Table 1 Abundance of pelagic copepods (ind. m− 3) in the intertidal waters of Tapong Bay.
Calanoida | Cyclopoida | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Collection period | Station | Acartia cf. tsuensis | Pseudodiaptomus spp. | Bestiolina spp. | Oithona spp. | ||||
Abundance | RA (%) | Abundance | RA (%) | Abundance | RA (%) | Abundance | RA (%) | ||
Dec. 2020 | 1 | 5120 | 16.33 | 0 | 0 | 2560 | 8.16 | 23,680 | 75.51 |
2 | 2560 | 28.57 | 3840 | 43 | 0 | 0.00 | 2560 | 28.57 | |
3 | 0 | 0.00 | 0 | 0 | 0 | 0.00 | 4480 | 100.00 | |
4 | 0 | 0.00 | 0 | 0 | 0 | 0.00 | 533 | 100.00 | |
5 | 1280 | 1.71 | 1920 | 3 | 0 | 0.00 | 71,680 | 95.73 | |
AVG | 1792.00 | 9.32 | 1152.00 | 9.08 | 512.00 | 1.63 | 20586.60 | 79.96 | |
Mar. 2021 | 1 | 5616 | 2.00 | 14,039 | 5.00 | 0 | 0 | 261,123 | 93.00 |
2 | 5616 | 1.52 | 2808 | 0.76 | 0 | 0 | 362,203 | 97.73 | |
3 | 936 | 3.70 | 0 | 0.00 | 936 | 4 | 23,398 | 92.59 | |
4 | 33 | 100.00 | 0 | 0.00 | 0 | 0 | 0 | 0.00 | |
5 | 0 | 0.00 | 2340 | 4.43 | 1404 | 3 | 49,136 | 92.92 | |
AVG | 2440.20 | 21.44 | 3837.40 | 2.04 | 468.00 | 1.27 | 139172.00 | 75.25 | |
July 2021 | 1 | 7279 | 8.06 | 3536 | 3.92 | 1664 | 1.84 | 77,786 | 86.18 |
2 | 6490 | 74.08 | 0 | 0.00 | 0 | 0.00 | 2271 | 25.92 | |
3 | 321 | 4.76 | 0 | 0.00 | 963 | 14.29 | 5455 | 80.95 | |
4 | nd | nd | nd | nd | nd | nd | nd | nd | |
5 | 48 | 2.08 | 0 | 0.00 | 576 | 25.00 | 1680 | 72.92 | |
AVG | 3534.50 | 22.25 | 884.00 | 0.98 | 800.75 | 10.28 | 21798.00 | 66.49 | |
Oct. 2020 | 1 | 296 | 0.58 | 296 | 0.58 | 0 | 0 | 50,799 | 98.85 |
2 | 225 | 0.38 | 449 | 0.76 | 0 | 0 | 58,514 | 98.86 | |
3 | 0 | 0.00 | 0 | 0.00 | 0 | 0 | 4694 | 100.00 | |
4 | 0 | 0.00 | 0 | 0.00 | 0 | 0 | 8600 | 100.00 | |
5 | 203 | 3.19 | 68 | 1.07 | 271 | 4 | 5830 | 91.49 | |
AVG | 144.80 | 0.83 | 162.60 | 0.48 | 54.20 | 0.85 | 25687.40 | 97.84 | |
