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Region: TWA

Geographic Zones: Continental Caribbean and Brazil - Zone 8 » Trinidad and Tobago - Zone 86 » Tobago - Zone 8602 » Mount Irvine Extension Reef - Zone 86020052

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 11/3/25

Total Surveys: 7

#Species Reported: 103

Average Species Reported on a Survey by Expert Surveyors: 58.50

Average Species Reported on a Survey by Novice Surveyors: 45.00

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)
8Continental Caribbean and Brazil40306:11
86Trinidad and Tobago40306:11
8602Tobago40306:11
86020052Mount Irvine Extension Reef40306:11
TOTALS40306:11

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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Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 100% | DEN: 1.71
Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 100% | DEN: 3.71
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 100% | DEN: 2.57
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 100% | DEN: 2.29
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 100% | DEN: 3.43
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 100% | DEN: 2.14
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 100% | DEN: 4
Creole Wrasse - Wrasse
(Bodianus parrae)
SF: 100% | DEN: 3.71
Harlequin Bass - Seabass
(Serranus tigrinus)
SF: 100% | DEN: 2.29
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 100% | DEN: 2.86
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 100% | DEN: 2.86
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 100% | DEN: 2.29
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 100% | DEN: 2.14
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 100% | DEN: 2.29
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 100% | DEN: 2.43
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 100% | DEN: 2.14
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 85.71% | DEN: 2.17
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 85.71% | DEN: 2.5
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 85.71% | DEN: 2.5
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 85.71% | DEN: 1.17
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 85.71% | DEN: 2.83
Reef Butterflyfish - Butterflyfish
(Chaetodon sedentarius)
SF: 85.71% | DEN: 1.83
Rock Beauty - Angelfish
(Holacanthus tricolor)
SF: 85.71% | DEN: 1.67
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 85.71% | DEN: 2.83
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 85.71% | DEN: 2.83
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 85.71% | DEN: 2.5
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 85.71% | DEN: 2.83
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 85.71% | DEN: 2.33
Coney - Seabass
(Cephalopholis fulva)
SF: 71.43% | DEN: 2
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 71.43% | DEN: 1.8
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 71.43% | DEN: 2
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 71.43% | DEN: 2
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 71.43% | DEN: 1.2
Spanish Grunt - Grunt
(Haemulon macrostoma)
SF: 71.43% | DEN: 1.2
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 71.43% | DEN: 2.2
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 57.14% | DEN: 2.25
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 57.14% | DEN: 2
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 57.14% | DEN: 2.25
Cottonwick - Grunt
(Haemulon melanurum)
SF: 57.14% | DEN: 1.5
Graysby - Seabass
(Cephalopholis cruentata)
SF: 57.14% | DEN: 2
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 57.14% | DEN: 2
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
SF: 57.14% | DEN: 3.25
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 57.14% | DEN: 1.75
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 57.14% | DEN: 2
Sea Turtle sp. (unidentified) - Sea Turtles
()
SF: 57.14% | DEN: 1.25
Sharknose Goby - Goby
(Elacatinus evelynae)
SF: 57.14% | DEN: 1.6
Spotted Moray - Moray
