214 



INDEX. 



Parmacella palliolum, xii. 28 

 Parmophorus, {Lam.) 8^ 

 Patella, (Liji.) 88 



anomala, 133 



coiitorta, C7 



cornucopise, 65 



cymbalaria, 281 



equestris, G7 



fornicata, 66 



Hungarica, 65 



neritoidea, 66 



sipho, 67 

 Patellae, the, 367 

 Pavonia, 512 

 Pavonaria, (Cuv.) 515 

 Pecten, (Brug.) 94 

 Pectines, the, 381 

 Pectiuibranchia, tlie, 353 

 Pectinibranchiata, the, 25. 52 

 Pectunculus, (Lam.) 103 

 Pedicellaria, 498 

 Pedicellata, the, 439 

 Pedum, (Brug.) 95 

 Pelagia, 483 



panopyra, 483 

 Pelaguses, (Montf.) 15 

 Peloris, (Poll) 93 

 Peloronta, (OA-ew. ) 64 

 Penicillus, [Lam.) 505 

 Pennatula, 585 



(i.) 513 



antennina, 515 



cynomoriuni, 515 



encrinus,515 



filosa, 466 



grisea, 514 



juncea, 514 



mirabilis, 514. 515 



mode of growth in the, 586 



phosphorea, 514 



proper, [Cuv.) 514 



reniformis, 515 



rubra, 514 

 Pennella, {Okoi.) 466 



filosa, 466 

 Pentacrinites, the, 444 

 Pentalasmis, (Leach) 135 

 Pentastoma, (Rucl.) 464 



taenioi'des, 464 

 Perdix, 75 

 Perna, {Bnig.) 98 

 Peroiicea, {Poll) 112. 114 

 Petricola, {Lmn.) 117 

 Phasianella, {Lam.) 61 

 Phcenicuri, 475 

 Pholades, the, 406 



phosphorescence of the, 409 

 Pholadidoides Anglicanus, 282 

 Pholas, {Lin.) 122 



Pholas Candida, xii. 410 



dactylus, 123. 282 



hians, 124 

 Phorcynia, of Lamarck, 483 

 Phyline quadripartita, 46 

 Phyllidia, _(C«i'.)41 



trilineata, 41 

 Phvlliroe, 52 

 Physa, {Drap.) 35 



acuta, 35 

 Physalia, {Lam.) 490 

 Physalise, the, 569 



sting of the, 570 

 Physaloptera, 463 

 Physsophora, {Forsk.) 490 



filiformis, 492 



hydrostatica, 491 



proper, {Peroii.) 491 • 

 Pileolus, {Sowerhy) 66 



plicatus, 66 

 Pileopis, {Lam.) 65 

 Pinna, {Lin.) 101 



the genus, 391 



nobilis, 101 

 Pinnse marinse, 528 



where found, 392 

 Pintadinae, the, {Lam.) 100 

 Pintadina margaritacea, 387 

 Pirena, {Lam.) 63 



terebralis, 63 

 Placobranchus, {Van Hasselt.) 40, 41 

 Placuna, {Brug.) 97 

 Plagiostoma, (Sowerb.) 96 

 Planaria, {Miill.) 474 



aurantiaca, 475 



Brocchii, 475 



cornuta, 475 



lactea, 475 

 Planites of Haan, 15 

 Planorbes, habits of tlie, 347 

 Planorbis, {Brug.) 34 

 Platycrinites, the, 444 

 Pleurobranchsea, {Meckel.) 43 

 Pleurobranchidium, {Blain.) 43 

 Pleurobranchus, {Cuv.) 42 



Peronii, 43 

 Pleurotoma, 57 



{Lam.) 80 



{Murex, Lin.) Babylonia, 280 

 Plexaurus, {Lamour.) 508 

 Plicatula, {Lam.) 98 

 Plocameros, {Leuclcard) 37 



ocellatus, 37 

 Plumatella, {Bosc.) 500 

 Plumularia, {Lam.) 502 

 Pneumodermon, {Cuv.) 19 



Peronii, 19 

 Pneumon, of Aristotle, 526 

 Pocillopora, {Lam.) 511 



