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Region: TWA

Geographic Zones: Lesser Antilles - Zone 7 » Windward Islands - Zone 73 » Grenada - Zone 7307 » Glover's Island Reef - Zone 73070046

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 10/16/25

Total Surveys: 20

#Species Reported: 131

Average Species Reported on a Survey by Expert Surveyors: 45.27

Average Species Reported on a Survey by Novice Surveyors: 25.11

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 Antilles929026:01
73Windward Islands929026:01
7307Grenada929026:01
73070046Glover's Island Reef929026:01
TOTALS929026:01

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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Harlequin Bass - Seabass
(Serranus tigrinus)
SF: 90% | DEN: 1.94
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 85% | DEN: 1.94
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 80% | DEN: 3.88
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 80% | DEN: 2
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 75% | DEN: 3
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 75% | DEN: 1.67
Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 70% | DEN: 3.75
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 70% | DEN: 2.92
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 70% | DEN: 2.57
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 70% | DEN: 3.15
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 65% | DEN: 3.42
Spotted Moray - Moray
(Gymnothorax moringa)
SF: 65% | DEN: 1.42
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 60% | DEN: 2.2
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 60% | DEN: 2.17
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 60% | DEN: 1.83
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 60% | DEN: 2.67
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 55% | DEN: 2.73
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 55% | DEN: 2.09
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 55% | DEN: 2.64
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 55% | DEN: 3.1
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 55% | DEN: 2.82
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 55% | DEN: 2.55
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 50% | DEN: 2.4
Coney - Seabass
(Cephalopholis fulva)
SF: 50% | DEN: 2.6
Lantern Bass - Seabass
(Serranus baldwini)
SF: 50% | DEN: 1.5
Red Lionfish (exotic) - Scorpionfish
(Pterois volitans)
SF: 50% | DEN: 2.2
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 45% | DEN: 2.13
Dusky Squirrelfish - Squirrelfish
(Sargocentron vexillarium)
SF: 45% | DEN: 2.25
Goldspot Goby - Goby
(Gnatholepis thompsoni)
SF: 45% | DEN: 2.44
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 45% | DEN: 2.13
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 45% | DEN: 2
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 45% | DEN: 1.89
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 40% | DEN: 2.29
Flamefish - Cardinalfish
(Apogon maculatus)
SF: 40% | DEN: 2
Graysby - Seabass
(Cephalopholis cruentata)
SF: 40% | DEN: 1.63
Purplemouth Moray - Moray
(Gymnothorax vicinus)
SF: 40% | DEN: 1.57
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 40% | DEN: 2
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 40% | DEN: 1.25
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 40% | DEN: 1.63
Spinyhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria spinosa)
SF: 40% | DEN: 1.83
Spotted Drum - Drum
(Eques punctatus)
SF: 40% | DEN: 1.13
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 35% | DEN: 2.14
Mutton Hamlet - Seabass
(Alphestes afer)
SF: 35% | DEN: 2.5
Rock Beauty - Angelfish
(Holacanthus tricolor)
SF: 35% | DEN: 1.86
Saddled Blenny - Blenny - Labrisomids
(Malacoctenus triangulatus)
SF: 35% | DEN: 1.33
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 35% | DEN: 1.71
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 30% | DEN: 2.33
Highhat - Drum
(Pareques acuminatus / Pareques lineatus)
SF: 30% | DEN: 1.33
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 30% | DEN: 2.67
Sand Tilefish - Tilefish
(Malacanthus plumieri)
SF: 30% | DEN: 1.5
Sharknose Goby - Goby
(Elacatinus evelynae)
SF: 30% | DEN: 2
Yellowhead Jawfish - Jawfish
(Opistognathus aurifrons)
SF: 30% | DEN: 2
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 30% | DEN: 2
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 25% | DEN: 2.4
Glasseye Snapper (Atlantic) - Bigeye
(Heteropriacanthus cruentatus)
SF: 25% | DEN: 1.8
Greater Soapfish - Soapfishes
(Rypticus saponaceus)
SF: 25% | DEN: 1.8
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 25% | DEN: 1
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
SF: 25% | DEN: 1.6
Reef Scorpionfish - Scorpionfish
(Scorpaenodes caribbaeus)
SF: 25% | DEN: 1.4
Spotted Scorpionfish - Scorpionfish
(Scorpaena plumieri plumieri)