(Gymnothorax moringa)
SF: 57.14% | DEN: 1
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 57.14% | DEN: 1.75
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 57.14% | DEN: 1.75
Unidentified Silvery Fish (Silversides / Anchovies / Herrings) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atheriniformes sp./ Clupeiformes sp.)
SF: 57.14% | DEN: 4
Whitespotted Filefish - Filefish
(Cantherhines macrocerus)
SF: 57.14% | DEN: 1.5
Black Margate - Grunt
(Anisotremus surinamensis)
SF: 42.86% | DEN: 1
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 42.86% | DEN: 3
Honeycomb Cowfish - Boxfish
(Acanthostracion polygonius)
SF: 42.86% | DEN: 1.67
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 42.86% | DEN: 2.33
Porkfish - Grunt
(Anisotremus virginicus)
SF: 42.86% | DEN: 2
Sailors Choice - Grunt
(Haemulon parra)
SF: 42.86% | DEN: 2
Shy Hamlet - Seabass
(Hypoplectrus guttavarius)
SF: 42.86% | DEN: 1.67
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 42.86% | DEN: 2
Balloonfish - Porcupinefish
(Diodon holocanthus)
SF: 28.57% | DEN: 1
Bermuda Chub/Gray Chub - Chub
(Kyphosus sectatrix / K. bigibbus)
SF: 28.57% | DEN: 2.5
Bigeye - Bigeye
(Priacanthus arenatus)
SF: 28.57% | DEN: 2.5
Boga - Grunt
(Haemulon vittatum)
SF: 28.57% | DEN: 4
Creolefish (Atlantic) - Seabass
(Paranthias furcifer)
SF: 28.57% | DEN: 2
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 28.57% | DEN: 2
Glasseye Snapper (Atlantic) - Bigeye
(Heteropriacanthus cruentatus)
SF: 28.57% | DEN: 1
Glassy Sweeper - Sweeper
(Pempheris schomburgkii)
SF: 28.57% | DEN: 3
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
SF: 28.57% | DEN: 1.5
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 28.57% | DEN: 2.5
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 28.57% | DEN: 1
Mutton Snapper - Snapper
(Lutjanus analis)
SF: 28.57% | DEN: 1
Peppermint Goby - Goby
(Coryphopterus lipernes)
SF: 28.57% | DEN: 1
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 28.57% | DEN: 1
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 28.57% | DEN: 2
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 28.57% | DEN: 1.5
Spotted Drum - Drum
(Eques punctatus)
SF: 28.57% | DEN: 2
Almaco Jack - Jack
(Seriola rivoliana)
SF: 14.29% | DEN: 1
Bandtail Puffer - Puffer
(Sphoeroides spengleri)
SF: 14.29% | DEN: 2
Bar Jack - Jack
(Caranx ruber)
SF: 14.29% | DEN: 2
Blue Dartfish (Blue Goby) - Dartfish
(Ptereleotris calliurus)
SF: 14.29% | DEN: 2
Blue Runner - Jack
(Caranx crysos)
SF: 14.29% | DEN: 3
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 14.29% | DEN: 3
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 14.29% | DEN: 1
Colon Goby - Goby
(Coryphopterus dicrus)
SF: 14.29% | DEN: 2
Fairy Basslet - Basslet
(Gramma loreto)
SF: 14.29% | DEN: 2
Golden Hamlet - Seabass
(Hypoplectrus gummigutta)
SF: 14.29% | DEN: 2
Hawksbill Sea Turtle - Sea Turtles
(Eretmochelys imbricata)
SF: 14.29% | DEN: 1
Hogfish - Wrasse
(Lachnolaimus maximus)
SF: 14.29% | DEN: 1
Hovering Dartfish (Hovering Goby) - Dartfish
(Ptereleotris helenae)
SF: 14.29% | DEN: 3
Hybrid Hamlet - Seabass
(Hypoplectrus (Hybrid))
SF: 14.29% | DEN: 2
Indigo Hamlet - Seabass
(Hypoplectrus indigo)
SF: 14.29% | DEN: 1
Northern / Southern Sennet - Barracuda
(Sphyraena borealis/picudilla)
SF: 14.29% | DEN: 3
Pluma - Porgy
(Calamus pennatula)
SF: 14.29% | DEN: 1
Red Lionfish (exotic) - Scorpionfish
(Pterois volitans)
SF: 14.29% | DEN: 1
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 14.29% | DEN: 2
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 14.29% | DEN: 2
Slender Filefish - Filefish
(Monacanthus tuckeri)
SF: 14.29% | DEN: 1
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 14.29% | DEN: 1
Tarpon - Tarpon
(Megalops atlanticus)
SF: 14.29% | DEN: 2
Yellow Jack - Jack
(Caranx bartholomaei)
SF: 14.29% | DEN: 2
Yellowfin Mojarra - Mojarra
(Gerres cinereus)
SF: 14.29% | DEN: 1
Yellowhead Jawfish - Jawfish
(Opistognathus aurifrons)
SF: 14.29% | DEN: 2
Yellowtail Hamlet - Seabass
(Hypoplectrus chlorurus)
SF: 14.29% | DEN: 1