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ARKIV FÖR ZOOLOGI. BAND 4. N:0 5. 



Pennatula phosphorea 56, 110, 112, 



122. 



Peridinium 39, 54. 



Phallusia aspera 95. 



» conchilega 95. 



» mentula 95,103,105,117. 



118, 121. 



» patula 95, 105. 



» venosa . . . 95, 103, 105. 



Phascolion strombi 70,72,107,110, 



11.5. 

 Phascolosoma elongatum 70, 107, 110, 



112, 115. 



» improvisum 70, 73, 107- 



» procerum 70, 110, 115, 



116, 118. 



» sabellarise 70, 73, 107. 



>' vulgäre . . . 70, 1 10. 



Philine aperta . . 95,111,115,118. 



» lovéni .... 93, 111, 118. 



» scabra 93, 111. 



» sp 106, 109. 



Pholoe minuta . . 65,104,110,124. 

 Phoronis hippocrepia 70, 108, 121, 124. 

 Phoxichilidium femoratum 77, 115. 

 » petiolatum . . 77. 



Phyllodoce sp. . . 66,110,112,118. 

 » maculata . . . 109, 123. 



Phyllophorus sp 75, 117. 



Pilema octopus 42, 6i. 



Pilidium-larven 39. 



Pilidium fulvum 89,121. 



Pinnotheres pisum .... 75, 108. 



Pisces 96. 



Pista cristata . ... 69, 122, 124. 

 Placostegus tridentatus . . 69, 117. 

 Pleiirobrachia pileus . . 41, 42, 61. 



Plumularia f rutescens 102. 



» pinnata 60. 



» setacea 102. 



Podocoryne carnea . ... 59, 110. 

 Polycanna groenlandica . . . 42, 60. 



PolychEeter 64, 124. 



Polycera cornuta 93. 



i> lessoni 93. 



» quadrilineata .... 93. 



Polydora sp 68,118. 



Polygordius lacteus 39, 42,54, 64, 106. 



S4 



75.. 



79, 



84.. 



121, 



Pomatocerus triqueter 

 Porcellana longicornis 

 Porania pulvillus . . 

 Portlandia frigida 



» lucida . . 



Portunider 



Portunus arcuatus . 



» depurator . 



s pusillus . . 



Priapulus caudatus 70, 109, 110, 



115,117,118, 123, 



Prosthecerjeus vittatus 45, 61, 



Protanthea simplex 57,102,117, 



Protodrilus sp 



Protozoa 



Psammobia ferröensis 



87, 105, 



Psilaster andromeda . . . 79, 

 Psolus phantapus . 78, 104, 112, 

 Pterogorgia pinnata 57, 102, 103, 

 Puncturella noachina . . . 89, 



Purpura lapillus 92, 



Pycnogonum litorale 



Radiella spinularia . ... 55, 



Radiolaria 



Raja batis 61, 



» clavata 61, 



» radiata 



Retepora 



» beaniana 



Retusa nitidula 



» truncatula . ... 92, 



» umbilicata . . 92, 108, 

 Rhodine lovéni . . 65,116,117, 



Rimula noachina 



Rissoa albella 



f abyssicola 



T> beanii 



» cornea ........ 



» costata 



» interrupta 



» jeffreysi 



» labiosa 



» membranacea 



parva . . 

 reticulata 



108. 

 111. 

 102. 

 121. 

 122. 

 112. 



75. 

 110. 

 110. 

 112, 

 125. 

 110, 

 116. 

 120, 

 122. 



64. 



54. 

 111, 

 116. 

 116. 

 121. 

 105. 

 121. 

 107. 



77. 

 120 



54. 



98. 



98. 



98. 

 102. 



71. 



92. 

 115. 

 114. 

 122. 



89. 



90. 

 108. 



90. 



90. 



90. 



90. 



90. 



90. 



90. 



90. 



90. 



