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Region: TWA

Geographic Zones: Lesser Antilles - Zone 7 » Windward Islands - Zone 73 » The Grenadines - Zone 7306 » Chatham Bay (Union) - Zone 73060035

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 12/7/25

Total Surveys: 15

#Species Reported: 140

Average Species Reported on a Survey by Expert Surveyors: 61.00

Average Species Reported on a Survey by Novice Surveyors: 38.50

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 Antilles1014020:25
73Windward Islands1014020:25
7306The Grenadines1014020:25
73060035Chatham Bay (Union)1014020:25
TOTALS1014020:25

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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Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 100% | DEN: 2.87
Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 93.33% | DEN: 2.64
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 93.33% | DEN: 1.79
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 93.33% | DEN: 2.29
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 86.67% | DEN: 1.85
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 86.67% | DEN: 3.38
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 86.67% | DEN: 2.69
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 86.67% | DEN: 2.69
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 86.67% | DEN: 2.46
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 86.67% | DEN: 2.23
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 80% | DEN: 1.75
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 80% | DEN: 2.92
Coney - Seabass
(Cephalopholis fulva)
SF: 73.33% | DEN: 2.36
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 73.33% | DEN: 1.91
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 73.33% | DEN: 2.36
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 66.67% | DEN: 1.7
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 66.67% | DEN: 2.6
Spotted Moray - Moray
(Gymnothorax moringa)
SF: 66.67% | DEN: 1.2
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 66.67% | DEN: 1.9
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 66.67% | DEN: 2.7
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 60% | DEN: 2.56
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 60% | DEN: 2.89
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 60% | DEN: 2.78
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 60% | DEN: 3.11
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 60% | DEN: 3.11
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 53.33% | DEN: 1.25
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 53.33% | DEN: 2
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 53.33% | DEN: 2.25
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 46.67% | DEN: 2.14
Rock Beauty - Angelfish
(Holacanthus tricolor)
SF: 46.67% | DEN: 1.43
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 40% | DEN: 2
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 40% | DEN: 3.17
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 40% | DEN: 1.33
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 40% | DEN: 1.5
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
SF: 40% | DEN: 2.5
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 40% | DEN: 2.17
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 40% | DEN: 1.83
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 40% | DEN: 1.83
Whitespotted Filefish - Filefish
(Cantherhines macrocerus)
SF: 40% | DEN: 1.5
Blue Runner - Jack
