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Region: TWA

Geographic Zones: FLORIDA (East Coast and Keys) - Zone 3 » KEYS (Key Largo to Key West, including Fla. Bay) - Zone 34 » Islamorada - Zone 3404 » Crocker Reef - Zone 34040019

Survey Types: Species & Abundance, Species Only

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

Total Surveys: 53

#Species Reported: 169

Average Species Reported on a Survey by Expert Surveyors: 54.30

Average Species Reported on a Survey by Novice Surveyors: 35.77

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)
3FLORIDA (East Coast and Keys)10042143:39
34KEYS (Key Largo to Key West, including Fla. Bay)10042143:39
3404Islamorada10042143:39
34040019Crocker Reef10042143:39
TOTALS10042143:39

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 Tang - Surgeonfish
(Acanthurus coeruleus)
SF: 86.79% | DEN: 2.39
Bluehead - Wrasse
(Thalassoma bifasciatum)
SF: 84.91% | DEN: 2.93
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
SF: 84.91% | DEN: 2.24
French Grunt - Grunt
(Haemulon flavolineatum)
SF: 81.13% | DEN: 3.1
Sergeant Major - Damselfish
(Abudefduf saxatilis)
SF: 81.13% | DEN: 2.84
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
SF: 81.13% | DEN: 2.37
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
SF: 81.13% | DEN: 3.1
Bicolor Damselfish - Damselfish
(Stegastes partitus)
SF: 79.25% | DEN: 3.24
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
SF: 79.25% | DEN: 2.33
Blue Chromis - Damselfish
(Azurina cyanea)
SF: 77.36% | DEN: 2.66
Hogfish - Wrasse
(Lachnolaimus maximus)
SF: 73.58% | DEN: 1.84
Rock Beauty - Angelfish
(Holacanthus tricolor)
SF: 71.7% | DEN: 2.11
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
SF: 71.7% | DEN: 1.87
Porkfish - Grunt
(Anisotremus virginicus)
SF: 69.81% | DEN: 2.22
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
SF: 67.92% | DEN: 1.71
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
SF: 67.92% | DEN: 2.08
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
SF: 67.92% | DEN: 2.61
Bluestriped Grunt - Grunt
(Haemulon sciurus)
SF: 64.15% | DEN: 3.09
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
SF: 64.15% | DEN: 2.35
Graysby - Seabass
(Cephalopholis cruentata)
SF: 62.26% | DEN: 1.76
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
SF: 60.38% | DEN: 2.19
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
SF: 58.49% | DEN: 1.61
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
SF: 56.6% | DEN: 2.53
White Grunt - Grunt
(Haemulon plumierii)
SF: 54.72% | DEN: 2.59
French Angelfish - Angelfish
(Pomacanthus paru)
SF: 52.83% | DEN: 1.79
Nurse Shark - Carpet Shark
(Ginglymostoma cirratum)
SF: 52.83% | DEN: 1.57
Spanish Hogfish - Wrasse
(Bodianus rufus)
SF: 52.83% | DEN: 1.86
Blue Parrotfish - Parrotfish
(Scarus coeruleus)
SF: 50.94% | DEN: 1.69
Harlequin Bass - Seabass
(Serranus tigrinus)
SF: 50.94% | DEN: 1.85
Brown Chromis - Damselfish
(Azurina multilineata)
SF: 49.06% | DEN: 3
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
SF: 49.06% | DEN: 1.96
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
SF: 47.17% | DEN: 2.08
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
SF: 43.4% | DEN: 1.78
Butter Hamlet - Seabass
