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 - 11/5/25
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.
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
(C. glaucofraenum/C. venezuelae/C. tortugae)
Unidentified Darkheaded Blenny Emblemariopsis sp. B - Blenny - Pike, tube, and flag
(Emblemariopsis sp. B (Darkheaded))
(Emblemariopsis sp. B (Darkheaded))
Highfin (Red Banner) Blenny (pka Red Banner Blenny) - Blenny - Pike, tube, and flag
(Emblemariopsis tayrona (prev E. ramirezi))
(Emblemariopsis tayrona (prev E. ramirezi))
Tusked Goby - Goby
(Risor ruber)
(Risor ruber)
Unidentified Triplefin species - Triplefin (Blenny)
(Enneanectes sp.)
(Enneanectes sp.)

































































