Mollusca HO 



Polyplacophora I l () 



( ■; stropoda II- 1 



ivalvia 124 



Scaphopoda 130 



Cephalopoda 135 



Arthropoda 139 



Pycnogonida 139 



Aj achnida 143 



Crustacea 143 



( )stracoda 1 44 



( lirripedia 1 43 



Copepoda 155 



( lumacea 1 35 



Tanaidacea 159 



[sopoda 162 



Amphipoda L65 



Mysidacea 170 



Decapoda 174 



Bryozoa 178 



Brachiopoda 181 



Echinodermata 185 



Crinoidea 186 



Holothuroidea 187 



Echinoidea 192 



< )phiuroidea '. 199 



Asten tidea 205 



1 Iemi( hordata 208 



Chordata 210 



Am idiacea 210 



Dominant Components ol the Macrobenthos 214 



Frequency of Occurrence 216 



Percentage Composition 216 



Geographic Distribution 216 



Selected ( lenera and Species 217 



Phylum Annelida 217 



Phylum Mollusca 217 



Phylum Anthropoda 217 



Phylum Echinodermata 224 



Bathymetri( Distribution 224 



Relation to Bottom Sediments 225 



Relation to Water remperature 225 



Relation to Sediment Organic Carbon 226 



Acknowledgments 227 



Literature Cited 227 



