Benthic Survey Results
Site Phylum Class Order Family Scientific Name Weight(g) Quantity Average Weight(g)
2A Annelida Polychaeta Aciculata Onuphidae Diopatra spp. 0.0194 1 0.0194
  Annelida Polychaeta Scolecida Capitellidae Mediomastus californiensis 0.0033 2 0.0017
Annelida Polychaeta Canalipalpata Cirratulidae Chaetozone spp. 0.0025 1 0.0025
2B Annelida Polychaeta Scolecida Capitellidae Mediomastus californiensis 0.0214 5 0.0043
  Annelida Polychaeta Scolecida Maldanidae Praxillela spp. 0.0200 7 0.0029
Annelida Polychaeta Orbiniida Orbiniidae Naineris laevigata 0.0174 3 0.0058
Annelida Polychaeta Aciculata Pilariidae Pilargidae spp. 0.0022 1 0.0022
Annelida Polychaeta Aciculata Nephtyidae Aglaophamus inermis 0.0003 1 0.0003
Annelida Polychaeta Aciculata Hesionidae Nereis spp. 0.0009 1 0.0009
Annelida Polychaeta Canalipalpata Cirratulidae Chaetozone spp. 0.0008 1 0.0008
Annelida Polychaeta Scolecida paraonidae Paradoneis spp. 0.0012 1 0.0012
2C Annelida Polychaeta Phyllodocida Nereidae Perinereis spp. 0.0573 1 0.0573
  Annelida Polychaeta Scolecida Maldanidae Praxillela spp. 0.0004 1 0.0004
Annelida Polychaeta Solecida Opheliidae Ophelina grandis 0.0010 1 0.0010
Annelida Polychaeta Aciculata Phyllodocidae Nephtys ciliata 0.0009 1 0.0009
Annelida Polychaeta Canalipalpata Cirratulidae Chaetozone spp. 0.0014 1 0.0014
Annelida Polychaeta Scolecida Capitellidae Mediomastus californiensis 0.0047 1 0.0047
Annelida Polychaeta Aciculata Nephtyidae Aglaophamus inermis 0.0023 1 0.0023
2D Annelida Polychaeta Aciculata Phyllodocidae Nephtys ciliata 0.0307 2 0.0154
  Annelida Polychaeta Aciculata Dorvilleidae Dorvillea spp. 0.0324 10 0.0032
Annelida Polychaeta Solecida Cossuridae Cossurella spp. 0.0258 5 0.0052
Annelida Polychaeta Scolecida Maldanidae Praxillela spp. 0.0077 2 0.0039
Annelida Polychaeta Phyllodocida Glyceridae Glycera onomichiensis 0.4780 2 0.2390
Annelida Polychaeta Scolecida paraonidae Paradoneis spp. 0.0018 1 0.0018
Annelida Polychaeta Orbiniida Orbiniidae Scoloplos armiger 0.0279 4 0.0070
Annelida Polychaeta Phyllodocida Nereidae Perinereis spp. 0.0039 2 0.0020
Annelida Polychaeta Aciculata Eunicidae Eunice indica 0.0090 2 0.0045
2E Annelida Polychaeta Aciculata Phyllodocidae Nephtys ciliata 0.0236 1 0.0236
  Annelida Polychaeta Scolecida Maldanidae Praxillela spp. 0.0016 2 0.0008
Annelida Polychaeta Aciculata Nephtyidae Aglaophamus inermis 0.0155 1 0.0155
2F Annelida Polychaeta Aciculata Nephtyidae Aglaophamus inermis 0.0186 2 0.0093
  Annelida Polychaeta Aciculata Dorvilleidae Dorvillea spp. 0.0051 3 0.0017
Annelida Polychaeta Aciculata Phyllodocidae Eteone spp. 0.0239 8 0.0030
Annelida Polychaeta Aciculata Sigalionidae Leanira japonica 0.0061 1 0.0061
Annelida Polychaeta Aciculata Pilariidae Pilargidae spp. 0.0037 1 0.0037
Annelida Polychaeta Phyllodocida Glyceridae Glycera rouxii 0.0022 1 0.0022
Annelida Polychaeta Aciculata Goniadidae Goniada spp. 0.0040 1 0.0040
Annelida Polychaeta Orbiniida Orbiniidae Scoloplos armiger 0.0161 4 0.0040
Annelida Polychaeta Orbiniida Orbiniidae Naineris laevigata 0.0110 7 0.0016
Annelida Polychaeta Aciculata Onuphidae Diopatra spp. 0.0110 3 0.0037
Annelida Polychaeta Phyllodocida Nereidae Perinereis spp. 0.0026 12 0.0002
Arthropoda Crustacea Decapoda Ocypodidae Ocypode spp. 0.9628 3 0.3209
2G Annelida Polychaeta Scolecida paraonidae Paradoneis spp. 0.0102 2 0.0051
  Annelida Polychaeta Aciculata Eunicidae Eunice indica 0.0153 2 0.0077
Annelida Polychaeta Scolecida Maldanidae Praxillela spp. 0.0024 3 0.0008
Annelida Polychaeta Phyllodocida Glyceridae Glycera rouxii 0.1023 2 0.0512
Annelida Polychaeta Orbiniida Orbiniidae Naineris laevigata 0.0482 3 0.0161
Annelida Polychaeta Solecida Cossuridae Cossurella spp. 0.0110 1 0.0110
2-H None              
Feb-10
Sediment Size Distribution Range
Parameter   Station 2
Size Spectrum (Percentage of sand/silt/clay) Size Spectrum (>2000mm), % 13~22
Size Spectrum (63-2000mm), % 18~23
Size Spectrum (<63mm), % 56~68
2/1/2010