271 



Nepthys picta 120 



Neptunea decemcostata . . 30, 190 



Xeptunea stonei 30, 190 



Nereis dumerlii 119 



Xereis limbata 119 



Nereis pelagica 119 



Nereis virens 120 



NORTHERN STARFISH . 85 



Nucula proxima 136 



O 



Obelia commissuralis 48 



Obelia flabellata 49 



Obelia gelatinosa 49 



Obelia 55 



Octopus 198 



OCTOPUS 198 



Ocypoda albicans 243 



Ocypoda arenaria 243 



Odostomia impressa 172 



Odostomia impressa granitina 29 



Odostomia seminuda 172 



Ommastrephes illecobrosus . 198 



OPAL WORM 124 



Opbioderma brevispina 88 



Ophiopholis aculeata 88 



OPOSSUM SHRIMP .... 208 



Orchestia agilis 212 



Orchestia grillus 212 



Orchestia palustris 212 



Orchestia platensis 212 



Ostrea virginica 140 



Ovalipes occelatus 237 



OYSTER 141 



OYSTER CRAB 239 



OYSTER DRILL 182, 183 



P 



Pagurus longicarpus 223 



Pagurus pollicaris 226 



Palaemonetes carolinus .... 220 



Palaemonetes vulgaris 220 



Paludestrina minuta 179 



Pandora gouldiana 150 



Pandora trilineata 150 



PANDORA 150 



Pecten gibbus irradians .... 143 



Pecten grandis 146 



Pec ten magellanica 146 



Pecten tenuicostata 146 



Pectinaria gouldii 129 



Pelagia cyanella 65 



Penaeus brasiliensis 221 



Penaeus setiferus 221 



Pennaria tiarella 45 



PERIWINKLE 179,180 



Perophora viridis 254 



Persephona punctata 241 



Petricola pholadiformis .... 156 



Phascolosoma gouldi 116 



Pholas costata 164 



Pholas truncata 165 



Physalia pelagica 59 



Pinnixia chaetopterana .... 240 



Pinnotheres maculatus 239 



Pinnotheres ostreum 239 



Pitar morrhuana 156 



Planes minutus 241 



Platylepas hexastylos 206 



Pleurobrachia brunnea 78 



Pleurobrachia- pileas 78 



PLUMED WORM 121 



Plumularia alternata S3 



Plumularia floridana 53 



Plumularia inermis 54 



Polinices duplicata 173 



Polinices heros 174 



Polinices lactea 29 



Polinices triseriata 174 



Polycirrus eximius 131 



Polydora ligni 128 



Porpita linnaeana 60 



PORTUGUESE MAN OF 



WAR 59 



Portunus gibbesii 237 



Portunus spinimanus 237 



Potamilla oculifera 132 



PRAWN 220 



PUNK 33 



PURPLE SEA URCHIN . . 90 

 Purpurea haemastotna flori- 

 dana 183 



PURSE CRAB 241 



Q 

 QUOHOG 154 



