528 



INDEX. 



Pagurus Bernhardus, 27. 



pubescens, 27. 

 Pandalus annulicornis. 3, 4, 5, 8, 10, 19, 25. 

 Paramphithoe cataphracta, 31, 12, 19. 



panopla. 31. 



pulchella, 31, 8, 19. 

 Parypha microcephala, 251. 

 Pecten Islandicus, 6, 9, 13, 18, 20. 



piistulosus, 50. 23. 



tenuicostatus, 9, 18, 20, 22. 

 Pelagia cyanella, 26. 

 Pennatula aculeata, 54, 18, 24. 



Canadensis, 54. 



phosphorea, 54. 

 Pentacta assimilis, 11, 18. 

 Pera crystallina, 51, 6, 11. 



pellucida, 51. 

 Petromyzon, median fins in, 282. 

 Phascolosoma boreale, 47, 17, 23. 



CEementariura, 46, 6, 8, 12, 17, 19, 23. 



tubicola, 46, 11, 17, 23. 

 Philine species. 17. 



Phillips, A.. W., on the transcendental 

 curves, sin ?/ sin my = asin x sin nx-\-h, 

 97. 

 Pholoe minuta, 16. 

 Photis species, 3. 

 Phoxus fusiformis, 29. 



Holbolhi, 29. 



Kroyeri, 29, 19. 



phimosus, 29. 

 Phronima, 26. 

 Phrosina, 26. 

 Phyllodoce catenula, 39, 5. 



pulchella, 39. 



species, 16. 

 Physalia pelagica. 26. 

 Pisa cristata, 17, 23. 

 Platy.scelus, 26. 

 Pleurobrachia rhododactyla, 26. 



species, 26. 

 Pleuropus, 27. 



Pleurotomella Packardii, 48, 17. 

 Pleustes tuberculatus, 31. 

 Pluraularia cristata, 263. 



Franciscana, 260, 263. 



gracilis, 250, 260, 263. 



setacea, 261, 249, 250, 251. 



struthionides, 262, 263. 



tenella, 65. 



Verrillii, 64. 

 Podocerus nitidus, 5, 8. 

 Polycirrus species, 17, 19. 

 Pontogeneia inermis, 19. 

 Potamilla neglecta, 44, 6, 12, 14, 17. 



oculifera, 6, 12. 

 Praxilla, 16. 



gracilis, 16. 



pr?etermissa, 16, 19. 

 Pronoe, 26. 

 Protula borealis, 46, 17, 23. 



media, 46, 17. 

 Psolus phantapus, 9. 



Pteraster militaris, 13. 

 Ptilocheirus pinguis, 22, 34. 

 Pycnogonum littorale, 10. 

 pelagicum, 10. 



Remipes, structure of the mandibles and 



maxillae in, 337. 

 Ringicula nitida, 48, 1 7, 23. 

 Rhodine Loveni, 16, 19. 

 Rhynchobolus capitatus, 43, 8, 11, 16. 

 Rhynchonella psittacea, 13, 15. 

 Sabella neglecta, 44. 



pavonia, 17. 

 Sabinea septemcarinata, 28, 8, 14. 

 Sagitta, 26. 

 Salpa, 26. 



Samytha sexcirrata, 17. 

 Samythella, 43. 



'elongata, 43, 17, 23. 

 Sapphirina, 26. 



Scalaria Groenlandica, 5, 13, 19, 21. 

 Sealibregma inflatura, 22. 

 Scalpellum Stroemi, 35, 10. 

 Scaphander puncto-striatas, 23. 

 Schizaster fragilis, U, 18, 19, 24. 

 Scolecolepis cirrata, 16, 22. 

 Sertularella Gayi, 11, 24. 



polyzonias, 7, 13, 15, 21, 22, 51, 53, 

 260. 



tricuspidata, 7, 9, 10. 11, 13, 14, 21, 

 24. 



turgida, 259, 249, 251, 260. 

 Sertularia abietina, 7, 21. 



anguina, 255, 256, 249, 250, 251, 254. 



argentea, 64, 11, 21, 257, 250, 251. 



eorniculata, 251. 



cupressina, 4, 7, 9, 10, 21, 24. 



Franciscana, 250. 



furcata, 258, 249, 251. 



Greenei, 257, 251. 



labrata, 250, 255. 



latiuscula, 4, 7, 9, 21, 59. 



pinnata, 261. 



pumila, 250, 251, 262. 



setacea, 261. 



tricuspidata, 257. 

 Siliqua costata, 4. 



Smith, S. I., report on the dredgings in 

 the region of St. George's Banks, in 

 1872, 1. 



the early stages of Hippa talpoida, 

 with a note on the structure of the 

 mandibles and maxillae in Hippa and 

 Remipes, 311. 

 Solaster endeca, 2 1 . 



furcifer, 24. 

 Spiochaetopterus, 12, 22. 

 Spiralis Gouldii, 26. 

 Spirorbis borealis, 45. 



communis, 45. 



mcidus, 12. 



nautiloides, 45, 6, 8, 20. 



quadrangularis, 21. 



