RBINVRTB.wk1

Mamala Bay MB-9  "Ecosystem Response to Pollutional Stresses"
Investigator:  Richard Brock, Sea Grant College Program, Univ. HI,
     1000 Pope Rd., MSB 204, Honolulu, Hawaii  (808) 956-2859
     Data Entry: A. Kam
Title:  Shallow marine community response to point and nonpoint sources
        of pollution in Mamala Bay, Oahu.
Description:  Quantitative monitoring of shallow marine communities at
Waikiki, Sand Island and Barbers Point on the island of Oahu.  Line
transects along a 25m transect identified alga, sponges, corals, bottom
substrate and invertebrates.  Paired transects were located in deep,
mid-depth and shallow sites.  Data collected Aug-Sept 1994.
Methods:  Brock, R.E. 1982. A critique of the visual census method for
assessing coral reef fish populations. Bull.Mar.Sci. 32:269-276.
Keywords:  line transect, alga, corals, invertebrates

     STATION NAME     DEPTH (meters)     DATE OF SAMPLE

Waikiki Deep A (Ewa) depth: 21.5m  8/30/94
Waikiki Deep B (Dia.Head) depth:21.5m  8/30/94
Waikiki Mid-Depth A (Ewa)  depth:13.8m  8/30/94
Waikiki Mid-Depth B (Dia.Head)  depth:13.8m  8/30/94
Waikiki Shallow A (Ewa) depth:4.6m  9/20/94
Waikiki Shallow B (Dia.Head) depth:4.6m  9/20/94
Sand Island Deep A (Ewa) depth:25m  8/5/94
Sand Island Deep B (Dia.Head) depth:25m  8/5/94
Sand Island Mid-Depth A (Ewa) depth:14.1m  8/5/94
Sand Island Mid-Depth B (Dia.Head) depth 14.1m  8/5/94
Sand Island Mid-Depth C (Pipe) depth:14.1m  8/5/94
Sand Island Shallow A (Ewa) depth:4.6m  9/14/94
Sand Island Shallow B (Dia.Head) depth:4.6m  9/14/94
Barbers Pt. Deep A (Ewa) depth:20m  9/28/94
Barbers Pt. Deep B (Dia.Head) depth:20m  9/28/94
Barbers Pt. Mid-Depth A (Ewa) depth 13.2m  9/28/94
Barbers Pt. Mid-Depth B (Dia.Head) depth:13.2m  9/28/94
Barbers Pt. Mid Depth C (Pipe) depth:13.2m  9/28/94
Barbers Pt. Shallow A (Ewa) depth:4.6m  9/28/94
Barbers Pt. Shallow B (Dia.Head) depth:4.6m  9/28/94


Waikiki Deep A (Ewa) depth: 21.5m  8/30/94
******************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Polysiphonia sp.                     1.2  0.7  1.2       2.2  1.6

SPONGES
Spirastella coccinea                      0.1       0.1       0.1

CORALS
Pocillopora meandrina                4.3       9.5              3
Porites lobata                       1.1  1.4  0.6  0.1  1.8  0.8
Montipora verrucosa                  0.1  0.1            0.1
M. patula                            0.1

Rubble                                11        12 0.75  1.5    2
Sand                                   5    7    6   21   10    2
Hard                                77.2 90.7 70.7 78.1 84.4 90.5



II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   No. of
                                    Individuals
Phylum Echinodermata
Echinothrix calamaris                  2
E. diadema                             4


III. Fish Census (4 X 25m)

               20 Species
               62 Individuals
         Estimated Standing Crop =  98 g/m2


Waikiki Deep B (Dia.Head) depth:21.5m  8/30/94
*********************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Polysiphonia sp.                     1.7    3         4  0.3  0.8

SPONGES
Spirastella coccinea                           0.1  0.1       0.1
Chondrosia chucalla                       0.9            0.7

CORALS
Pocillopora meandrina                0.1  0.1  5.2  7.5
Porites lobata                       1.1  1.8  0.5  0.1    2  0.8
Montipora verrucosa                            0.1

Rubble                                      2    4    2  1.5
Sand                                15.2  4.5    8  0.5         2
Hard                                81.9 87.7 82.1 85.8 95.5 96.3


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Mollusca
Conus lividus                          1