(Hypoplectrus unicolor)
SF: 41.51% | DEN: 1.73
Reef Butterflyfish - Butterflyfish
(Chaetodon sedentarius)
SF: 41.51% | DEN: 2.1
Schoolmaster - Snapper
(Lutjanus apodus)
SF: 41.51% | DEN: 2.59
Spotted Drum - Drum
(Eques punctatus)
SF: 41.51% | DEN: 1.41
Striped Parrotfish - Parrotfish
(Scarus iseri)
SF: 41.51% | DEN: 2.32
Bar Jack - Jack
(Caranx ruber)
SF: 37.74% | DEN: 2.42
Rainbow Parrotfish - Parrotfish
(Scarus guacamaia)
SF: 37.74% | DEN: 1.55
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
SF: 37.74% | DEN: 1.68
Spotted Moray - Moray
(Gymnothorax moringa)
SF: 37.74% | DEN: 1.15
Scrawled Filefish - Filefish
(Aluterus scriptus)
SF: 35.85% | DEN: 1.32
Highhat - Drum
(Pareques acuminatus / Pareques lineatus)
SF: 33.96% | DEN: 2.06
Slippery Dick - Wrasse
(Halichoeres bivittatus)
SF: 33.96% | DEN: 2.28
Yellowhead Jawfish - Jawfish
(Opistognathus aurifrons)
SF: 33.96% | DEN: 2.11
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
SF: 32.08% | DEN: 1.82
Gray Snapper - Snapper
(Lutjanus griseus)
SF: 32.08% | DEN: 2.75
Green Moray - Moray
(Gymnothorax funebris)
SF: 32.08% | DEN: 1.41
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
SF: 32.08% | DEN: 3.12
Scrawled Cowfish - Boxfish
(Acanthostracion quadricornis)
SF: 32.08% | DEN: 1.41
Black Grouper - Seabass
(Mycteroperca bonaci)
SF: 30.19% | DEN: 1.47
Threespot Damselfish - Damselfish
(Stegastes planifrons)
SF: 30.19% | DEN: 1.94
Tobaccofish - Seabass
(Serranus tabacarius)
SF: 30.19% | DEN: 1.69
Balloonfish - Porcupinefish
(Diodon holocanthus)
SF: 28.3% | DEN: 1.4
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
SF: 28.3% | DEN: 2.33
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
SF: 28.3% | DEN: 2.67
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
SF: 28.3% | DEN: 1.73
Goldspot Goby - Goby
(Gnatholepis thompsoni)
SF: 28.3% | DEN: 2.27
Queen Parrotfish - Parrotfish
(Scarus vetula)
SF: 28.3% | DEN: 1.87
Bermuda Chub/Gray Chub - Chub
(Kyphosus sectatrix / K. bigibbus)
SF: 26.42% | DEN: 2.69
Creole Wrasse - Wrasse
(Bodianus parrae)
SF: 26.42% | DEN: 3.36
Honeycomb Cowfish - Boxfish
(Acanthostracion polygonius)
SF: 26.42% | DEN: 1.36
Caesar Grunt - Grunt
(Haemulon carbonarium)
SF: 24.53% | DEN: 2.67
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
SF: 24.53% | DEN: 2.83
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
SF: 24.53% | DEN: 2.46
Blue Hamlet - Seabass
(Hypoplectrus gemma)
SF: 20.75% | DEN: 1.45
Neon Goby - Goby
(Elacatinus oceanops)
SF: 20.75% | DEN: 2.64
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
SF: 20.75% | DEN: 2.55
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
SF: 20.75% | DEN: 2.27
Blue Angelfish - Angelfish
(Holacanthus bermudensis)
SF: 18.87% | DEN: 1.4
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
SF: 16.98% | DEN: 2
Beaugregory - Damselfish
(Stegastes leucostictus)
SF: 15.09% | DEN: 1.75
Goldentail Moray - Moray
(Gymnothorax miliaris)
SF: 15.09% | DEN: 1.13
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
SF: 15.09% | DEN: 1.75
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
SF: 15.09% | DEN: 1.63
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
SF: 15.09% | DEN: 2.5
Midnight Parrotfish - Parrotfish
(Scarus coelestinus)
