Region: TWA
Geographic Zones: GREATER ANTILLES & VIRGIN ISLANDS - Zone 6 » US Virgin Islands - Zone 64 » St John - Zone 6403 » Grass Cay - Zone 64030008
Survey Types: Species & Abundance, Species Only
Dates: 1/1/93 - 12/26/24
Total Surveys: 19
#Species Reported: 135
Average Species Reported on a Survey by Expert Surveyors: 47.91
Average Species Reported on a Survey by Novice Surveyors: 51.75
Survey Type: SA = Species & Abundance; SO = Species Only - How to interpret REEF data?
Click a column header to sort by that column. Hold shift and click to sort by multiple columns
Surveys | Bottom Time | |||||
---|---|---|---|---|---|---|
Expert | Novice | |||||
Code | Name | SA | SO | SA | SO | (H:M) |
6 | GREATER ANTILLES & VIRGIN ISLANDS | 11 | 0 | 8 | 0 | 15:21 |
64 | US Virgin Islands | 11 | 0 | 8 | 0 | 15:21 |
6403 | St John | 11 | 0 | 8 | 0 | 15:21 |
64030008 | Grass Cay | 11 | 0 | 8 | 0 | 15:21 |
TOTALS | 11 | 0 | 8 | 0 | 15:21 |
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.
Bar length corresponds to sighting frequency
Color saturation corresponds to density score
Click + to display species image and additional information.
Blue Chromis - Damselfish
(Azurina cyanea)
(Azurina cyanea)
French Grunt - Grunt
(Haemulon flavolineatum)
(Haemulon flavolineatum)
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
(Canthigaster rostrata)
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
(Sparisoma viride)
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
(Halichoeres garnoti)
Barred Hamlet (Caribbean) - Seabass
(Hypoplectrus puella)
(Hypoplectrus puella)
Bicolor Damselfish - Damselfish
(Stegastes partitus)
(Stegastes partitus)
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
(Acanthurus coeruleus)
Bluehead - Wrasse
(Thalassoma bifasciatum)
(Thalassoma bifasciatum)
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
(Chaetodon capistratus)
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
(Coryphopterus personatus/hyalinus)
Striped Parrotfish - Parrotfish
(Scarus iseri)
(Scarus iseri)
Threespot Damselfish - Damselfish
(Stegastes planifrons)
(Stegastes planifrons)
Trumpetfish - Trumpetfish
(Aulostomus maculatus)
(Aulostomus maculatus)
Brown Chromis - Damselfish
(Azurina multilineata)
(Azurina multilineata)
Graysby - Seabass
(Cephalopholis cruentata)
(Cephalopholis cruentata)
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
(Scarus taeniopterus)
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
(Sparisoma aurofrenatum)
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
(Pseudupeneus maculatus)
Bar Jack - Jack
(Caranx ruber)
(Caranx ruber)
Fairy Basslet - Basslet
(Gramma loreto)
(Gramma loreto)
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
(Holocentrus rufus)
Yellow Goatfish - Goatfish
(Mulloidichthys martinicus)
(Mulloidichthys martinicus)
Yellowtail Snapper - Snapper
(Ocyurus chrysurus)
(Ocyurus chrysurus)
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
(Acanthurus tractus)
Tomtate - Grunt
(Haemulon aurolineatum)
(Haemulon aurolineatum)
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
(Microspathodon chrysurus)
Beaugregory - Damselfish
(Stegastes leucostictus)
(Stegastes leucostictus)
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. bol/C. tortugae)
(C. glaucofraenum/C. bol/C. tortugae)
Creole Wrasse - Wrasse
(Clepticus parrae)
(Clepticus parrae)
Sergeant Major - Damselfish
(Abudefduf saxatilis)
(Abudefduf saxatilis)
Black Hamlet - Seabass
(Hypoplectrus nigricans)
(Hypoplectrus nigricans)
Spanish Hogfish - Wrasse
(Bodianus rufus)
(Bodianus rufus)
Cleaning Goby - Goby
(Elacatinus genie)
(Elacatinus genie)
Butter Hamlet - Seabass
