Benthic Survey Results
Site Phylum Class Order Family Scientific Name Weight(g) Quantity Average Weight(g)
SS4-A None              
SS4-B Annelida Polychaeta Aciculata Phyllodocidae Nephtys ciliata 0.0576 1 0.0576
  Annelida Polychaeta Aciculata Phyllodocidae Eteone spp. 0.0108 3 0.0036
SS4-C Annelida Polychaeta Phyllodocida Nereididae Nereis succinea 0.0907 1 0.0907
SS4-D Annelida Polychaeta Eunicida Lumbrineridae Lumbrineris spp. 0.0066 1 0.0066
SS4-E Annelida Polychaeta Scolecida Capitellidae Mediomastus californiensis 0.0044 1 0.0044
SS4-F Annelida Polychaeta Canalipalpata Terebellidae Loimia medusa 0.0096 1 0.0096
  Annelida Polychaeta Phyllodocida Nereididae Nereis succinea 0.0039 2 0.0020
SS4-G Annelida Polychaeta Phyllodocida Nereididae Nereis succinea 0.1322 1 0.1322
SS4-H Annelida Polychaeta Canalipalpata Spionidae Minuspio cirrifera 0.0120 1 0.0120
Feb-10
Sediment Size Distribution Range
Parameter   Station SS4
Size Spectrum (Percentage of sand/silt/clay) Size Spectrum (>2000mm), % 0.6~1.1
Size Spectrum (63-2000mm), % 5.1~8.1
Size Spectrum (<63mm), % 91~94