SF: 15.09% | DEN: 1.63
Porcupinefish - Porcupinefish
(Diodon hystrix)
SF: 15.09% | DEN: 1.25
Red Lionfish (exotic) - Scorpionfish
(Pterois volitans)
SF: 15.09% | DEN: 1.63
Saucereye Porgy - Porgy
(Calamus calamus)
SF: 15.09% | DEN: 1.75
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
SF: 15.09% | DEN: 1.38
Dusky Damselfish - Damselfish
(Stegastes adustus)
SF: 13.21% | DEN: 2
Great Barracuda - Barracuda
(Sphyraena barracuda)
SF: 13.21% | DEN: 2.71
Greenblotch Parrotfish - Parrotfish
(Sparisoma atomarium)
SF: 11.32% | DEN: 2.33
Lane Snapper - Snapper
(Lutjanus synagris)
SF: 11.32% | DEN: 2.33
Puddingwife - Wrasse
(Halichoeres radiatus)
SF: 11.32% | DEN: 1.33
Purple Reeffish - Damselfish
(Chromis scotti)
SF: 11.32% | DEN: 2.67
Sharksucker - Remora
(Echeneis naucrates)
SF: 11.32% | DEN: 1.67
Spanish Grunt - Grunt
(Haemulon macrostoma)
SF: 11.32% | DEN: 1.83
Red Hind - Seabass
(Epinephelus guttatus)
SF: 9.43% | DEN: 1.6
Sailors Choice - Grunt
(Haemulon parra)
SF: 9.43% | DEN: 1.8
Sand Diver - Lizardfish
(Synodus intermedius)
SF: 9.43% | DEN: 1.4
Sand Tilefish - Tilefish
(Malacanthus plumieri)
SF: 9.43% | DEN: 1.6
Southern Stingray - Stingray
(Hypanus americanus)
SF: 9.43% | DEN: 1.2
Yellow Stingray - Round Stingrays
(Urobatis jamaicensis)
SF: 9.43% | DEN: 1.8
Blue Dartfish (Blue Goby) - Dartfish
(Ptereleotris calliurus)
SF: 7.55% | DEN: 2.25
Brassy Chub - Chub
(Kyphosus vaigiensis)
SF: 7.55% | DEN: 3.33
Cero - Mackerel
(Scomberomorus regalis)
SF: 7.55% | DEN: 1
Colon Goby - Goby
(Coryphopterus dicrus)
SF: 7.55% | DEN: 2.5
Goliath Grouper - Seabass
(Epinephelus itajara)
SF: 7.55% | DEN: 1.25
Gray Triggerfish - Triggerfish
(Balistes capriscus)
SF: 7.55% | DEN: 1.75
Mutton Snapper - Snapper
(Lutjanus analis)
SF: 7.55% | DEN: 1.5
Nassau Grouper - Seabass
(Epinephelus striatus)
SF: 7.55% | DEN: 1.25
Sunshinefish - Damselfish
(Chromis insolata)
SF: 7.55% | DEN: 1.75
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
SF: 5.66% | DEN: 2
Black Margate - Grunt
(Anisotremus surinamensis)
SF: 5.66% | DEN: 1.33
Bluelip Parrotfish - Parrotfish
(Cryptotomus roseus)
SF: 5.66% | DEN: 1.67
Chalk Bass - Seabass
(Serranus tortugarum)
SF: 5.66% | DEN: 1.33
Loggerhead Sea Turtle - Sea Turtles
(Caretta caretta)
SF: 5.66% | DEN: 1
Shy Hamlet - Seabass
(Hypoplectrus guttavarius)
SF: 5.66% | DEN: 1.33
Tomtate - Grunt
(Haemulon aurolineatum)
SF: 5.66% | DEN: 3.67
Trunkfish - Boxfish
(Lactophrys trigonus)
SF: 5.66% | DEN: 1.67
Whitespotted Filefish - Filefish
(Cantherhines macrocerus)
SF: 5.66% | DEN: 1.67
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
SF: 3.77% | DEN: 1.5
Coney - Seabass
(Cephalopholis fulva)
SF: 3.77% | DEN: 2
Crevalle Jack - Jack
(Caranx hippos)
SF: 3.77% | DEN: 2
Dog Snapper - Snapper
(Lutjanus jocu)
SF: 3.77% | DEN: 1
Horse-eye Jack - Jack
(Caranx latus)
SF: 3.77% | DEN: 2
Hovering Dartfish (Hovering Goby) - Dartfish
(Ptereleotris helenae)
SF: 3.77% | DEN: 1.5
Jackknife-Fish - Drum
(Eques lanceolatus)
SF: 3.77% | DEN: 3
Lantern Bass - Seabass
(Serranus baldwini)
SF: 3.77% | DEN: 2
Ocean Triggerfish - Triggerfish
(Canthidermis sufflamen)
SF: 3.77% | DEN: 1.5
Orangespotted Filefish - Filefish
(Cantherhines pullus)
SF: 3.77% | DEN: 2
Queen Triggerfish - Triggerfish
