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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 » Turtle Reef (south island, off Philipsburg) - Zone 71020048

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 3/13/25

Total Surveys: 6

#Species Reported: 78

Average Species Reported on a Survey by Expert Surveyors: 46.75

Average Species Reported on a Survey by Novice Surveyors: 30.50

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)
7Lesser Antilles40204:02
71Leeward Islands40204:02
7102St. Martin (F.W.I.) / St. Maarten (N.A.)40204:02
71020048Turtle Reef (south island, off Philipsburg)40204:02
TOTALS40204:02

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
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 100% | DEN: 3
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 100% | DEN: 3.17
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 100% | DEN: 3.17
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 100% | DEN: 2.33
Glasseye Snapper (Atlantic) - Bigeye
(Heteropriacanthus cruentatus)
SF: 100% | DEN: 1.67
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 100% | DEN: 2.67
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 100% | DEN: 2.5
Rock Beauty - Angelfish
(Holacanthus tricolor)
SF: 100% | DEN: 1.83
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 100% | DEN: 2.83
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 100% | DEN: 2.67
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 100% | DEN: 2.33
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 100% | DEN: 2
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 100% | DEN: 2.5
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 83.33% | DEN: 2.8
Coney - Seabass
(Cephalopholis fulva)
SF: 83.33% | DEN: 2.4
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 83.33% | DEN: 2.2
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 83.33% | DEN: 1.8
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 83.33% | DEN: 1.6
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 83.33% | DEN: 1.6
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 83.33% | DEN: 2
Bar Jack - Jack
(Caranx ruber)
SF: 66.67% | DEN: 2.25
Harlequin Bass - Seabass
(Serranus tigrinus)
SF: 66.67% | DEN: 1.75
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
SF: 66.67% | DEN: 2.5
Reef Shark (Caribbean) - Requiem Shark
(Carcharhinus perezii)
SF: 66.67% | DEN: 1.75
Sand Tilefish - Tilefish
(Malacanthus plumieri)
SF: 66.67% | DEN: 2
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 66.67% | DEN: 3.25
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 66.67% | DEN: 2.5
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 66.67% | DEN: 3
White Grunt - Grunt
(Haemulon plumierii)
SF: 66.67% | DEN: 1.75
Yellowhead Jawfish - Jawfish
(Opistognathus aurifrons)
SF: 66.67% | DEN: 2
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 50% | DEN: 2.67
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 50% | DEN: 2.33
Goldspot Goby - Goby
(Gnatholepis thompsoni)
SF: 50% | DEN: 1.67
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 50% | DEN: 1.67
Graysby - Seabass
(Cephalopholis cruentata)
SF: 50% | DEN: 1.33
Honeycomb Cowfish - Boxfish
(Acanthostracion polygonius)
SF: 50% | DEN: 1.33
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 50% | DEN: 1
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 50% | DEN: 1.33
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 50% | DEN: 2.33
Queen Triggerfish - Triggerfish
(Balistes vetula)
SF: 50% | DEN: 1.33
Red Lionfish (exotic) - Scorpionfish
(Pterois volitans)
SF: 50% | DEN: 1.67
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 50% | DEN: 2.33
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 50% | DEN: 1
Spotted Moray - Moray
(Gymnothorax moringa)
SF: 50% | DEN: 1
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 50% | DEN: 2.33
Almaco Jack - Jack
(Seriola rivoliana)
SF: 33.33% | DEN: 1
Balloonfish - Porcupinefish
(Diodon holocanthus)
SF: 33.33% | DEN: 1
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 33.33% | DEN: 1.5
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 33.33% | DEN: 2
Creole Wrasse - Wrasse
(Clepticus parrae)
SF: 33.33% | DEN: 1.5
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 33.33% | DEN: 1.5
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 33.33% | DEN: 2
Hogfish - Wrasse
(Lachnolaimus maximus)
SF: 33.33% | DEN: 1.5
Reef Butterflyfish - Butterflyfish
(Chaetodon sedentarius)
SF: 33.33% | DEN: 1.5
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 33.33% | DEN: 2
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 33.33% | DEN: 1.5
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 33.33% | DEN: 1.5
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 16.67% | DEN: 1
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. bol/C. tortugae)
SF: 16.67% | DEN: 1
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 16.67% | DEN: 1
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 16.67% | DEN: 1
Green Razorfish - Wrasse
(Xyrichtys splendens)
SF: 16.67% | DEN: 3
Highhat - Drum
(Pareques acuminatus / Pareques lineatus)
SF: 16.67% | DEN: 1
Horse-eye Jack - Jack
(Caranx latus)
SF: 16.67% | DEN: 1
Mutton Snapper - Snapper
(Lutjanus analis)
SF: 16.67% | DEN: 1
Nurse Shark - Carpet Shark
(Ginglymostoma cirratum)
SF: 16.67% | DEN: 1
Porkfish - Grunt
(Anisotremus virginicus)
SF: 16.67% | DEN: 2
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 16.67% | DEN: 1
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 16.67% | DEN: 1
Red Hind - Seabass
(Epinephelus guttatus)
SF: 16.67% | DEN: 1
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 16.67% | DEN: 2
Saucereye Porgy - Porgy
(Calamus calamus)
SF: 16.67% | DEN: 1
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 16.67% | DEN: 2
Southern Stingray - Stingray
(Hypanus americanus)
SF: 16.67% | DEN: 1
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 16.67% | DEN: 2
Tobaccofish - Seabass
(Serranus tabacarius)
SF: 16.67% | DEN: 2
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 16.67% | DEN: 1