Species,N Aeneator fontainei,12 Argopecten purpuratus,269 Aulacomya atra,8 Brachidontes granulatus,35 Trochita trochiformis,112 Carditella naviformis,64 Crassilabrum crassilabrum,59 Crucibulum quiriquinae,239 Cumingia mutica,103 Diloma nigerrimum,5 Ennucula grayi,14 Ensis macha,2 Entodesma sp.,1 Epitonium sp,103 Eurhomalea sp.,1 Fissurella costata,13 Fissurella sp,10 Gari solida,10 Leukoma thaca,97 Lottia sp,12 Mesodesma donacium,31 Mitra orientalis,1 Mulinia edulis,213 Nassarius gayii,1360 Oliva peruviana,263 Polinices uber ,12 Priene rude,114 Priene scabrum,37 Prisogaster niger,4 Semimytilus algosus,1 Sinum cymba,14 Tagelus dombeii,62 Tegula euryomphala,311 Tegula luctuosa,578 Tegula tridentata,430 Thais chocolata,2 Transenella panosa,1 Turritella cingulata,8779 Xanthochorus buxeus,87 Xanthochorus cassidiformis,134