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Region: TWA

Geographic Zones: BERMUDA - Zone 1 » Bermuda - Zone 11 » Bermuda - Zone 1101 » Bermuda Non-BREAM Sites - Zone 11010 » Alexandra Battery, St Georges - Zone 11010113

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 10/14/25

Total Surveys: 5

#Species Reported: 49

Average Species Reported on a Survey by Expert Surveyors: 29.33

Average Species Reported on a Survey by Novice Surveyors: 23.00

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)
1BERMUDA30204:54
11Bermuda30204:54
1101Bermuda30204:54
11010Bermuda Non-BREAM Sites30204:54
11010113Alexandra Battery, St Georges30204:54
TOTALS30204:54

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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Blue Angelfish - Angelfish
(Holacanthus bermudensis)
SF: 100% | DEN: 1.8
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 100% | DEN: 2
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 100% | DEN: 2.6
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 100% | DEN: 3
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 100% | DEN: 3.2
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 100% | DEN: 2.8
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 100% | DEN: 2.8
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 80% | DEN: 2.75
Bermuda Bream - Porgy
(Diplodus bermudensis)
SF: 80% | DEN: 3
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 80% | DEN: 2.25
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 80% | DEN: 3
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 80% | DEN: 3
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 80% | DEN: 1.25
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 80% | DEN: 2.25
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 80% | DEN: 2
Bar Jack - Jack
(Caranx ruber)
SF: 60% | DEN: 2.67
Bermuda Chub/Gray Chub - Chub
(Kyphosus sectatrix / K. bigibbus)
SF: 60% | DEN: 2.67
Blue Parrotfish - Parrotfish
(Scarus coeruleus)
SF: 60% | DEN: 2.33
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 60% | DEN: 1.67
Cubbyu - Drum
(Pareques umbrosus)
SF: 60% | DEN: 1
Hairy Blenny Complex - Blenny - Labrisomids
(Labrisomus nuchipinnis/L. conditus/L.cricota)
SF: 60% | DEN: 2.33
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 60% | DEN: 1.33
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 60% | DEN: 1.67
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 60% | DEN: 2.67
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 60% | DEN: 1.33
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 60% | DEN: 3.33
Unidentified Silvery Fish (Silversides / Anchovies / Herrings) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atheriniformes sp./ Clupeiformes sp.)
SF: 60% | DEN: 4
Bandtail Puffer - Puffer
(Sphoeroides spengleri)
SF: 40% | DEN: 2
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 40% | DEN: 1.5
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 40% | DEN: 2
Mottled Mojarra - Mojarra
(Eucinostomus lefroyi)
SF: 40% | DEN: 3.5
Reef Squirrelfish - Squirrelfish
(Holocentrus coruscus)
SF: 40% | DEN: 2
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 40% | DEN: 1.5
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 40% | DEN: 1.5
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 40% | DEN: 2.5
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 40% | DEN: 2
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 20% | DEN: 2
Bigeye Mojarra - Mojarra
(Eucinostomus havana)
SF: 20% | DEN: 2
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 20% | DEN: 2
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 20% | DEN: 2
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 20% | DEN: 2
Hogfish - Wrasse
(Lachnolaimus maximus)
SF: 20% | DEN: 2
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 20% | DEN: 1
Palometa - Jack
(Trachinotus goodei)
SF: 20% | DEN: 2
Rainbow Parrotfish - Parrotfish
(Scarus guacamaia)
SF: 20% | DEN: 2
Red Grouper - Seabass
(Epinephelus morio)
SF: 20% | DEN: 1
Sand Perch - Seabass
(Diplectrum formosum)
SF: 20% | DEN: 2
Saucereye Porgy - Porgy
(Calamus calamus)
SF: 20% | DEN: 2
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 20% | DEN: 2