Phylum Echinodermata
Echinothrix diadema                    4


III. Fish Census (4 X 25m)

               20 Species
              142 Individuals
         Estimated Standing Crop = 144 g/m2


Waikiki Mid-Depth A (Ewa)  depth:13.8m  8/30/94
************************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Sargassum polyphyllum               0.75                 0.6
Lyngbya majuscula                         0.1  0.3       0.4  0.2

SPONGES
Spirastella coccinea                 0.1  0.1  0.2  0.1       0.1

CORALS
Pocillopora meandrina                0.5  0.5              2
Porites lobata                            0.2  1.2  0.2  0.7  2.2
Montipora verrucosa                       0.1       0.1

Rubble                                      7    3    1    2    2
Sand                                   3   18    1    2    4    3
Hard                                95.7   74 94.3 96.6 90.3 92.5


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Echinothrix calamaris                  5

Phylum Mollusca
Conus imperialis                       1


III. Fish Census (4 X 25m)

               10 Species
               14 Individuals
         Estimated Standing Crop = 17 g/m2


Waikiki Mid-Depth B (Dia.Head)  depth:13.8m  8/30/94
***************************************************
                                              Percent cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Sargassum polyphyllum                0.2  0.2       0.1  0.1
Lyngbya majuscula                    0.1  0.1  0.1  0.1  0.2  0.1

SPONGES
Spirastella coccinea                 0.1  0.1  0.1  0.3       0.1

SOFT CORAL
Anthelia edmondsoni                  0.1  0.1            0.1

CORALS
Pocillopora meandrina                          0.1    1
Porites lobata                       0.6  0.1  0.2  1.4       0.8
Montipora verrucosa                       0.1       0.1       0.2

Rubble                                 1              3    9
Sand                                             2    4   21  2.5
Hard                                97.9 99.3 97.5   90 69.6 96.3


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Echinothrix calamaris                  9
E. diadema                             5

Phylum Mollusca
Spondylus tenebrosus                   1

Phylum Annelida
Loimia medusa                          1


III. Fish Census (4 X 25m)

               30 Species
              176 Individuals
         Estimated Standing Crop = 59 g/m2


Waikiki Shallow A (Ewa) depth:4.6m  9/20/94
*******************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Sargassum polyphyllum                                    0.2
Lyngbya majuscula                                             0.8

CORALS
Pocillopora meandrina                            3    1       3.8
Porites lobata                            0.8  2.2    1    2  1.5
Montipora verrilli                             0.1
Leptastrea purpurea                                           0.2

Rubble                                      2    4         3    3
Sand                                  16  3.5    1
Hard                                  84 93.7 89.7   98 94.8 90.7


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Tripneustes gratilla                   6
Echinothrix diadema                    1
Holothuria atra                        1

Phylum Mollusca
Cypraea isabella                       1


III. Fish Census (4 X 25m)

               14 Species
               66 Individuals
         Estimated Standing Crop = 38 g/m2


Waikiki Shallow B (Dia.Head) depth:4.6m  9/20/94
***********************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transects (m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Sargassum polyphyllum                     0.1            0.7

SPONGES
Spirastella coccinea                      0.1

CORALS
Pocillopora meandrina                  1  1.1  0.4    2       1.9
Porites lobata                       0.2                 0.5
Montipora verrucosa                  0.2                 0.1
M. patula                            0.1       0.1

Rubble                                                4
Sand                                                2.5    1 0.75
Hard                                98.5 98.7 99.5 91.5 97.7 97.4


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Echinometra mathei                     8
Tripneustes gratilla                   2

Phylum Mollusca
Mitra papalis                          1
Conus pulicarius                       1
C. flavidus                            1


III. Fish Census (4 X 25m)

               14 Species
               67 Individuals
         Estimated Standing Crop = 24 g/m2

********************************************************************
********************************************************************

Sand Island Deep A (Ewa) depth:25m  8/5/94
*****************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Polysiphonia sp.                       5   11   19    9   13    6

SPONGES
Spirastella coccinea                 0.1  0.1  0.9  0.1  0.2  1.1
Chondrosia chucalla                  0.3            0.2
Iotrochota protea                    0.4                 6.8

SOFT CORAL
Anthelia edmondsoni                       0.1
Palythoa tuberculosa                                     0.2

CORALS
Pocillopora meandrina                            1  0.2
Porites lobata                       0.2  0.7  4.8  3.9  0.4  1.3
P. compressa                                             0.1
Leptastrea purpurea                            0.1  0.2
Montipora patula                                    1.1
M. verrucosa                         0.1       0.2