SF: 25% | DEN: 1.2
Blackear Wrasse - Wrasse
(Halichoeres poeyi)
SF: 20% | DEN: 1.25
Colon Goby - Goby
(Coryphopterus dicrus)
SF: 20% | DEN: 2
Coral Scorpionfish - Scorpionfish
(Scorpaena albifimbria)
SF: 20% | DEN: 1
Dusky Cardinalfish - Cardinalfish
(Phaeoptyx pigmentaria)
SF: 20% | DEN: 1.67
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 20% | DEN: 1
Goldline Blenny - Blenny - Labrisomids
(Malacoctenus aurolineatus)
SF: 20% | DEN: 1.25
Greenblotch Parrotfish - Parrotfish
(Sparisoma atomarium)
SF: 20% | DEN: 2
Hawksbill Sea Turtle - Sea Turtles
(Eretmochelys imbricata)
SF: 20% | DEN: 1.67
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 20% | DEN: 1.75
Redspotted Hawkfish - Hawkfish
(Amblycirrhitus pinos)
SF: 20% | DEN: 1.5
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 20% | DEN: 2
Bar Jack - Jack
(Caranx ruber)
SF: 15% | DEN: 1
Bluelip Parrotfish - Parrotfish
(Cryptotomus roseus)
SF: 15% | DEN: 1.67
Chain Moray - Moray
(Echidna catenata)
SF: 15% | DEN: 1
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 15% | DEN: 1
Honeycomb Cowfish - Boxfish
(Acanthostracion polygonius)
SF: 15% | DEN: 2
Peacock Flounder - Flounder
(Bothus lunatus)
SF: 15% | DEN: 1
Reef Squirrelfish - Squirrelfish
(Holocentrus coruscus)
SF: 15% | DEN: 2.5
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 15% | DEN: 1.33
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 15% | DEN: 1.33
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 15% | DEN: 2.33
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 15% | DEN: 1.67
Twinhorn Blenny - Blenny - Pike, tube, and flag
(Coralliozetus cardonae)
SF: 15% | DEN: 1
White Grunt - Grunt
(Haemulon plumierii)
SF: 15% | DEN: 1.33
Yellowcheek Wrasse - Wrasse
(Halichoeres cyanocephalus)
SF: 15% | DEN: 2
Balloonfish - Porcupinefish
(Diodon holocanthus)
SF: 10% | DEN: 1
Bandtail Puffer - Puffer
(Sphoeroides spengleri)
SF: 10% | DEN: 1
Belted Cardinalfish - Cardinalfish
(Apogon townsendi)
SF: 10% | DEN: 1.5
Black Durgon - Triggerfish
(Melichthys niger)
SF: 10% | DEN: 3
Blackfin Cardinalfish - Cardinalfish
(Astrapogon puncticulatus)
SF: 10% | DEN: 1
Bucktooth Parrotfish - Parrotfish
(Sparisoma radians)
SF: 10% | DEN: 2.5
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 10% | DEN: 1.5
Cherubfish - Angelfish
(Centropyge argi)
SF: 10% | DEN: 1
Green Moray - Moray
(Gymnothorax funebris)
SF: 10% | DEN: 1
Hairy Blenny Complex - Blenny - Labrisomids
(Labrisomus nuchipinnis/L. conditus/L.cricota)
SF: 10% | DEN: 1
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 10% | DEN: 2.5
Longsnout Butterflyfish - Butterflyfish
(Chaetodon aculeatus)
SF: 10% | DEN: 1.5
Nurse Shark - Carpet Shark
(Ginglymostoma cirratum)
SF: 10% | DEN: 1.5
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 10% | DEN: 1.5
Queen Triggerfish - Triggerfish
(Balistes vetula)
SF: 10% | DEN: 2
Reef Butterflyfish - Butterflyfish
(Chaetodon sedentarius)
SF: 10% | DEN: 2.5
Shortfin Pipefish - Pipefish and Seahorse
(Cosmocampus elucens)
SF: 10% | DEN: 1
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 10% | DEN: 1.5
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 10% | DEN: 3.5
Viper Moray - Moray
(Enchelycore nigricans)
SF: 10% | DEN: 2
Whitespotted Filefish - Filefish
(Cantherhines macrocerus)
SF: 10% | DEN: 1
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 5% | DEN: 2
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 5% | DEN: 1
Blue Runner - Jack
(Caranx crysos)
SF: 5% | DEN: 1
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 5% | DEN: 1
Cero - Mackerel
(Scomberomorus regalis)
SF: 5% | DEN: 1
Creole Wrasse - Wrasse
(Bodianus parrae)
SF: 5% | DEN: 3
Glassy Sweeper - Sweeper
(Pempheris schomburgkii)
SF: 5% | DEN: 2
Goldentail Moray - Moray
(Gymnothorax miliaris)
SF: 5% | DEN: 1
Goldspotted Eel - Snake Eel
(Myrichthys ocellatus)
SF: 5% | DEN: 1
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 5% | DEN: 1
Green Razorfish - Wrasse
(Xyrichtys splendens)
SF: 5% | DEN: 1
Green Sea Turtle - Sea Turtles
(Chelonia mydas)
SF: 5% | DEN: 1
Juvenile Grunt - Grunt
(Haemulon sp.)
SF: 5% | DEN: 3
Longjaw Squirrelfish - Squirrelfish
(Neoniphon marianus)
SF: 5% | DEN: 2
Mutton Snapper - Snapper
(Lutjanus analis)
SF: 5% | DEN: 1
Nassau Grouper - Seabass
(Epinephelus striatus)
SF: 5% | DEN: 2
Night Sergeant - Damselfish
(Abudefduf taurus)
SF: 5% | DEN: 1
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 5% | DEN: 1
Red Hind - Seabass
(Epinephelus guttatus)
SF: 5% | DEN: 1
Scrawled Cowfish - Boxfish
(Acanthostracion quadricornis)
SF: 5% | DEN: 1
Shortstripe Goby - Goby
(Elacatinus chancei)
SF: 5% | DEN: 2
Southern Stingray - Stingray
(Hypanus americanus)
SF: 5% | DEN: 2
Spotted Soapfish - Soapfishes
(Rypticus subbifrenatus)
SF: 5% | DEN: 1
Tarpon - Tarpon
(Megalops atlanticus)
SF: 5% | DEN: 1
Unidentified Triplefin species - Triplefin (Blenny)
(Enneanectes sp.)
SF: 5% | DEN: 0