Results of Benthic Survey of Sepember 2011
Site Phylum Class Order Family Scientific Name Quantity Weight (g) Average weight (g)
1A Annelida Polychaeta Canalipalpata Cirratulidae Chaetozone spp. 1 0.006 0.0060
Annelida Polychaeta Phyllodocida Glyceridae Glycera onomichiensis 2 0.1059 0.0530
1B Annelida Polychaeta Scolecida Paraonidae Paradoneis spp. 4 0.0223 0.0056
1C Annelida Polychaeta Phyllodocida Nereididae Nereis succinea 1 0.0046 0.0046
Annelida Polychaeta Scolecida Maldanidae Praxillela spp. 1 0.0006 0.0006
1D Annelida Polychaeta Phyllodocida Glyceridae Glycera onomichiensis 3 0.0384 0.0128
Annelida Polychaeta Orbiniida Orbiniidae Scoloplos armiger 3 0.0092 0.0031
1E Annelida Polychaeta Scolecida Capitellidae Mediomastus californiensis 1 0.0006 0.0006
Annelida Polychaeta Scolecida Paraonidae Paradoneis spp. 2 0.0016 0.0008
1F Annelida Polychaeta Phyllodocida Nereididae  Tylorrhynchus heterochaetusá 3 0.1149 0.0383
Annelida Polychaeta Scolecida Paraonidae Paradoneis spp. 6 0.0128 0.0021
1G None -- -- -- -- -- -- --
1H Mollusca Gastropoda Neogastropoda Nassariidae Nassarius siquijorensis 1 0.1110 0.1110
Sediment Size Distribution     Range
Parameter       Station 1
Size Spectrum (Percentage of sand/silt/clay) Size Spectrum (>2000Ám), % 0.6
Size Spectrum (63-2000Ám), % 14~15
Size Spectrum (<63Ám), % 85~86