(Caranx crysos)
SF: 33.33% | DEN: 3.4
Harlequin Bass - Seabass
(Serranus tigrinus)
SF: 33.33% | DEN: 1.8
Honeycomb Cowfish - Boxfish
(Acanthostracion polygonius)
SF: 33.33% | DEN: 1.8
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 33.33% | DEN: 1.8
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 33.33% | DEN: 1.8
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 33.33% | DEN: 1.4
Bar Jack - Jack
(Caranx ruber)
SF: 26.67% | DEN: 2
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 26.67% | DEN: 2
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 26.67% | DEN: 1.75
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 26.67% | DEN: 1.75
Flamefish - Cardinalfish
(Apogon maculatus)
SF: 26.67% | DEN: 2.5
Graysby - Seabass
(Cephalopholis cruentata)
SF: 26.67% | DEN: 1.75
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 26.67% | DEN: 1.5
Horse-eye Jack - Jack
(Caranx latus)
SF: 26.67% | DEN: 2.25
Night Sergeant - Damselfish
(Abudefduf taurus)
SF: 26.67% | DEN: 2
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 26.67% | DEN: 2
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 26.67% | DEN: 2
Spotted Drum - Drum
(Eques punctatus)
SF: 26.67% | DEN: 1.25
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 26.67% | DEN: 2.5
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 26.67% | DEN: 1.75
Yellowfin Mojarra - Mojarra
(Gerres cinereus)
SF: 26.67% | DEN: 1.5
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 26.67% | DEN: 2.25
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 20% | DEN: 1.33
Bermuda Chub/Gray Chub - Chub
(Kyphosus sectatrix / K. bigibbus)
SF: 20% | DEN: 2.67
Checkered Puffer - Puffer
(Sphoeroides testudineus)
SF: 20% | DEN: 1.33
Creole Wrasse - Wrasse
(Bodianus parrae)
SF: 20% | DEN: 3
Glasseye Snapper (Atlantic) - Bigeye
(Heteropriacanthus cruentatus)
SF: 20% | DEN: 2.33
Lesser Electric Ray - Electric Ray
(Narcine bancroftii)
SF: 20% | DEN: 1.33
Longsnout Butterflyfish - Butterflyfish
(Chaetodon aculeatus)
SF: 20% | DEN: 1.33
Northern / Southern Sennet - Barracuda
(Sphyraena borealis/picudilla)
SF: 20% | DEN: 3.33
Palometa - Jack
(Trachinotus goodei)
SF: 20% | DEN: 1.33
Peacock Flounder - Flounder
(Bothus lunatus)
SF: 20% | DEN: 1
Scrawled Filefish - Filefish
(Aluterus scriptus)
SF: 20% | DEN: 1.33
Sharptail Eel - Snake Eel
(Myrichthys breviceps)
SF: 20% | DEN: 1
Unidentified Silvery Fish (Silversides / Anchovies / Herrings) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atheriniformes sp./ Clupeiformes sp.)
SF: 20% | DEN: 4
Boga - Grunt
(Haemulon vittatum)
SF: 13.33% | DEN: 4
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 13.33% | DEN: 2.5
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 13.33% | DEN: 1
Chain Moray - Moray
(Echidna catenata)
SF: 13.33% | DEN: 1
Cubera Snapper - Snapper
(Lutjanus cyanopterus)
SF: 13.33% | DEN: 2
Flying Gurnard - Flying Gurnard
(Dactylopterus volitans)
SF: 13.33% | DEN: 1
Glassy Sweeper - Sweeper
(Pempheris schomburgkii)
SF: 13.33% | DEN: 2
Goldentail Moray - Moray
(Gymnothorax miliaris)
SF: 13.33% | DEN: 1
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 13.33% | DEN: 2
Greenblotch Parrotfish - Parrotfish
(Sparisoma atomarium)
SF: 13.33% | DEN: 1.5
Hawksbill Sea Turtle - Sea Turtles
(Eretmochelys imbricata)
SF: 13.33% | DEN: 1
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 13.33% | DEN: 2.5
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
SF: 13.33% | DEN: 3.5
Mottled Mojarra - Mojarra
(Eucinostomus lefroyi)
SF: 13.33% | DEN: 2.5
