INDEX to VOL. V. 



The synonyms, as well as the names of spurious species, and of species, 

 genera, and other groups which are not described in this volume, are in 

 italics. The figures in smaller type refer to the page in which the description 

 of species, genera, and higher groups will be found. 



ACANTHOBRANCHIATA, 69. 



Acaxthodoris, Gray, 93. 

 Achatina acicula, 162. 



maderensis, R. T. Lowe, 162. 

 Acicula polita, Hartmann, 162. 

 Acirsa borealis, 210. 

 Aclis, 210. 



ascaris, 210. 



Gulsonce, 210. 



supranitida, 210. 



unica, 98, 210. 



Walleri, 210. 

 Acme Lallemanti, 162. 



lineata, 162. 

 Actmon, De Montfort, 31. 



minutum, Sars, 32. 



tornatilis, 224. 

 Actaon, Oken, 30. 

 Acteonia, Quatrefages, 30. 



Cocksii, Alder & Hancock, 30. 



corrugata, A. & H., 30. 

 Adeorbis subcarinatus, 216. 

 Admete viridula, 216. 

 iEdRUS, Loven, 69. 



punctilucens, D'Orbigny, 70. 

 Molis, 37. 



Demartinii, Verany, 41. 

 Alasmodonta arcuata, Barnes, 150. 

 Alderia, Allman, 32. 



modesta, Loven, 33. 



scaldiana, Nyst, 33. 

 Alexia, Leach, 104. 

 Amphidesma castaneum, 188. 



corneum, 188. 

 Amphisphyra globosa, Loven, 223. 

 Amphorina Alberti, Quatrefages, 55. 

 Ancula, Loven, 77. 



cristata, Alder, 77. 

 Ancylus ? Gussonii, Costa, 200. 



Anodonta anatina, 151. 



cygnea, 151. 

 Anomia ephippium, 165. 



patelliformis, 165. 



terebratula, Linne, 164. 



turbinata, Poli, 165. 

 Axtiopa, A. & H., 58, 59. 



cristata, Delle Chiaje, 58. 



hyalina, A. & H., 59. 

 Aplysia, L., 2, 3, 4, 8, 11, 19, 113. 

 123. 



Cuvieri, Delle Chiaje, 7. 



depilans, L., 7, 8. 



hybrida, J. Sowerby, 5, 6. 



leporina, Delle Chiaje, 8. 



mustelina, Davies, 7. 



nexa, Thompson, 7. 



Petersoni, Gray, 8. 



punctata, 4, 5, 8. 



rosea, Rathke, 6. 



varians, Leach, 7. 



vulgaris, De Blainville, 7. 

 Aplysice, 4. 



Aply sides, D'Orbigny, 1. 

 Aplysiidje, 1. 

 Aporrkais Macandrecs, 216. 



pes-pelecani, 216. 

 Area aspera, Philippi, 176. 



barbata, 176. 



lactea, 175. 



nodulosa, 176. 



obliqua, 175. 



pectunculoides, 175. 



pilosa, Linne, 175. 



scabra, Pbli, 176. 



tetragona, 176. 

 Architeuthis, 124. 



monackus, Steenstrup, 124. 

 Arcinella carinata, Philippi, 192. 



M 2 



