Benthic Survey Results
Site Phylum Class Order Family Scientific Name Weight (g) Quantity Average weight (g)
WS1A Annelida Polychaeta Solecida Cossuridae Cossurella spp 0.0036 1 0.0036
  Annelida Polychaeta Canalipalpata Serpulidae Hydroides elegans 0.0011 1 0.0011
  Annelida Polychaeta Aciculata Phyllodocidae Eteone spp 0.0570 2 0.0285
  Annelida Polychaeta Scolecida Capitellidae Mediomastus californiensis 0.0027 2 0.0014
WS1B Annelida Polychaeta Phyllodocida Nereididae Leonnates persica 0.0594 3 0.0198
  Annelida Polychaeta Canalipalpata Serpulidae Hydroides elegans 0.0265 2 0.0133
WS1C Annelida Polychaeta Phyllodocida Glyceridae Glycera onomichiensis 0.0070 2 0.0035
  Annelida Polychaeta Scolecida Maldanidae Praxillela spp 0.0027 2 0.0014
  Annelida Polychaeta Phyllodocida Nereididae  Tylorrhynchus heterochaetus  0.0176 1 0.0176
WS1D None              
WS1E Annelida Polychaeta Phyllodocida Nereididae  Tylorrhynchus heterochaetus  0.0990 2 0.0495
  Annelida Polychaeta Scolecida Maldanidae Praxillela spp 0.0115 4 0.0029
  Annelida Polychaeta Aciculata Phyllodocidae Eteone spp 0.1230 1 0.1230
  Annelida Polychaeta Scolecida Paraonidae Paradoneis spp 0.0063 4 0.0016
  Annelida Polychaeta Aciculata Goniadidae Goniada spp 0.0195 5 0.0039
WS1F Annelida Polychaeta Canalipalpata Serpulidae Hydroides elegans 0.8665 2 0.4333
  Annelida Polychaeta Phyllodocida Nereididae  Tylorrhynchus heterochaetus  0.0696 1 0.0696
WS1G Annelida Polychaeta Scolecida Maldanidae Praxillela spp 0.0372 1 0.0372
WS1H Annelida Polychaeta Phyllodocida Nereididae  Tylorrhynchus heterochaetus  0.1435 1 0.1435
  Annelida Polychaeta Canalipalpata Serpulidae Hydroides elegans 0.2517 1 0.2517
Jan-12
Sediment Size Distribution Range
Parameter   Station WS1
Size Spectrum (Percentage of sand/silt/clay) Size Spectrum (>2000mm), % 0.9~1
Size Spectrum (63-2000mm), % 12~13
Size Spectrum (<63mm), % 86~87