Region: TWA
Geographic Zones: GREATER ANTILLES & VIRGIN ISLANDS - Zone 6 » US Virgin Islands - Zone 64 » St Croix - Zone 6401 » Black Durgon Alley - Zone 64010068
Survey Types: Species & Abundance, Species Only
Dates: 1/1/93 - 12/13/24
Total Surveys: 3
#Species Reported: 68
Average Species Reported on a Survey by Expert Surveyors: 45.00
Average Species Reported on a Survey by Novice Surveyors: 36.00
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 | 2 | 0 | 1 | 0 | 1:36 |
64 | US Virgin Islands | 2 | 0 | 1 | 0 | 1:36 |
6401 | St Croix | 2 | 0 | 1 | 0 | 1:36 |
64010068 | Black Durgon Alley | 2 | 0 | 1 | 0 | 1:36 |
TOTALS | 2 | 0 | 1 | 0 | 1:36 |
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.
Bicolor Damselfish - Damselfish
(Stegastes partitus)
(Stegastes partitus)
Blue Chromis - Damselfish
(Azurina cyanea)
(Azurina cyanea)
Blue Tang - Surgeonfish
(Acanthurus coeruleus)
(Acanthurus coeruleus)
Bluehead - Wrasse
(Thalassoma bifasciatum)
(Thalassoma bifasciatum)
Brown Chromis - Damselfish
(Azurina multilineata)
(Azurina multilineata)
Cleaning Goby - Goby
(Elacatinus genie)
(Elacatinus genie)
Fairy Basslet - Basslet
(Gramma loreto)
(Gramma loreto)
Goldspot Goby - Goby
(Gnatholepis thompsoni)
(Gnatholepis thompsoni)
Graysby - Seabass
(Cephalopholis cruentata)
(Cephalopholis cruentata)
Harlequin Bass - Seabass
(Serranus tigrinus)
(Serranus tigrinus)
Peppermint Goby - Goby
(Coryphopterus lipernes)
(Coryphopterus lipernes)
Princess Parrotfish - Parrotfish
(Scarus taeniopterus)
(Scarus taeniopterus)
Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)
(Sparisoma aurofrenatum)
Redspotted Hawkfish - Hawkfish
(Amblycirrhitus pinos)
(Amblycirrhitus pinos)
Sharpnose Puffer - Puffer
(Canthigaster rostrata)
(Canthigaster rostrata)
Spinyhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria spinosa)
(Acanthemblemaria spinosa)
Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)
(Halichoeres garnoti)
Yellowtail Damselfish - Damselfish
(Microspathodon chrysurus)
(Microspathodon chrysurus)
Bar Jack - Jack
(Caranx ruber)
(Caranx ruber)
Black Durgon - Triggerfish
(Melichthys niger)
(Melichthys niger)
Blackbar Soldierfish - Squirrelfish
(Myripristis jacobus)
(Myripristis jacobus)
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. bol/C. tortugae)
(C. glaucofraenum/C. bol/C. tortugae)
Clown Wrasse - Wrasse
(Halichoeres maculipinna)
(Halichoeres maculipinna)
Coney - Seabass
(Cephalopholis fulva)
(Cephalopholis fulva)
Creole Wrasse - Wrasse
(Clepticus parrae)
(Clepticus parrae)
Dusky Damselfish - Damselfish
(Stegastes adustus)
(Stegastes adustus)
French Grunt - Grunt
(Haemulon flavolineatum)
(Haemulon flavolineatum)
Longfin Damselfish - Damselfish
(Stegastes diencaeus)
(Stegastes diencaeus)
Longjaw Squirrelfish - Squirrelfish
(Neoniphon marianus)
(Neoniphon marianus)
Longspine Squirrelfish - Squirrelfish
(Holocentrus rufus)
(Holocentrus rufus)
Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)