Rubble                                          17              2
Sand                                  17   18    6    4    9    3
Hard Substratum                     76.9 70.1   51 81.3 70.3 86.6


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Linckia diplax                         1

Phylum Mollusca
Cassis cornuta                         1

Phylum Annelida
Spirobranchus giganteus corniculatus   2

Phylum Crustaceana
Aniculus strigatus                     1


III. Fish Census (4 X 25m)

               19 Species
              139 Individuals
         Estimated Standing Crop =  311 g/m2


Sand Island Deep B (Dia.Head) depth:25m  8/5/94
**********************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Polysiphonia sp.                      16   11   14    9   24    3

SPONGES
Spirastella coccinea                 1.2  0.2       0.1  0.2
Chondrosia chucalla                                 0.1
Iotrochota protea                         1.1            1.1

CORALS
Pocillopora meandrina                               0.1  0.2
Porites lobata                       0.5  1.4  3.2  0.8  2.4  0.4
P. compressa                                             0.1
Montipora verrucosa                            0.6  0.1  0.2
M. patula                                      0.1

Rubble                                                         12
Sand                                   6    9    8   21   16 80.6
Hard                                76.3 77.3 74.1 68.8 55.8    4


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Tripneustes gratilla                   2
Linckia diplax                         2


III. Fish Census (4 X 25m)

               23 Species
              307 Individuals
         Estimated Standing Crop =  741 g/m2


Sand Island Mid-Depth A (Ewa) depth:14.1m  8/5/94
***************************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

SPONGES
Spirastella coccinea                 1.4  0.1  0.1  0.1  0.1

SOFT CORAL
Anthelia edmondsoni                       0.3

CORALS
Pocillopora eydouxi                                           2.4
P. meandrina                           4       1.1  0.2  0.4  0.3
Porites lobata                       0.2  1.1  0.9  1.4       0.2
Leptastrea purpurea                        27
Montipora patula                     0.1  0.1            0.1
M. verrucosa                                        0.1  0.1

Rubble                                 7    4              9    9
Sand                                   3    1    2    2    4    2
Hard Substratum                     84.3 66.4 95.9 96.2 86.3 86.1


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Tripneustes gratilla                   2
Echinometra mathei                     1
Echinostrephus aciculatum              3

Phylum Mollusca
Conus lividus                          1
Polyclad sp. (black)                   1


III. Fish Census (4 X 25m)

               14 Species
               83 Individuals
         Estimated Standing Crop = 27 g/m2


Sand Island Mid-Depth B (Dia.Head) depth 14.1m  8/5/94
****************************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Asparagopsis taxiformis                                       0.2

SPONGES
Spirastella coccinea                 0.1  0.1  1.1  0.8  0.2
Chondrosia chucalla                  0.2

SOFT CORAL
Anthelia edmondsoni                                           0.1

CORALS
Pocillopora meandrina                1.5            1.1  0.1  3.6
Porites lobata                       1.6  0.1    2  1.2  0.1  2.3
Leptastrea purpurea                  0.2       0.7
Montipora verrucosa                  0.1                 0.1

Rubble                                      1         3
Sand                                   1  1.5 55.2    2  2.2
Hard                                95.3 97.3   41 91.9 97.3 93.8


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Echinothrix calamaris                  1
Echinostrephus aciculatum              5
Linckia diplax                         1

Phylum Mollusca
Conus impearilis                       1
Octopus cyanea                         1


III. Fish Census (4 X 25m)

               18 Species
              141 Individuals
         Estimated Standing Crop = 56 g/m2


Sand Island Mid-Depth C (Pipe) depth:14.1m  8/5/94
**************************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Porolithon onkodes                    11         4  1.5         4

SOFT CORAL
Palythoa tuberculosa                                       2

CORALS
Pocillopora meandrina                0.2    7         3  0.1  0.2
Porites lobata                         8  1.3   21 11.5  2.5 13.5

Rubble                                      8    6   19
Sand                                                     2.5
Hard                                80.8 83.7   69   65 92.9 82.3


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Echinothrix diadema                   41
Linckia diplax                         5