(Hypoplectrus unicolor)
(Hypoplectrus unicolor)
Saucereye Porgy - Porgy
(Calamus calamus)
(Calamus calamus)
Yellowtail Hamlet - Seabass
(Hypoplectrus chlorurus)
(Hypoplectrus chlorurus)
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
(Chaetodon striatus)
Smooth Trunkfish - Boxfish
(Lactophrys triqueter)
(Lactophrys triqueter)
Tobaccofish - Seabass
(Serranus tabacarius)
(Serranus tabacarius)
Bluestriped Grunt - Grunt
(Haemulon sciurus)
(Haemulon sciurus)
Doctorfish - Surgeonfish
(Acanthurus chirurgus)
(Acanthurus chirurgus)
Queen Parrotfish - Parrotfish
(Scarus vetula)
(Scarus vetula)
Harlequin Bass - Seabass
(Serranus tigrinus)
(Serranus tigrinus)
Orangespotted Filefish - Filefish
(Cantherhines pullus)
(Cantherhines pullus)
Porcupinefish - Porcupinefish
(Diodon hystrix)
(Diodon hystrix)
Sand Diver - Lizardfish
(Synodus intermedius)
(Synodus intermedius)
Schoolmaster - Snapper
(Lutjanus apodus)
(Lutjanus apodus)
Yellowbelly Hamlet - Seabass
(Hypoplectrus aberrans)
(Hypoplectrus aberrans)
Dusky Damselfish - Damselfish
(Stegastes adustus)
(Stegastes adustus)
Puddingwife - Wrasse
(Halichoeres radiatus)
(Halichoeres radiatus)
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
(Haemulon chrysargyreum)
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
(Myripristis jacobus)
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
(Stegastes xanthurus)
Queen Angelfish - Angelfish
(Holacanthus ciliaris)
(Holacanthus ciliaris)
Spotted Drum - Drum
(Eques punctatus)
(Eques punctatus)
Tan Hamlet - Seabass
(Hypoplectrus randallorum)
(Hypoplectrus randallorum)
Yellowhead Jawfish - Jawfish
(Opistognathus aurifrons)
(Opistognathus aurifrons)
Boga - Grunt
(Haemulon vittatum)
(Haemulon vittatum)
Glasseye Snapper (Atlantic) - Bigeye
(Heteropriacanthus cruentatus)
(Heteropriacanthus cruentatus)
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
(Lutjanus mahogoni)
Red Hind - Seabass
(Epinephelus guttatus)
(Epinephelus guttatus)
Slippery Dick - Wrasse
(Halichoeres bivittatus)
(Halichoeres bivittatus)
Whitespotted Filefish - Filefish
(Cantherhines macrocerus)
(Cantherhines macrocerus)
Barred Cardinalfish - Cardinalfish
(Apogon binotatus)
(Apogon binotatus)
Cero - Mackerel
(Scomberomorus regalis)
(Scomberomorus regalis)
Dog Snapper - Snapper
(Lutjanus jocu)
(Lutjanus jocu)
Dusky Squirrelfish - Squirrelfish
(Sargocentron vexillarium)
(Sargocentron vexillarium)
Gray Angelfish - Angelfish
(Pomacanthus arcuatus)
(Pomacanthus arcuatus)
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
(Stegastes diencaeus)
Pallid Goby - Goby
(Coryphopterus eidolon)
(Coryphopterus eidolon)
Rainbow Wrasse - Wrasse
(Halichoeres pictus)
(Halichoeres pictus)
Rock Beauty - Angelfish
(Holacanthus tricolor)
(Holacanthus tricolor)
Sand Tilefish - Tilefish
(Malacanthus plumieri)
(Malacanthus plumieri)
Scrawled Filefish - Filefish
(Aluterus scriptus)
(Aluterus scriptus)
Spanish Grunt - Grunt
(Haemulon macrostoma)
(Haemulon macrostoma)
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
(Holocentrus adscensionis)
Belted Cardinalfish - Cardinalfish
(Apogon townsendi)
(Apogon townsendi)
Caesar Grunt - Grunt
(Haemulon carbonarium)
(Haemulon carbonarium)
Coney - Seabass
(Cephalopholis fulva)
(Cephalopholis fulva)
Flamefish - Cardinalfish
(Apogon maculatus)
(Apogon maculatus)
Goldspot Goby - Goby
(Gnatholepis thompsoni)
(Gnatholepis thompsoni)
Hybrid Hamlet - Seabass
(Hypoplectrus (Hybrid))
(Hypoplectrus (Hybrid))
Lane Snapper - Snapper
(Lutjanus synagris)
(Lutjanus synagris)
Longjaw Squirrelfish - Squirrelfish
(Neoniphon marianus)
(Neoniphon marianus)
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
(Ophioblennius macclurei)