(Acanthurus tractus)
Sergeant Major - Damselfish
(Abudefduf saxatilis)
(Abudefduf saxatilis)
Sharknose Goby - Goby
(Elacatinus evelynae)
(Elacatinus evelynae)
Spanish Hogfish - Wrasse
(Bodianus rufus)
(Bodianus rufus)
Spotted Goatfish - Goatfish
(Pseudupeneus maculatus)
(Pseudupeneus maculatus)
Squirrelfish - Squirrelfish
(Holocentrus adscensionis)
(Holocentrus adscensionis)
Stoplight Parrotfish - Parrotfish
(Sparisoma viride)
(Sparisoma viride)
Striped Parrotfish - Parrotfish
(Scarus iseri)
(Scarus iseri)
Unidentified Darkheaded Blenny Emblemariopsis sp. B - Blenny - Pike, tube, and flag
(Emblemariopsis sp. B (Darkheaded))
(Emblemariopsis sp. B (Darkheaded))
Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)
(Chaetodon striatus)
Belted Cardinalfish - Cardinalfish
(Apogon townsendi)
(Apogon townsendi)
Cocoa Damselfish - Damselfish
(Stegastes xanthurus)
(Stegastes xanthurus)
Colon Goby - Goby
(Coryphopterus dicrus)
(Coryphopterus dicrus)
Dusky Squirrelfish - Squirrelfish
(Sargocentron vexillarium)
(Sargocentron vexillarium)
Foureye Butterflyfish - Butterflyfish
(Chaetodon capistratus)
(Chaetodon capistratus)
Glassy Sweeper - Sweeper
(Pempheris schomburgkii)
(Pempheris schomburgkii)
Goldentail Moray - Moray
(Gymnothorax miliaris)
(Gymnothorax miliaris)
Greenblotch Parrotfish - Parrotfish
(Sparisoma atomarium)
(Sparisoma atomarium)
Highfin (Red Banner) Blenny (pka Red Banner Blenny) - Blenny - Pike, tube, and flag
(Emblemariopsis tayrona (prev E. ramirezi))
(Emblemariopsis tayrona (prev E. ramirezi))
Honeycomb Cowfish - Boxfish
(Acanthostracion polygonius)
(Acanthostracion polygonius)
Longsnout Butterflyfish - Butterflyfish
(Chaetodon aculeatus)
(Chaetodon aculeatus)
Mahogany Snapper - Snapper
(Lutjanus mahogoni)
(Lutjanus mahogoni)
Masked Goby/Glass Goby - Goby
(Coryphopterus personatus/hyalinus)
(Coryphopterus personatus/hyalinus)
Orangesided Goby - Goby
(Tigrigobius dilepis)
(Tigrigobius dilepis)
Orangespotted Filefish - Filefish
(Cantherhines pullus)
(Cantherhines pullus)
Peppermint Basslet - Basslet / Seabass
(Liopropoma rubre)
(Liopropoma rubre)
Puddingwife - Wrasse
(Halichoeres radiatus)
(Halichoeres radiatus)
Redlip Blenny - Blenny - Combtooth
(Ophioblennius macclurei)
(Ophioblennius macclurei)
Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)
(Sparisoma chrysopterum)
Rock Beauty - Angelfish
(Holacanthus tricolor)
(Holacanthus tricolor)
Roughhead Blenny - Blenny - Pike, tube, and flag
(Acanthemblemaria aspera)
(Acanthemblemaria aspera)
Sand Diver - Lizardfish
(Synodus intermedius)
(Synodus intermedius)
Schoolmaster - Snapper
(Lutjanus apodus)
(Lutjanus apodus)
Smallmouth Grunt - Grunt
(Haemulon chrysargyreum)
(Haemulon chrysargyreum)
Spotted Drum - Drum
(Eques punctatus)
(Eques punctatus)
Threespot Damselfish - Damselfish
(Stegastes planifrons)
(Stegastes planifrons)
Tusked Goby - Goby
(Risor ruber)
(Risor ruber)
Unidentified Triplefin species - Triplefin (Blenny)
(Enneanectes sp.)
(Enneanectes sp.)