Phylum Mollusca
Spondylus tenebrosus                   3


III. Fish Census (4 X 25m)

               51 Species
             1379 Individuals
         Estimated Standing Crop = 1983 g/m2


Sand Island Shallow A (Ewa) depth:4.6m  9/14/94
***********************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Desmia hornemanni                              0.1
Tolypiocladia sp.                                        0.1

SPONGES
Spirastella coccinea                                     0.1

CORALS
Pocillopora meandrina                     5.4    5  0.2  0.3  0.3
Porites lobata                              2
Leptastrea purpurea                                           0.3
Montipora verilli                              0.1

Rubble                                 3  0.8         2  1.5   11
Sand                                   5              2    1    4
Hard Substratum                       92 91.8 94.9 95.8 97.1 84.4


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Tripneustes gratilla                   3

Phylum Mollusca
Conus abbreviatus                      1
C. pulicarius                          1


III. Fish Census (4 X 25m)

               16 Species
              148 Individuals
         Estimated Standing Crop =  54 g/m2


Sand Island Shallow B (Dia.Head) depth:4.6m  9/14/94
***************************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Lyngbya majuscula                    0.1
Tolypiocladia sp.                         0.1  0.1

SPONGES
Spirastella coccinea                      0.1  0.1  0.1  0.1  0.1
Chondrosia chucalla                                 0.1  0.1

SOFT CORAL
Anthelia edmondsoni                                 0.3

CORALS
Pocillopora meandrina                     0.2                 0.7

Rubble                                 7    6    9         3    2
Sand                                   9   12   10   18    2    2
Hard                                83.9 81.6 80.8 81.5 94.8 95.2


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Echinostrephus aciculatum              1

Phylum Mollusca
Conus ebraeus                          1

Phylum Annelida
Loimia medusa                          1


III. Fish Census (4 X 25m)

               11 Species
               97 Individuals
         Estimated Standing Crop = 36 g/m2

*********************************************************************
*********************************************************************

Barbers Pt. Deep A (Ewa) depth:20m  9/28/94
********************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Lyngbya majuscula                                             1.1
Tolypiocladia sp.                      1    1  0.2  0.3    1

SPONGES
Spirastella coccinea                 0.2       0.1
Chondrosia chucalla                  0.2    1  0.7    1  0.3  0.1
Iotrochota protea                    0.3  0.2  0.5  0.1  0.1
Microciona maunaloa                       0.1

CORALS
Pocillopora meandrina                0.2  1.1         5  1.2
Porites lobata                       1.1  1.4  1.7  0.4    1    1
Montipora verrucosa                  0.1
Leptastrea purpurea                                      1.2

Rubble
Sand                                                         92.8
Hard                                96.9 95.2 96.8 93.2 95.2    5


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Tripneustes gratilla                   2
Echinostrephus aciculatum              3
Holothuria atra                        1

Phylum Mollusca
Spondylus tenebrosus                   2
Pinctada margaritifera                 1

III. Fish Census (4 X 25m)

               15 Species
               62 Individuals
         Estimated Standing Crop = 142 g/m2


Barbers Pt. Deep B (Dia.Head) depth:20m  9/28/94
************************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Lyngbya majuscula                    0.1  1.2
Martensia fragilis                        0.2
Tolypiocladia sp.                                2    3  1.2  4.5

SPONGES
Spirastella coccinea                           0.1       0.3
Chondrosia chucalla                       0.5    1  0.2  0.2  0.1
Iotrochota protea                    0.1  0.1       0.2  0.1

SOFT CORAL
Anthelia edmondsoni                                      0.1

CORALS
Pocillopora meandrina                0.1       8.5  0.5  0.2
Porites lobata                       0.4  1.1  3.5  0.2  0.1
Montipora verrucosa                  0.1
Pavona varians                       0.2

Rubble
Sand                                                            4
Hard Substratum                       99 96.9 84.9 95.9 97.8 91.4


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Echinothrix calamaris                  1
Tripneustes gratilla                   3
Echinostrephus aciculatum              2

Phylum Mollusca
Spondylus tenebrosus                   1
Lithophaga sp.                         1

Phylum Crustaceana
Gonodactylus falcatus                  1


III. Fish Census (4 X 25m)

               11 Species
               56 Individuals
         Estimated Standing Crop = 117 g/m2


Barbers Pt. Mid-Depth A (Ewa) depth 13.2m  9/28/94
*************************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Lyngbya majuscula                      2            0.5       0.5

