DEN: 1.6
Tobaccofish - Seabass
(Serranus tabacarius)
SF: 17.65% | DEN: 1.33
Blue Parrotfish - Parrotfish
(Scarus coeruleus)
SF: 14.71% | DEN: 2
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 14.71% | DEN: 1.2
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 14.71% | DEN: 2.8
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
SF: 14.71% | DEN: 1.2
Nassau Grouper - Seabass
(Epinephelus striatus)
SF: 14.71% | DEN: 1.33
Rock Hind - Seabass
(Epinephelus adscensionis)
SF: 14.71% | DEN: 1.25
Sharksucker - Remora
(Echeneis naucrates)
SF: 14.71% | DEN: 1.6
White Margate - Grunt
(Haemulon album)
SF: 14.71% | DEN: 2.75
Yellowfin Mojarra - Mojarra
(Gerres cinereus)
SF: 14.71% | DEN: 1.8
Balloonfish - Porcupinefish
(Diodon holocanthus)
SF: 11.76% | DEN: 1.5
Black Hamlet - Seabass
(Hypoplectrus nigricans)
SF: 11.76% | DEN: 2.5
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 11.76% | DEN: 1.5
Glassy Sweeper - Sweeper
(Pempheris schomburgkii)
SF: 11.76% | DEN: 2
Goldspot Goby - Goby
(Gnatholepis thompsoni)
SF: 11.76% | DEN: 1.5
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 11.76% | DEN: 1.5
Indigo Hamlet - Seabass
(Hypoplectrus indigo)
SF: 11.76% | DEN: 1.75
Rainbow Wrasse - Wrasse
(Halichoeres pictus)
SF: 11.76% | DEN: 2
Secretary Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria maria)
SF: 11.76% | DEN: 1
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 11.76% | DEN: 1.75
Blackear Wrasse - Wrasse
(Halichoeres poeyi)
SF: 8.82% | DEN: 1
Colon Goby - Goby
(Coryphopterus dicrus)
SF: 8.82% | DEN: 1.33
Dusky Squirrelfish - Squirrelfish
(Sargocentron vexillarium)
SF: 8.82% | DEN: 2
Green Moray - Moray
(Gymnothorax funebris)
SF: 8.82% | DEN: 1
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 8.82% | DEN: 1
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
SF: 8.82% | DEN: 2.33
Porkfish - Grunt
(Anisotremus virginicus)
SF: 8.82% | DEN: 1
Rainbow Parrotfish - Parrotfish
(Scarus guacamaia)
SF: 8.82% | DEN: 2.67
Saddled Blenny - Blenny - Labrisomids
(Malacoctenus triangulatus)
SF: 8.82% | DEN: 1.5
Sailors Choice - Grunt
(Haemulon parra)
SF: 8.82% | DEN: 0
Sharknose Goby - Goby
(Elacatinus evelynae)
SF: 8.82% | DEN: 1
Barred Cardinalfish - Cardinalfish
(Apogon binotatus)
SF: 5.88% | DEN: 1
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 5.88% | DEN: 1.5
Brassy Chub - Chub
(Kyphosus vaigiensis)
SF: 5.88% | DEN: 2.5
Cobia - Cobia
(Rachycentron canadum)
SF: 5.88% | DEN: 1
Creolefish (Atlantic) - Seabass
(Paranthias furcifer)
SF: 5.88% | DEN: 1.5
Goldentail Moray - Moray
(Gymnothorax miliaris)
SF: 5.88% | DEN: 1
Highhat - Drum
(Pareques acuminatus / Pareques lineatus)
SF: 5.88% | DEN: 2
Juvenile Grunt - Grunt
(Haemulon sp.)
SF: 5.88% | DEN: 3
Lane Snapper - Snapper
(Lutjanus synagris)
SF: 5.88% | DEN: 0
Nurse Shark - Carpet Shark
(Ginglymostoma cirratum)
SF: 5.88% | DEN: 2
Peacock Flounder - Flounder
(Bothus lunatus)
SF: 5.88% | DEN: 1
Pearl Blenny - Blenny - Combtooth
(Entomacrodus nigricans)
SF: 5.88% | DEN: 1
Permit - Jack
(Trachinotus falcatus)
SF: 5.88% | DEN: 1
Pluma - Porgy
(Calamus pennatula)
SF: 5.88% | DEN: 0
Red Lionfish (exotic) - Scorpionfish
(Pterois volitans)
SF: 5.88% | DEN: 1
Rusty Goby - Goby
(Priolepis hipoliti)
SF: 5.88% | DEN: 0
Spotted Drum - Drum
(Eques punctatus)
SF: 5.88% | DEN: 0
Tessellated Blenny - Blenny - Combtooth
(Hypsoblennius invemar)
SF: 5.88% | DEN: 1
Bigeye - Bigeye
(Priacanthus arenatus)
SF: 2.94% | DEN: 2
Blackcap Basslet - Basslet
(Gramma melacara)
SF: 2.94% | DEN: 1
Cero - Mackerel
(Scomberomorus regalis)
SF: 2.94% | DEN: 0
Cleaning Goby - Goby
(Elacatinus genie)
SF: 2.94% | DEN: 1
Crevalle Jack - Jack
(Caranx hippos)
SF: 2.94% | DEN: 2
Green Sea Turtle - Sea Turtles
(Chelonia mydas)
SF: 2.94% | DEN: 0
Greenblotch Parrotfish - Parrotfish
(Sparisoma atomarium)
SF: 2.94% | DEN: 1
Horse-eye Jack - Jack
(Caranx latus)
SF: 2.94% | DEN: 2
Hovering Dartfish (Hovering Goby) - Dartfish
(Ptereleotris helenae)
SF: 2.94% | DEN: 2
Jolthead Porgy - Porgy
(Calamus bajonado)
SF: 2.94% | DEN: 1
King Mackerel - Mackerel
(Scomberomorus cavalla)
SF: 2.94% | DEN: 1
Lantern Bass - Seabass
(Serranus baldwini)
SF: 2.94% | DEN: 1
Longsnout Butterflyfish - Butterflyfish
(Chaetodon aculeatus)
SF: 2.94% | DEN: 3
Midnight Parrotfish - Parrotfish
(Scarus coelestinus)
SF: 2.94% | DEN: 1
Purple Reeffish - Damselfish
(Chromis scotti)
SF: 2.94% | DEN: 3
Roughhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria aspera)
SF: 2.94% | DEN: 2
Sailfin Blenny - Blenny - Pike, tube, and flag
(Emblemaria pandionis)
SF: 2.94% | DEN: 0
Sea Turtle sp. (unidentified) - Sea Turtles
()
SF: 2.94% | DEN: 1
Shy Hamlet - Seabass
(Hypoplectrus guttavarius)
SF: 2.94% | DEN: 2
Tarpon - Tarpon
(Megalops atlanticus)
SF: 2.94% | DEN: 1
Web Burrfish - Porcupinefish
(Chilomycterus antillarum)
SF: 2.94% | DEN: 1
Yellowcheek Wrasse - Wrasse
(Halichoeres cyanocephalus)
SF: 2.94% | DEN: 3
Yellowface Pikeblenny - Blenny - Pike, tube, and flag
(Chaenopsis limbaughi)
SF: 2.94% | DEN: 2
Yellowfin Grouper - Seabass
(Mycteroperca venenosa)
SF: 2.94% | DEN: 3