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MÉMOIRE 1 Mémoire 11 



Polyprion cerniuin 62 . 



Polytrema mini;iceum 74. * 



Pomatoceros triquetroides 84, 9 1 . 



Pontodrilus Marionis 43 . 



PontogenJa chrysocoma 27, ^4, ;8, 69, 91 , 94, 



Pontonia llavomaculata 68. 



Porcellana longicornis 33, 40. 



— platycheles S7 . 



Poromya granulata 91, 107 41 . 



Portunus arcuatus 33, 40, so, Si, 54, S7, sw, 



— corrugatus 6s . 



— depurator 33,38,54.104,106 16. 



— holsatus 33, 5^, S4, sq. 



— longipes 77. 



— plicatus 38, 97 . 



— pusillus S3, 8^. 



Potamilla reniformis 73, 91 17, 26, 42. 



Praniza ventricosa 84 . 



Praxilla collaris 24 . ^ 



— prœtermissa 60 . 



Prionospio Malmgreni 7t. 



Pristiurus mclanostomus 19. 



Procersea aurantiaca 75. 



— rubiopunctata(ornata) 7s. 



Proneomenia agiaopheniœ 69. 



— desiderata 69 . 



— gorgonophila 69 23. 



— vagans 69 . 



Protomedeia hirsutimana 84. 



Protula intfstinum 69, 7s. 



— Meilhaci 23, 27. 



Psammathe cirrata 26 . 



Psammechinus 77 . 



— microtuberculatus 84, 88. 



— pulchellus 33, 94. 



Psammobia costulata 58, 70, 77, 90, 106. 



— Ferroënsis 26,70.77,83,00,93,106. 



— vespertina 26,27,3s, 01. 



Psammolyce arenosa 42, 44. 



Pseudomurex lamellosus 82, 8s 4s. 



4 