(Balistes vetula)
SF: 3.77% | DEN: 1.5
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
SF: 3.77% | DEN: 1.5
Sailfin Blenny - Blenny - Pike, tube, and flag
(Emblemaria pandionis)
SF: 3.77% | DEN: 2
Seaweed Blenny - Blenny - Combtooth
(Parablennius marmoreus)
SF: 3.77% | DEN: 2
Slender Filefish - Filefish
(Monacanthus tuckeri)
SF: 3.77% | DEN: 1.5
Spotted Eagle Ray - Eagle Ray
(Aetobatus narinari)
SF: 3.77% | DEN: 1
Townsend Angelfish (Hybrid Queen/Blue) - Angelfish
(Holacanthus sp. (Hybrid))
SF: 3.77% | DEN: 1
Unidentified Silvery Fish (Silversides / Anchovies / Herrings) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atheriniformes sp./ Clupeiformes sp.)
SF: 3.77% | DEN: 3
Yellowfin Grouper - Seabass
(Mycteroperca venenosa)
SF: 3.77% | DEN: 1
Almaco Jack - Jack
(Seriola rivoliana)
SF: 1.89% | DEN: 1
Atlantic Spadefish - Spadefish
(Chaetodipterus faber)
SF: 1.89% | DEN: 2
Ballyhoo - Halfbeak
(Hemiramphus brasiliensis)
SF: 1.89% | DEN: 4
Bandtail Puffer - Puffer
(Sphoeroides spengleri)
SF: 1.89% | DEN: 3
Bigeye - Bigeye
(Priacanthus arenatus)
SF: 1.89% | DEN: 1
Bigeye Scad - Jack
(Selar crumenophthalmus)
SF: 1.89% | DEN: 3
Brown Garden Eel - Conger
(Heteroconger longissimus)
SF: 1.89% | DEN: 2
Bucktooth Parrotfish - Parrotfish
(Sparisoma radians)
SF: 1.89% | DEN: 2
Dusky Squirrelfish - Squirrelfish
(Sargocentron vexillarium)
SF: 1.89% | DEN: 1
Fairy Basslet - Basslet
(Gramma loreto)
SF: 1.89% | DEN: 2
Glassy Sweeper - Sweeper
(Pempheris schomburgkii)
SF: 1.89% | DEN: 4
Greater Soapfish - Soapfishes
(Rypticus saponaceus)
SF: 1.89% | DEN: 1
Green Razorfish - Wrasse
(Xyrichtys splendens)
SF: 1.89% | DEN: 3
Green Sea Turtle - Sea Turtles
(Chelonia mydas)
SF: 1.89% | DEN: 1
Hawksbill Sea Turtle - Sea Turtles
(Eretmochelys imbricata)
SF: 1.89% | DEN: 1
Hybrid Hamlet - Seabass
(Hypoplectrus (Hybrid))
SF: 1.89% | DEN: 2
Indigo Hamlet - Seabass
(Hypoplectrus indigo)
SF: 1.89% | DEN: 2
Jolthead Porgy - Porgy
(Calamus bajonado)
SF: 1.89% | DEN: 1
Longlure Frogfish - Frogfish
(Antennarius multiocellatus)
SF: 1.89% | DEN: 2
Longsnout Butterflyfish - Butterflyfish
(Chaetodon aculeatus)
SF: 1.89% | DEN: 1
Northern / Southern Sennet - Barracuda
(Sphyraena borealis/picudilla)
SF: 1.89% | DEN: 3
Pallid Goby - Goby
(Coryphopterus eidolon)
SF: 1.89% | DEN: 3
Rainbow Wrasse - Wrasse
(Halichoeres pictus)
SF: 1.89% | DEN: 2
Rock Hind - Seabass
(Epinephelus adscensionis)
SF: 1.89% | DEN: 2
Rosy Razorfish - Wrasse
(Xyrichtys martinicensis)
SF: 1.89% | DEN: 2
Roughhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria aspera)
SF: 1.89% | DEN: 2
Round Scad - Jack
(Decapterus punctatus)
SF: 1.89% | DEN: 3
Saddled Blenny - Blenny - Labrisomids
(Malacoctenus triangulatus)
SF: 1.89% | DEN: 3
Sea Turtle sp. (unidentified) - Sea Turtles
()
SF: 1.89% | DEN: 1
Sheepshead Porgy - Porgy
(Calamus penna)
SF: 1.89% | DEN: 2
Striped Croaker - Drum
(Bairdiella sanctaeluciae)
SF: 1.89% | DEN: 1
Tan Hamlet - Seabass
(Hypoplectrus randallorum)
SF: 1.89% | DEN: 2
Tarpon - Tarpon
(Megalops atlanticus)
SF: 1.89% | DEN: 1
Unidentified Needlefish - Needlefish
()
SF: 1.89% | DEN: 1
Whitefin Sharksucker - Remora
(Echeneis neucratoides)
SF: 1.89% | DEN: 1
Yellow Jack - Jack
(Caranx bartholomaei)
SF: 1.89% | DEN: 2