368 



INDEX. 



O'strea borealis, 



Canadensis, 



cinnabarma, 



ediilis, 



elongata, 



Mageildnica, 



Virginiana, 



Virginica, 



OPTION, 



OHion Cuvierii, . 

 Oxy'noe glabra, 

 Oyster, 



Pagu^rus, 



Pagurus Bernhardus, 



longicarpus, 



pollicaris, 



Palasmon vulgaris, 

 Paludina, 

 Paludina decisa, . 



limdsa, 



porata, 



Pandalus annulicorni 

 Pandora, 

 Panddra nasiita, 



trilineata, 



Panop^^a, 

 Panopae^a arctica, 

 Parasitic Worms, 

 Pasithea nigra, 

 Patella, 

 Patilla dlveus, 

 amcE^na, 



apnrtura, 



Candida, 



jissurdlla, 



fornicata, 



testudinalis , 



JVoachina, 



Patelloida testudinalis 

 Palelloidea dlveus, 



aince>na, 



Pecten, 



Pecten concentriciis, 



Magellanicus 



Islandicus, 



Pealii, 



PECTENl^DES, 

 Pectinaria Belgica, 

 Pectunculus maximus 



parvus, 



subfuscus 



Penella filosa, 

 Pentelasmis anatifera 



striata, 



Pentelepas IcBvis, 

 PERISTO'MATA, 

 Petricola, 

 Pelricola dactylus, 



fornicata, 



pholadiformis, 



PHOLAUA^RIA, 

 Pholas, 

 Pholas hifrons. 



144 



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Pholas costata, 



crispata, 



latus, 



Physa, 



Piiysa anciliaria, 



elongata, 



heterostropha, 



PHYLLIDIAUXA, . 

 Phylline Hippoglossi, 

 Phyllodoce lamelligera, 



viridis, 



PiltJmnus, 

 Pilumnus Harrisii, 

 Pinnotheres, 

 Pinnotheres ostreum, 

 Pill-Bug, 

 Planorbis, 

 P]an6rbis armigerus, 



bicarinatus, 



campanuiatus, 



corpulintus, 



deflectus, . 



dilatktus, 



eievatus, 



exacuous, 



exacutus, . 



hirsutus, 



lens, 



lentus, 



parvus, 



trivolvis, 



Platyonichcs, 

 Platyonlchus ocellatus, 

 Pleurotoma, 

 Pleurotoma bicarinata, 



decussata, 



plicata, 



PLICA'CEA, 

 PCECILO'PODA, 

 PoUicipes laris, 

 Poly'noe squamata, 

 Pnh/lepas diad^ma, . 

 POLYPI, 

 Porcellio IfBvis, 



nigra, . 



scaber, 



Portimus pelagicus, 

 pictus. 



Prawn, 

 Psammdbia fusca, 

 — tceniuta, 



Pupa, . 

 Pupacontracta, . 

 curvidens, 



exigua, 



failax, . 



milium, 



modesta, 



simplex, 



Purpura lapillus, 

 PUKPURl'FERA, 

 Py'ramis, 

 Py'ramis striatula, 

 Py'rula, 



Pago 

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 349 

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