Redear Sardine (Redear Herring) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Harengula humeralis)
SF: 13.33% | DEN: 4
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 13.33% | DEN: 3
Reef Squirrelfish - Squirrelfish
(Holocentrus coruscus)
SF: 13.33% | DEN: 2
Rock Hind - Seabass
(Epinephelus adscensionis)
SF: 13.33% | DEN: 1
Scrawled Cowfish - Boxfish
(Acanthostracion quadricornis)
SF: 13.33% | DEN: 1.5
Southern Stingray - Stingray
(Hypanus americanus)
SF: 13.33% | DEN: 1
Spotted Scorpionfish - Scorpionfish
(Scorpaena plumieri plumieri)
SF: 13.33% | DEN: 1.5
Tobaccofish - Seabass
(Serranus tabacarius)
SF: 13.33% | DEN: 2
Balao - Halfbeak
(Hemiramphus balao)
SF: 6.67% | DEN: 3
Bandtail Puffer - Puffer
(Sphoeroides spengleri)
SF: 6.67% | DEN: 2
Black Durgon - Triggerfish
(Melichthys niger)
SF: 6.67% | DEN: 2
Black Hamlet - Seabass
(Hypoplectrus nigricans)
SF: 6.67% | DEN: 1
Blackear Wrasse - Wrasse
(Halichoeres poeyi)
SF: 6.67% | DEN: 2
Blue Parrotfish - Parrotfish
(Scarus coeruleus)
SF: 6.67% | DEN: 2
Bonefish - Bonefish
(Albula vulpes)
SF: 6.67% | DEN: 3
Bonnetmouth - Grunt
(Emmelichthyops atlanticus)
SF: 6.67% | DEN: 4
Cleaning Goby - Goby
(Elacatinus genie)
SF: 6.67% | DEN: 2
Colon Goby - Goby
(Coryphopterus dicrus)
SF: 6.67% | DEN: 2
Crevalle Jack - Jack
(Caranx hippos)
SF: 6.67% | DEN: 3
Dog Snapper - Snapper
(Lutjanus jocu)
SF: 6.67% | DEN: 2
Fairy Basslet - Basslet
(Gramma loreto)
SF: 6.67% | DEN: 2
Goldspot Goby - Goby
(Gnatholepis thompsoni)
SF: 6.67% | DEN: 2
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
SF: 6.67% | DEN: 2
Gray Triggerfish - Triggerfish
(Balistes capriscus)
SF: 6.67% | DEN: 1
Greater Soapfish - Soapfishes
(Rypticus saponaceus)
SF: 6.67% | DEN: 2
Green Razorfish - Wrasse
(Xyrichtys splendens)
SF: 6.67% | DEN: 2
Green Sea Turtle - Sea Turtles
(Chelonia mydas)
SF: 6.67% | DEN: 1
Lane Snapper - Snapper
(Lutjanus synagris)
SF: 6.67% | DEN: 1
Lantern Bass - Seabass
(Serranus baldwini)
SF: 6.67% | DEN: 2
Loggerhead Sea Turtle - Sea Turtles
(Caretta caretta)
SF: 6.67% | DEN: 1
Longjaw Squirrelfish - Squirrelfish
(Neoniphon marianus)
SF: 6.67% | DEN: 2
Maculated Flounder - Flounder
(Bothus maculiferus)
SF: 6.67% | DEN: 2
Mutton Snapper - Snapper
(Lutjanus analis)
SF: 6.67% | DEN: 2
Nurse Shark - Carpet Shark
(Ginglymostoma cirratum)
SF: 6.67% | DEN: 1
Permit - Jack
(Trachinotus falcatus)
SF: 6.67% | DEN: 2
Red Hind - Seabass
(Epinephelus guttatus)
SF: 6.67% | DEN: 2
Redspotted Hawkfish - Hawkfish
(Amblycirrhitus pinos)
SF: 6.67% | DEN: 2
Reef Butterflyfish - Butterflyfish
(Chaetodon sedentarius)
SF: 6.67% | DEN: 2
Saddled Blenny - Blenny - Labrisomids
(Malacoctenus triangulatus)
SF: 6.67% | DEN: 2
Sailors Choice - Grunt
(Haemulon parra)
SF: 6.67% | DEN: 1
Sea Turtle sp. (unidentified) - Sea Turtles
()
SF: 6.67% | DEN: 1
Sharknose Goby - Goby
(Elacatinus evelynae)
SF: 6.67% | DEN: 2
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 6.67% | DEN: 1
Spotted Eagle Ray - Eagle Ray
(Aetobatus narinari)
SF: 6.67% | DEN: 2
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 6.67% | DEN: 2
Stippled spoon-nose Eel - Snake Eel
(Echiophis punctifer)
SF: 6.67% | DEN: 1
Stout Moray - Moray
(Muraena robusta)
SF: 6.67% | DEN: 1
Sunshinefish - Damselfish
(Chromis insolata)
SF: 6.67% | DEN: 3
Trunkfish - Boxfish
(Lactophrys trigonus)
SF: 6.67% | DEN: 1
Web Burrfish - Porcupinefish
(Chilomycterus antillarum)
SF: 6.67% | DEN: 2
Yellow Jack - Jack
(Caranx bartholomaei)
SF: 6.67% | DEN: 1
Yellowtail Hamlet - Seabass
(Hypoplectrus chlorurus)
SF: 6.67% | DEN: 2