SPONGES
Spirastella coccinea                                     0.1
Iotrochota protea                                   0.8

CORALS
Pocillopora meandrina                0.5            5.2
Porites lobata                                 0.1    4

Rubble                                 6         1         1    2
Sand                                73.5  100 98.9   22 77.9 63.5
Hard Substratum                       18           67.5   21   34


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Echinothrix diadema                    5
E. calamaris                           1

Phylum Mollusca
Spondylus tenebrosus                   3

Phylum Annelida
Loimia medusa                          1

Phylum Crustaceana
Lysiosquilla maculata                  1


III. Fish Census (4 X 25m)

               17 Species
              100 Individuals
         Estimated Standing Crop = 35 g/m2


Barbers Pt. Mid-Depth B (Dia.Head) depth:13.2m  9/28/94
*********************************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

SPONGES
Spirastella coccinea                      0.2

CORALS
Porites lobata                                 0.4

Rubble                                22    2    5    4    6    3
Sand                                  78 53.8   16    9   35   24
Hard                                       44 78.6   87   59   73


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Mollusca
Conus lividus                          1
C. pulicarius                          1
Spondylus tenebrosus                   1


III. Fish Census (4 X 25m)

                7 Species
               12 Individuals
         Estimated Standing Crop = 2 g/m2



Barbers Pt. Mid Depth C (Pipe) depth:13.2m  9/28/94
***************************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Lyngbya majuscula                              0.1            0.6

SPONGE
Spirastella coccinea                   1  0.1
Chondrosia chucalla                              1

CORALS
Pocillopora meandrina                0.1                 0.5  6.8
P. eydouxi                                                 3
Porites lobata                        21    2   26    8  5.5    3

Rubble                                22   12        32   26 51.6
Sand                                     67.9              6    3
Hard                                55.9   18 72.9   60   59   35


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Echinothrix diadema                   48
E. calamaris                           6
Tripneustes gratilla                   1

Phylum Mollusca
Spondylus tenebrosus                   7
Streptopinna saccata                   1


III. Fish Census (4 X 25m)

               39 Species
              438 Individuals
         Estimated Standing Crop = 248 g/m2


Barbers Pt. Shallow A (Ewa) depth:4.6m  9/28/94
************************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

ALGAE
Porolithon onkoides                  0.5            0.5         1

SOFT CORALS
Palythoa tuberculosa                 0.1

SPONGES
Spirastella coccinea                           0.6

CORALS
Pocillopora meandrina                  1  0.6    5  2.3  1.1    2
Porites lobata                                 1.1  1.2  0.1

Rubble                                   54.4    7    6 80.8
Sand
Hard Substratum                     98.4   45 86.3   90   18   97


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Tripneustes gratilla                   1
Echinothrix diadema                   50
E. calamaris                           4
Holothuria atra                        1
Echinometra mathei                     1
Actinopyge mauritana                   1

Phylum Annelida
Sabellastarte sanctijosephi            4

Phylum Mollusca
Spondylus tenebrosus                   2
Cypraea tigris                         3

Phylum Crustaceana
Panulirus pencillatus                  1


III. Fish Census (4 X 25m)

               20 Species
              145 Individuals
         Estimated Standing Crop = 74 g/m2


Barbers Pt. Shallow B (Dia.Head) depth:4.6m  9/28/94
*******************************************************
                                              Percent Cover
I.  Quadrat Survey                  Quadrat Distance Along Transect(m)
                                     0m   5m   10m  15m  20m  25m
 SPECIES

SPONGES
Spirastella coccinea                 0.1  0.1  0.1  0.1  0.1  0.1
Iotrochota protea                                             0.1

CORALS
Pocillopora meandrina                4.2  2.5  0.1  1.5       0.1
Porites lobata                       0.6  0.9  1.4       0.6

Rubble                                 3                   6   34
Sand                                                  1    1    1
Hard                                92.1 96.5 98.4 97.4 92.3 64.7
                                     7.9  3.5  1.6  2.6  7.7 35.3


II.  Macroinvertebrate Census (4 x 25m)
          SPECIES                   Number of
                                    Individuals
Phylum Echinodermata
Tripneustes gratilla                   7
Echinothrix diadema                    9
Echinometra mathaei                    6


III. Fish Census (4 X 25m)

               14 Species
              141 Individuals
         Estimated Standing Crop = 58 g/m2
