INDEX. 



[The synonyms, or names of genera and species to which incidental reference only is made, are in Roman.] 



ACALEPH^, 8. 

 ACANTHONOTUS, 53. 



SERRATUS, 52. 



Acanthosoma, 52. 



HYSTRIX, 53. 

 ACATJLIS, 10. 



PRIMARIUSj 10. 

 ACEPHALA, 19. 



Acoetes, 36. 



lupina, 36. 



Pleei, 36. 

 Actinia carneola, 7. 



coriacea, 7. 



crassicornis, 7. 



dianthus, 7. 



marginata, 7. 



obtruncata, 7. 



sipunculoides, 7. 

 actiniad^, 7. 

 Adeorbis costulata, 23. 

 Admete vibidula, 24. 

 .33GA coneharum, 42. 



POLITA, 41. 

 iEoiNA SPINOSSISSIMA, 44. 



Agarum, 8. 

 Aloyonid^, 7. 

 Alcyonium digitatum, 7. 



echinatum, 11. 

 Alecto Eschrichtii, 12. 



AlLORCHESTES lilTTORALIS, 49. 



Amphipoda, 44, 53. 

 Amphithoe, 52. 



carinata, 52. 



inermis, 54. 



BIACULATA, 53. 



marionis, 52. 

 panopla, 52. 

 serra, 52. 

 VIRESOENS, 53. 



9 



Amphithonotus, 52. 



AnCEUS AMERICANrS, 42. 



masillaris, 43. 

 Ancula cristata, 26. 



sulphurea, 26. 

 Anisopoda, 42. 

 Annulata, 29. 

 Anomia aculeata, 20. 



EPHIPP1€M, 20. 



Anonyx, 50, 57. 



appendiculosus, 50, 51, 55. 

 EXIGUDS, 51. 

 NOBILIS, 50, 55. 

 PALLIDTJS, 50. 



POLITUS, 50, 56. 

 Anthuea brachiata, 43. 

 Aphroditace^, 36. 

 Aphrodita aculeata, 36. 



ciiTata, 36. 



scabra, 36. 

 Aplidium, 19. 

 Aplysia, 27. 

 Aporrhais occidentalis, 23. 



pespelioani, 23. 

 Arenicola piscatorijm, 31. 



ArICIA QUADRIC0SPIS, 33. 



Ascidia callosa, 7, 19. 

 geometrica, 20. 



TENELLA, 20. 

 ASELLODES, 41. 



ALTA, 41. 

 ASTARTE QITADRANS, 21. 



SULCATA, 21. 

 ASTERACANTHION ALBULUS, 14. 



MULLERI, 14. 



LITTORALIS, 14. 



RUBENS, 14. 



VIOLACEUS, 14. 

 ASTERIAD^, 14. 