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
(Sparisoma chrysopterum)
Southern Stingray - Stingray
(Hypanus americanus)
(Hypanus americanus)
Spotted Trunkfish - Boxfish
(Lactophrys bicaudalis)
(Lactophrys bicaudalis)
White Grunt - Grunt
(Haemulon plumierii)
(Haemulon plumierii)
Yellowfin Mojarra - Mojarra
(Gerres cinereus)
(Gerres cinereus)
Ballyhoo - Halfbeak
(Hemiramphus brasiliensis)
(Hemiramphus brasiliensis)
Blackear Wrasse - Wrasse
(Halichoeres poeyi)
(Halichoeres poeyi)
Bucktooth Parrotfish - Parrotfish
(Sparisoma radians)
(Sparisoma radians)
Chalk Bass - Seabass
(Serranus tortugarum)
(Serranus tortugarum)
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
(Halichoeres maculipinna)
Hawksbill Sea Turtle - Sea Turtles
(Eretmochelys imbricata)
(Eretmochelys imbricata)
Little Tunny - Mackerel
(Euthynnus alletteratus)
(Euthynnus alletteratus)
Mutton Snapper - Snapper
(Lutjanus analis)
(Lutjanus analis)
Peppermint Basslet - Basslet / Seabass
(Liopropoma rubre)
(Liopropoma rubre)
Pluma - Porgy
(Calamus pennatula)
(Calamus pennatula)
Saddled Blenny - Blenny - Labrisomids
(Malacoctenus triangulatus)
(Malacoctenus triangulatus)
Scrawled Cowfish - Boxfish
(Acanthostracion quadricornis)
(Acanthostracion quadricornis)
Spinyhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria spinosa)
(Acanthemblemaria spinosa)
Spotfin Butterflyfish - Butterflyfish
(Chaetodon ocellatus)
(Chaetodon ocellatus)
Spotted Moray - Moray
(Gymnothorax moringa)
(Gymnothorax moringa)
Unidentified Silvery Fish (Silversides / Anchovies / Herrings) - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atheriniformes sp./ Clupeiformes sp.)
(Atheriniformes sp./ Clupeiformes sp.)
Yellowtail (Redfin) Parrotfish - Parrotfish
(Sparisoma rubripinne)
(Sparisoma rubripinne)
Atlantic Spadefish - Spadefish
(Chaetodipterus faber)
(Chaetodipterus faber)
Bandtail Puffer - Puffer
(Sphoeroides spengleri)
(Sphoeroides spengleri)
Bluestriped Lizardfish - Lizardfish
(Synodus saurus)
(Synodus saurus)
Brown Garden Eel - Conger
(Heteroconger longissimus)
(Heteroconger longissimus)
Colon Goby - Goby
(Coryphopterus dicrus)
(Coryphopterus dicrus)
Dusky Cardinalfish - Cardinalfish
(Phaeoptyx pigmentaria)
(Phaeoptyx pigmentaria)
Greater Soapfish - Soapfishes
(Rypticus saponaceus)
(Rypticus saponaceus)
Green Razorfish - Wrasse
(Xyrichtys splendens)
(Xyrichtys splendens)
Greenblotch Parrotfish - Parrotfish
(Sparisoma atomarium)
(Sparisoma atomarium)
Honeycomb Cowfish - Boxfish
(Acanthostracion polygonius)
(Acanthostracion polygonius)
Horse-eye Jack - Jack
(Caranx latus)
(Caranx latus)
Jolthead Porgy - Porgy
(Calamus bajonado)
(Calamus bajonado)
Lantern Bass - Seabass
(Serranus baldwini)
(Serranus baldwini)
Nassau Grouper - Seabass
(Epinephelus striatus)
(Epinephelus striatus)
Night Sergeant - Damselfish
(Abudefduf taurus)
(Abudefduf taurus)
Nurse Shark - Carpet Shark
(Ginglymostoma cirratum)
(Ginglymostoma cirratum)
Ocean Triggerfish - Triggerfish
(Canthidermis sufflamen)
(Canthidermis sufflamen)
Peppermint Goby - Goby
(Coryphopterus lipernes)
(Coryphopterus lipernes)
Queen Triggerfish - Triggerfish
(Balistes vetula)
(Balistes vetula)
Redspotted Hawkfish - Hawkfish
(Amblycirrhitus pinos)
(Amblycirrhitus pinos)
Reef Croaker - Drum
(Odontoscion dentex)
(Odontoscion dentex)
Sea Turtle sp. (unidentified) - Sea Turtles
()
()
Sharksucker - Remora
(Echeneis naucrates)
(Echeneis naucrates)
Shy Hamlet - Seabass
(Hypoplectrus guttavarius)
(Hypoplectrus guttavarius)
Slender Filefish - Filefish
(Monacanthus tuckeri)
(Monacanthus tuckeri)
Spotfin Hogfish - Wrasse
(Bodianus pulchellus)
(Bodianus pulchellus)
White Margate - Grunt
(Haemulon album)
(Haemulon album)